======================================
| xx__-> [    2.450811] ------------[ cut here ]------------
| [    2.450901] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/188
| [    2.451006] Modules linked in:
| [    2.451162] Tainted: [W]=WARN
[    2.451217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.451317] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.451394] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.451558] RSP: 0018:ff495d844042fcb8 EFLAGS: 00010286
[    2.451623] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.451728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189b900
[    2.451814] RBP: 0000000000000000 R08: ff1bfd4c43328c10 R09: ff1bfd4c4467502c
[    2.451891] R10: ff1bfd4c44670120 R11: fefefefefefefeff R12: 0000000000000000
[    2.451984] R13: 0000000000000010 R14: ff1bfd4c44670000 R15: ff1bfd4c4189b900
[    2.452075] FS:  00007f2c2d9cb840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.452180] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.452270] CR2: 0000000000479648 CR3: 0000000002cdf004 CR4: 0000000000771ef0
[    2.452405] PKRU: 55555554
[    2.452470] Call Trace:
[    2.452524]  <TASK>
[    2.452582]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.452639]  register_netdevice (net/core/dev.c:11488)
[    2.452696]  register_netdev (net/core/dev.c:11552)
[    2.452752]  loopback_net_init (drivers/net/loopback.c:218)
[    2.452812]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.452877]  ops_init (net/core/net_namespace.c:137)
[    2.452942]  setup_net (net/core/net_namespace.c:446)
[    2.452999]  copy_net_ns (net/core/net_namespace.c:579)
[    2.453063]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.453131]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.453200]  ksys_unshare (kernel/fork.c:3243)
[    2.453258]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.453314]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.453373]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.453437] RIP: 0033:0x7f2c2dc8dbcb
[    2.453494] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.453624] RSP: 002b:00007ffe0f76a9b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.453702] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c2dc8dbcb
[    2.453778] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.453853] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.453937] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe0f76cbe0
[    2.454015] R13: 0000000000000001 R14: 00007f2c2d9cb6f8 R15: 00007ffe0f76e8c3
| [    2.454270] ------------[ cut here ]------------
| [    2.454332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/188
| [    2.454416] Modules linked in:
| [    2.454562] Tainted: [W]=WARN
[    2.454617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.454687] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.454750] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.454882] RSP: 0018:ff495d844042fc10 EFLAGS: 00010286
[    2.454952] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.455029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41908e00
[    2.455111] RBP: 0000000000000000 R08: ff1bfd4c43328bd0 R09: ff1bfd4c44679030
[    2.455187] R10: ff1bfd4c44675120 R11: fefefefefefefeff R12: 0000000000000000
[    2.455263] R13: 0000000000000010 R14: ff1bfd4c44675000 R15: ff1bfd4c41908e00
[    2.455343] FS:  00007f2c2d9cb840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.455421] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.455490] CR2: 0000000000479648 CR3: 0000000002cdf004 CR4: 0000000000771ef0
[    2.455568] PKRU: 55555554
[    2.455617] Call Trace:
[    2.455665]  <TASK>
[    2.455714]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.455770]  register_netdevice (net/core/dev.c:11488)
[    2.455827]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    2.455885]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    2.455949]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[    2.456007]  ops_init (net/core/net_namespace.c:137)
[    2.456071]  setup_net (net/core/net_namespace.c:446)
[    2.456129]  copy_net_ns (net/core/net_namespace.c:579)
[    2.456188]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.456252]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.456316]  ksys_unshare (kernel/fork.c:3243)
[    2.456373]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.456429]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.456487]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.456550] RIP: 0033:0x7f2c2dc8dbcb
[    2.456606] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.456738] RSP: 002b:00007ffe0f76a9b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.456814] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c2dc8dbcb
[    2.456890] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.456971] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.457047] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe0f76cbe0
[    2.457129] R13: 0000000000000001 R14: 00007f2c2d9cb6f8 R15: 00007ffe0f76e8c3
| [    2.457422] ------------[ cut here ]------------
| [    2.457486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/188
| [    2.457571] Modules linked in:
| [    2.457715] Tainted: [W]=WARN
[    2.457770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.457839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.457902] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.458035] RSP: 0018:ff495d844042fbf0 EFLAGS: 00010286
[    2.458102] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.458181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189bb00
[    2.458258] RBP: 0000000000000000 R08: ff1bfd4c43310950 R09: ff1bfd4c4468b030
[    2.458333] R10: ff1bfd4c44674120 R11: fefefefefefefeff R12: 0000000000000000
[    2.458411] R13: 0000000000000010 R14: ff1bfd4c44674000 R15: ff1bfd4c4189bb00
[    2.458490] FS:  00007f2c2d9cb840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.458568] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.458638] CR2: 0000000000479648 CR3: 0000000002cdf004 CR4: 0000000000771ef0
[    2.458716] PKRU: 55555554
[    2.458764] Call Trace:
[    2.458812]  <TASK>
[    2.458860]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.458917]  register_netdevice (net/core/dev.c:11488)
[    2.458981]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    2.459038]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    2.459101]  vti_init_net (net/ipv4/ip_vti.c:517)
[    2.459158]  ops_init (net/core/net_namespace.c:137)
[    2.459215]  setup_net (net/core/net_namespace.c:446)
[    2.459273]  copy_net_ns (net/core/net_namespace.c:579)
[    2.459329]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.459394]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.459458]  ksys_unshare (kernel/fork.c:3243)
[    2.459516]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.459572]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.459629]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.459693] RIP: 0033:0x7f2c2dc8dbcb
[    2.459750] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.459883] RSP: 002b:00007ffe0f76a9b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.459962] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c2dc8dbcb
[    2.460038] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.460122] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.460199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe0f76cbe0
[    2.460276] R13: 0000000000000001 R14: 00007f2c2d9cb6f8 R15: 00007ffe0f76e8c3
| [    2.460523] ------------[ cut here ]------------
| [    2.460586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/188
| [    2.460670] Modules linked in:
| [    2.460818] Tainted: [W]=WARN
[    2.460872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.460948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.461011] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.461145] RSP: 0018:ff495d844042fca8 EFLAGS: 00010286
[    2.461211] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.461287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189c300
[    2.461363] RBP: 0000000000000000 R08: ff1bfd4c419457d0 R09: ff1bfd4c44680034
[    2.461439] R10: ff1bfd4c44683120 R11: fefefefefefefeff R12: 0000000000000000
[    2.461514] R13: 0000000000000010 R14: ff1bfd4c44683000 R15: ff1bfd4c4189c300
[    2.461593] FS:  00007f2c2d9cb840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.461672] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.461741] CR2: 0000000000479648 CR3: 0000000002cdf004 CR4: 0000000000771ef0
[    2.461819] PKRU: 55555554
[    2.461867] Call Trace:
[    2.461915]  <TASK>
[    2.461970]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.462027]  register_netdevice (net/core/dev.c:11488)
[    2.462088]  register_netdev (net/core/dev.c:11552)
[    2.462145]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[    2.462206]  ops_init (net/core/net_namespace.c:137)
[    2.462263]  setup_net (net/core/net_namespace.c:446)
[    2.462321]  copy_net_ns (net/core/net_namespace.c:579)
[    2.462378]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.462442]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.462507]  ksys_unshare (kernel/fork.c:3243)
[    2.462564]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.462620]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.462678]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.462741] RIP: 0033:0x7f2c2dc8dbcb
[    2.462798] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.462937] RSP: 002b:00007ffe0f76a9b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.463018] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c2dc8dbcb
[    2.463106] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.463185] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.463263] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe0f76cbe0
[    2.463341] R13: 0000000000000001 R14: 00007f2c2d9cb6f8 R15: 00007ffe0f76e8c3
| [    2.463626] ------------[ cut here ]------------
| [    2.463690] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/188
| [    2.463776] Modules linked in:
| [    2.463933] Tainted: [W]=WARN
[    2.463988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.464063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.464128] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.464263] RSP: 0018:ff495d844042fca0 EFLAGS: 00010286
[    2.464326] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.464403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189c900
[    2.464479] RBP: 0000000000000000 R08: ff1bfd4c433247d0 R09: ff1bfd4c44685030
[    2.464556] R10: ff1bfd4c44680120 R11: fefefefefefefeff R12: 0000000000000000
[    2.464632] R13: 0000000000000010 R14: ff1bfd4c44680000 R15: ff1bfd4c4189c900
[    2.464712] FS:  00007f2c2d9cb840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.464790] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.464859] CR2: 0000000000479648 CR3: 0000000002cdf004 CR4: 0000000000771ef0
[    2.464943] PKRU: 55555554
[    2.464991] Call Trace:
[    2.465040]  <TASK>
[    2.465094]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.465151]  register_netdevice (net/core/dev.c:11488)
[    2.465209]  register_netdev (net/core/dev.c:11552)
[    2.465266]  sit_init_net (net/ipv6/sit.c:1860)
[    2.465323]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[    2.465381]  ops_init (net/core/net_namespace.c:137)
[    2.465438]  setup_net (net/core/net_namespace.c:446)
[    2.465495]  copy_net_ns (net/core/net_namespace.c:579)
[    2.465552]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.465617]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.465681]  ksys_unshare (kernel/fork.c:3243)
[    2.465739]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.465794]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.465851]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.465915] RIP: 0033:0x7f2c2dc8dbcb
[    2.465976] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.466113] RSP: 002b:00007ffe0f76a9b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.466191] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c2dc8dbcb
[    2.466267] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.466343] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.466417] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe0f76cbe0
[    2.466494] R13: 0000000000000001 R14: 00007f2c2d9cb6f8 R15: 00007ffe0f76e8c3
| [    2.466776] ------------[ cut here ]------------
| [    2.466838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/188
| [    2.466930] Modules linked in:
| [    2.467088] Tainted: [W]=WARN
[    2.467143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.467214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.467277] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.467408] RSP: 0018:ff495d844042fca8 EFLAGS: 00010286
[    2.467471] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.467548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189b200
[    2.467625] RBP: 0000000000000000 R08: ff1bfd4c44518d90 R09: ff1bfd4c4603a030
[    2.467701] R10: ff1bfd4c44685120 R11: fefefefefefefeff R12: 0000000000000000
[    2.467778] R13: 0000000000000010 R14: ff1bfd4c44685000 R15: ff1bfd4c4189b200
[    2.467859] FS:  00007f2c2d9cb840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.467943] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.468012] CR2: 0000000000479648 CR3: 0000000002cdf004 CR4: 0000000000771ef0
[    2.468094] PKRU: 55555554
[    2.468143] Call Trace:
[    2.468191]  <TASK>
[    2.468240]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.468296]  register_netdevice (net/core/dev.c:11488)
[    2.468354]  register_netdev (net/core/dev.c:11552)
[    2.468410]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[    2.468467]  ops_init (net/core/net_namespace.c:137)
[    2.468525]  setup_net (net/core/net_namespace.c:446)
[    2.468582]  copy_net_ns (net/core/net_namespace.c:579)
[    2.468639]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.468703]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.468767]  ksys_unshare (kernel/fork.c:3243)
[    2.468824]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.468881]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.468946]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.469010] RIP: 0033:0x7f2c2dc8dbcb
[    2.469073] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.469207] RSP: 002b:00007ffe0f76a9b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.469285] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c2dc8dbcb
[    2.469362] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.469438] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.469514] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe0f76cbe0
[    2.469591] R13: 0000000000000001 R14: 00007f2c2d9cb6f8 R15: 00007ffe0f76e8c3
| [    2.472961] ------------[ cut here ]------------
| [    2.472996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/189
| [    2.473039] Modules linked in:
| [    2.473124] Tainted: [W]=WARN
[    2.473147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.473185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.473216] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.473310] RSP: 0018:ff495d8440437720 EFLAGS: 00010286
[    2.473342] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.473387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c418d2e00
[    2.473426] RBP: 0000000000000000 R08: ff1bfd4c43328c10 R09: ff1bfd4c4118002c
[    2.473465] R10: ff1bfd4c44670120 R11: fefefefefefefeff R12: 0000000000000000
[    2.473508] R13: 0000000000000010 R14: ff1bfd4c44670000 R15: ff1bfd4c418d2e00
[    2.473551] FS:  00007f1b0d3f8840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.473595] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.473628] CR2: 0000000017d04988 CR3: 0000000006016001 CR4: 0000000000771ef0
[    2.473669] PKRU: 55555554
[    2.473684] Call Trace:
[    2.473699]  <TASK>
[    2.473714]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.473736]  __dev_notify_flags (net/core/dev.c:9787)
[    2.473760]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.473781]  netif_change_flags (net/core/dev.c:9820)
[    2.473804]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.473825]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.473855]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.473879]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.473901]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.473934]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.473958]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.473981]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.474011]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.474035]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.474060]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.474084]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.474107]  ___sys_sendmsg (net/socket.c:2752)
[    2.474131]  __sys_sendmsg (net/socket.c:2784)
[    2.474152]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.474175]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.474206] RIP: 0033:0x7f1b0d63208e
[    2.474226] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.474321] RSP: 002b:00007ffc8d3389a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.474363] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1b0d63208e
[    2.474405] RDX: 0000000000000000 RSI: 00007ffc8d338a50 RDI: 0000000000000005
[    2.474445] RBP: 00007ffc8d3389b0 R08: 0000000000000000 R09: 0000000000000000
[    2.474484] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e89f
[    2.474524] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8d339120
| [    2.485746] ------------[ cut here ]------------
| [    2.485811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/192
| [    2.485900] Modules linked in:
| [    2.486061] Tainted: [W]=WARN
[    2.486116] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.486186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.486250] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.486384] RSP: 0018:ff495d844044fcb8 EFLAGS: 00010286
[    2.486447] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.486525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189c100
[    2.486601] RBP: 0000000000000000 R08: ff1bfd4c43310790 R09: ff1bfd4c4605802c
[    2.486679] R10: ff1bfd4c4605b120 R11: fefefefefefefeff R12: 0000000000000000
[    2.486758] R13: 0000000000000010 R14: ff1bfd4c4605b000 R15: ff1bfd4c4189c100
[    2.486838] FS:  00007f30ef36d840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.486917] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.486994] CR2: 00007f30ef56ec20 CR3: 0000000002ce5003 CR4: 0000000000771ef0
[    2.487080] PKRU: 55555554
[    2.487129] Call Trace:
[    2.487178]  <TASK>
[    2.487227]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.487284]  register_netdevice (net/core/dev.c:11488)
[    2.487341]  register_netdev (net/core/dev.c:11552)
[    2.487398]  loopback_net_init (drivers/net/loopback.c:218)
[    2.487456]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.487520]  ops_init (net/core/net_namespace.c:137)
[    2.487577]  setup_net (net/core/net_namespace.c:446)
[    2.487634]  copy_net_ns (net/core/net_namespace.c:579)
[    2.487691]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.487755]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.487819]  ksys_unshare (kernel/fork.c:3243)
[    2.487876]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.487941]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.487998]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.488069] RIP: 0033:0x7f30ef62fbcb
[    2.488125] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.488257] RSP: 002b:00007ffee67ad118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.488332] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f30ef62fbcb
[    2.488407] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.488481] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.488557] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee67af340
[    2.488633] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee67b08c3
| [    2.488949] ------------[ cut here ]------------
| [    2.489012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/192
| [    2.489100] Modules linked in:
| [    2.489247] Tainted: [W]=WARN
[    2.489303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.489372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.489435] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.489566] RSP: 0018:ff495d844044fc10 EFLAGS: 00010286
[    2.489630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.489705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189b900
[    2.489780] RBP: 0000000000000000 R08: ff1bfd4c43310990 R09: ff1bfd4c46061830
[    2.489857] R10: ff1bfd4c46058120 R11: fefefefefefefeff R12: 0000000000000000
[    2.489938] R13: 0000000000000010 R14: ff1bfd4c46058000 R15: ff1bfd4c4189b900
[    2.490018] FS:  00007f30ef36d840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.490101] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.490169] CR2: 00007f30ef56ec20 CR3: 0000000002ce5003 CR4: 0000000000771ef0
[    2.490247] PKRU: 55555554
[    2.490296] Call Trace:
[    2.490345]  <TASK>
[    2.490393]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.490449]  register_netdevice (net/core/dev.c:11488)
[    2.490506]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    2.490563]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    2.490620]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[    2.490677]  ops_init (net/core/net_namespace.c:137)
[    2.490734]  setup_net (net/core/net_namespace.c:446)
[    2.490792]  copy_net_ns (net/core/net_namespace.c:579)
[    2.490849]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.490913]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.490984]  ksys_unshare (kernel/fork.c:3243)
[    2.491041]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.491102]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.491159]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.491222] RIP: 0033:0x7f30ef62fbcb
[    2.491278] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.491410] RSP: 002b:00007ffee67ad118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.491487] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f30ef62fbcb
[    2.491563] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.491638] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.491714] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee67af340
[    2.491789] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee67b08c3
| [    2.492027] ------------[ cut here ]------------
| [    2.492095] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/192
| [    2.492182] Modules linked in:
| [    2.492333] Tainted: [W]=WARN
[    2.492388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.492457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.492521] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.492652] RSP: 0018:ff495d844044fbf0 EFLAGS: 00010286
[    2.492714] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.492791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41908e00
[    2.492868] RBP: 0000000000000000 R08: ff1bfd4c433285d0 R09: ff1bfd4c46057830
[    2.492951] R10: ff1bfd4c4605f120 R11: fefefefefefefeff R12: 0000000000000000
[    2.493027] R13: 0000000000000010 R14: ff1bfd4c4605f000 R15: ff1bfd4c41908e00
[    2.493111] FS:  00007f30ef36d840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.493187] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.493256] CR2: 00007f30ef56ec20 CR3: 0000000002ce5003 CR4: 0000000000771ef0
[    2.493333] PKRU: 55555554
[    2.493381] Call Trace:
[    2.493429]  <TASK>
[    2.493478]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.493535]  register_netdevice (net/core/dev.c:11488)
[    2.493591]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    2.493648]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    2.493706]  vti_init_net (net/ipv4/ip_vti.c:517)
[    2.493762]  ops_init (net/core/net_namespace.c:137)
[    2.493819]  setup_net (net/core/net_namespace.c:446)
[    2.493876]  copy_net_ns (net/core/net_namespace.c:579)
[    2.493940]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.494005]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.494074]  ksys_unshare (kernel/fork.c:3243)
[    2.494131]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.494188]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.494245]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.494308] RIP: 0033:0x7f30ef62fbcb
[    2.494363] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.494493] RSP: 002b:00007ffee67ad118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.494569] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f30ef62fbcb
[    2.494644] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.494719] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.494795] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee67af340
[    2.494871] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee67b08c3
| [    2.495160] ------------[ cut here ]------------
| [    2.495223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/192
| [    2.495308] Modules linked in:
| [    2.495454] Tainted: [W]=WARN
[    2.495509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.495577] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.495640] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.495768] RSP: 0018:ff495d844044fca8 EFLAGS: 00010286
[    2.495832] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.495908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189ba00
[    2.495991] RBP: 0000000000000000 R08: ff1bfd4c43328490 R09: ff1bfd4c4606b034
[    2.496073] R10: ff1bfd4c4605e120 R11: fefefefefefefeff R12: 0000000000000000
[    2.496149] R13: 0000000000000010 R14: ff1bfd4c4605e000 R15: ff1bfd4c4189ba00
[    2.496230] FS:  00007f30ef36d840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.496308] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.496377] CR2: 00007f30ef56ec20 CR3: 0000000002ce5003 CR4: 0000000000771ef0
[    2.496455] PKRU: 55555554
[    2.496504] Call Trace:
[    2.496552]  <TASK>
[    2.496600]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.496657]  register_netdevice (net/core/dev.c:11488)
[    2.496714]  register_netdev (net/core/dev.c:11552)
[    2.496770]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[    2.496828]  ops_init (net/core/net_namespace.c:137)
[    2.496885]  setup_net (net/core/net_namespace.c:446)
[    2.496949]  copy_net_ns (net/core/net_namespace.c:579)
[    2.497006]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.497077]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.497140]  ksys_unshare (kernel/fork.c:3243)
[    2.497198]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.497254]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.497311]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.497374] RIP: 0033:0x7f30ef62fbcb
[    2.497430] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.497559] RSP: 002b:00007ffee67ad118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.497635] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f30ef62fbcb
[    2.497710] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.497787] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.497864] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee67af340
[    2.497947] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee67b08c3
| [    2.498232] ------------[ cut here ]------------
| [    2.498295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/192
| [    2.498380] Modules linked in:
| [    2.498526] Tainted: [W]=WARN
[    2.498581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.498650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.498712] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.498844] RSP: 0018:ff495d844044fca0 EFLAGS: 00010286
[    2.498907] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.498990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189c200
[    2.499077] RBP: 0000000000000000 R08: ff1bfd4c4192a990 R09: ff1bfd4c46068030
[    2.499154] R10: ff1bfd4c4606b120 R11: fefefefefefefeff R12: 0000000000000000
[    2.499230] R13: 0000000000000010 R14: ff1bfd4c4606b000 R15: ff1bfd4c4189c200
[    2.499309] FS:  00007f30ef36d840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.499387] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.499456] CR2: 00007f30ef56ec20 CR3: 0000000002ce5003 CR4: 0000000000771ef0
[    2.499536] PKRU: 55555554
[    2.499584] Call Trace:
[    2.499632]  <TASK>
[    2.499681]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.499738]  register_netdevice (net/core/dev.c:11488)
[    2.499795]  register_netdev (net/core/dev.c:11552)
[    2.499851]  sit_init_net (net/ipv6/sit.c:1860)
[    2.499909]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[    2.499970]  ops_init (net/core/net_namespace.c:137)
[    2.500027]  setup_net (net/core/net_namespace.c:446)
[    2.500087]  copy_net_ns (net/core/net_namespace.c:579)
[    2.500144]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.500212]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.500275]  ksys_unshare (kernel/fork.c:3243)
[    2.500332]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.500388]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.500445]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.500508] RIP: 0033:0x7f30ef62fbcb
[    2.500564] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.500694] RSP: 002b:00007ffee67ad118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.500770] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f30ef62fbcb
[    2.500847] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.500931] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.501007] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee67af340
[    2.501089] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee67b08c3
| [    2.501340] ------------[ cut here ]------------
| [    2.501403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/192
| [    2.501487] Modules linked in:
| [    2.501634] Tainted: [W]=WARN
[    2.501688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.501757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.501820] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.501961] RSP: 0018:ff495d844044fca8 EFLAGS: 00010286
[    2.502023] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.502105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189c900
[    2.502182] RBP: 0000000000000000 R08: ff1bfd4c42cf1550 R09: ff1bfd4c4606d030
[    2.502258] R10: ff1bfd4c46068120 R11: fefefefefefefeff R12: 0000000000000000
[    2.502333] R13: 0000000000000010 R14: ff1bfd4c46068000 R15: ff1bfd4c4189c900
[    2.502413] FS:  00007f30ef36d840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.502491] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.502560] CR2: 00007f30ef56ec20 CR3: 0000000002ce5003 CR4: 0000000000771ef0
[    2.502638] PKRU: 55555554
[    2.502686] Call Trace:
[    2.502734]  <TASK>
[    2.502782]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.502839]  register_netdevice (net/core/dev.c:11488)
[    2.502895]  register_netdev (net/core/dev.c:11552)
[    2.502959]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[    2.503016]  ops_init (net/core/net_namespace.c:137)
[    2.503080]  setup_net (net/core/net_namespace.c:446)
[    2.503138]  copy_net_ns (net/core/net_namespace.c:579)
[    2.503196]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.503260]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.503324]  ksys_unshare (kernel/fork.c:3243)
[    2.503389]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.503445]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.503502]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.503565] RIP: 0033:0x7f30ef62fbcb
[    2.503621] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.503752] RSP: 002b:00007ffee67ad118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.503829] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f30ef62fbcb
[    2.503907] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.503991] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.504072] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee67af340
[    2.504149] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee67b08c3
| [    2.507308] ------------[ cut here ]------------
| [    2.507338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/193
| [    2.507398] Modules linked in:
| [    2.507482] Tainted: [W]=WARN
[    2.507502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.507538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.507567] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.507664] RSP: 0018:ff495d8440457720 EFLAGS: 00010286
[    2.507694] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.507735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c418d2e00
[    2.507776] RBP: 0000000000000000 R08: ff1bfd4c43310790 R09: ff1bfd4c4118002c
[    2.507820] R10: ff1bfd4c4605b120 R11: fefefefefefefeff R12: 0000000000000000
[    2.507863] R13: 0000000000000010 R14: ff1bfd4c4605b000 R15: ff1bfd4c418d2e00
[    2.507906] FS:  00007f20263d4840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.507955] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.507988] CR2: 000000003d35d988 CR3: 0000000006027001 CR4: 0000000000771ef0
[    2.508027] PKRU: 55555554
[    2.508045] Call Trace:
[    2.508062]  <TASK>
[    2.508077]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.508100]  __dev_notify_flags (net/core/dev.c:9787)
[    2.508122]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.508143]  netif_change_flags (net/core/dev.c:9820)
[    2.508164]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.508189]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.508217]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.508240]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.508260]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.508288]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.508311]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.508334]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.508360]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.508383]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.508405]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.508431]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.508453]  ___sys_sendmsg (net/socket.c:2752)
[    2.508477]  __sys_sendmsg (net/socket.c:2784)
[    2.508498]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.508520]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.508548] RIP: 0033:0x7f202660e08e
[    2.508569] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.508665] RSP: 002b:00007ffe27c55900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.508704] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f202660e08e
[    2.508747] RDX: 0000000000000000 RSI: 00007ffe27c559b0 RDI: 0000000000000005
[    2.508788] RBP: 00007ffe27c55910 R08: 0000000000000000 R09: 0000000000000000
[    2.508831] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e89f
[    2.508869] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe27c56080
| [    2.519403] ------------[ cut here ]------------
| [    2.519466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/196
| [    2.519556] Modules linked in:
| [    2.519705] Tainted: [W]=WARN
[    2.519760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.519828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.519891] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.520037] RSP: 0018:ff495d844046f5f0 EFLAGS: 00010286
[    2.520107] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.520185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189bf00
[    2.520261] RBP: 0000000000000000 R08: ff1bfd4c42cd1810 R09: ff1bfd4c46078030
[    2.520336] R10: ff1bfd4c4606c120 R11: fefefefefefefeff R12: 0000000000000000
[    2.520413] R13: 0000000000000010 R14: ff1bfd4c4606c000 R15: ff1bfd4c4189bf00
[    2.520493] FS:  00007f140e234840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.520570] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.520640] CR2: 000000000042ebe0 CR3: 000000000461a003 CR4: 0000000000771ef0
[    2.520717] PKRU: 55555554
[    2.520765] Call Trace:
[    2.520814]  <TASK>
[    2.520862]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.520928]  __dev_notify_flags (net/core/dev.c:9787)
[    2.520985]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.521043]  veth_newlink (drivers/net/veth.c:1871)
[    2.521107]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.521165]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.521229]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.521286]  ? update_cfs_rq_load_avg (kernel/sched/fair.c:4879)
[    2.521351]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.521418]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.521476]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.521532]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.521589]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.521646]  ___sys_sendmsg (net/socket.c:2752)
[    2.521704]  __sys_sendmsg (net/socket.c:2784)
[    2.521760]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.521816]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.521880] RIP: 0033:0x7f140e46e08e
[    2.521942] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.522078] RSP: 002b:00007fffd5be1da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.522157] RAX: ffffffffffffffda RBX: 00007fffd5be2540 RCX: 00007f140e46e08e
[    2.522234] RDX: 0000000000000000 RSI: 00007fffd5be1e50 RDI: 0000000000000005
[    2.522310] RBP: 00007fffd5be1db0 R08: 0000000000000000 R09: 0000000000000000
[    2.522387] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e89f
[    2.522463] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd5be2510
| [    2.522848] ------------[ cut here ]------------
| [    2.522910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/196
| [    2.523003] Modules linked in:
| [    2.523157] Tainted: [W]=WARN
[    2.523212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.523280] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.523342] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.523472] RSP: 0018:ff495d844046f870 EFLAGS: 00010286
[    2.523536] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.523612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c418d2f00
[    2.523688] RBP: 0000000000000000 R08: ff1bfd4c42cd1890 R09: ff1bfd4c4607d030
[    2.523763] R10: ff1bfd4c4606d120 R11: fefefefefefefeff R12: 0000000000000000
[    2.523838] R13: 0000000000000010 R14: ff1bfd4c4606d000 R15: ff1bfd4c418d2f00
[    2.523934] FS:  00007f140e234840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.524013] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.524088] CR2: 000000000042ebe0 CR3: 000000000461a003 CR4: 0000000000771ef0
[    2.524166] PKRU: 55555554
[    2.524214] Call Trace:
[    2.524262]  <TASK>
[    2.524310]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.524367]  __dev_notify_flags (net/core/dev.c:9787)
[    2.524424]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.524482]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.524539]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.524603]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.524660]  ? update_cfs_rq_load_avg (kernel/sched/fair.c:4879)
[    2.524724]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.524787]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.524845]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.524901]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.524962]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.525020]  ___sys_sendmsg (net/socket.c:2752)
[    2.525083]  __sys_sendmsg (net/socket.c:2784)
[    2.525140]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.525196]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.525259] RIP: 0033:0x7f140e46e08e
[    2.525315] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.525446] RSP: 002b:00007fffd5be1da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.525523] RAX: ffffffffffffffda RBX: 00007fffd5be2540 RCX: 00007f140e46e08e
[    2.525599] RDX: 0000000000000000 RSI: 00007fffd5be1e50 RDI: 0000000000000005
[    2.525675] RBP: 00007fffd5be1db0 R08: 0000000000000000 R09: 0000000000000000
[    2.525752] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e89f
[    2.525828] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd5be2510
| [    2.546937] ------------[ cut here ]------------
| [    2.546972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/199
| [    2.547026] Modules linked in:
| [    2.547121] Tainted: [W]=WARN
[    2.547145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.547184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.547214] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.547312] RSP: 0018:ff495d844032f6d8 EFLAGS: 00010286
[    2.547340] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.547376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4191ff00
[    2.547416] RBP: 0000000000000000 R08: ff1bfd4c42cd1890 R09: ff1bfd4c46071830
[    2.547459] R10: ff1bfd4c4606d120 R11: fefefefefefefeff R12: ff495d844032f78c
[    2.547499] R13: 0000000000000011 R14: ff1bfd4c4606d000 R15: ff1bfd4c4191ff00
[    2.547543] FS:  00007fc0b6977840(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[    2.547586] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.547615] CR2: 00000000143e6988 CR3: 00000000060a0004 CR4: 0000000000771ef0
[    2.547661] PKRU: 55555554
[    2.547674] Call Trace:
[    2.547690]  <TASK>
[    2.547706]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[    2.547729]  __dev_change_net_namespace (net/core/dev.c:12635)
[    2.547756]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[    2.547783]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[    2.547807]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.547837]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.547859]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.547882]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.547914]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.547941]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.547963]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.547994]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.548018]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.548041]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.548068]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.548092]  ___sys_sendmsg (net/socket.c:2752)
[    2.548119]  __sys_sendmsg (net/socket.c:2784)
[    2.548140]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.548161]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.548189] RIP: 0033:0x7fc0b6bb108e
[    2.548208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.548298] RSP: 002b:00007ffc138fd3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.548339] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc0b6bb108e
[    2.548380] RDX: 0000000000000000 RSI: 00007ffc138fd460 RDI: 0000000000000005
[    2.548419] RBP: 00007ffc138fd3c0 R08: 0000000000000000 R09: 0000000000000000
[    2.548460] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e89f
[    2.548501] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc138fdb20
| [    2.548622] ------------[ cut here ]------------
| [    2.548648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/199
| [    2.548700] Modules linked in:
| [    2.548782] Tainted: [W]=WARN
[    2.548802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.548835] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.548864] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.548969] RSP: 0018:ff495d844032f6c8 EFLAGS: 00010286
[    2.549001] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.549042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca5500
[    2.549088] RBP: 0000000000000000 R08: ff1bfd4c42cd1890 R09: ff1bfd4c43143030
[    2.549128] R10: ff1bfd4c4606d120 R11: fefefefefefefeff R12: 0000000000000000
[    2.549177] R13: 0000000000000010 R14: ff1bfd4c4606d000 R15: ff1bfd4c42ca5500
[    2.549225] FS:  00007fc0b6977840(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[    2.549268] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.549309] CR2: 00000000143e6988 CR3: 00000000060a0004 CR4: 0000000000771ef0
[    2.549353] PKRU: 55555554
[    2.549367] Call Trace:
[    2.549380]  <TASK>
[    2.549394]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.549418]  __dev_change_net_namespace (net/core/dev.c:12695)
[    2.549448]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[    2.549469]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[    2.549490]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.549519]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.549541]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.549563]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.549590]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.549614]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.549636]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.549665]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.549687]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.549709]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.549729]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.549752]  ___sys_sendmsg (net/socket.c:2752)
[    2.549776]  __sys_sendmsg (net/socket.c:2784)
[    2.549798]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.549820]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.549849] RIP: 0033:0x7fc0b6bb108e
[    2.549871] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.549973] RSP: 002b:00007ffc138fd3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.550016] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc0b6bb108e
[    2.550060] RDX: 0000000000000000 RSI: 00007ffc138fd460 RDI: 0000000000000005
[    2.550103] RBP: 00007ffc138fd3c0 R08: 0000000000000000 R09: 0000000000000000
[    2.550147] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e89f
[    2.550186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc138fdb20
| [    2.553257] ------------[ cut here ]------------
| [    2.553324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/201
| [    2.553411] Modules linked in:
| [    2.553560] Tainted: [W]=WARN
[    2.553615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.553685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.553749] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.553880] RSP: 0018:ff495d8440477720 EFLAGS: 00010286
[    2.553951] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.554027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c418d2f00
[    2.554109] RBP: 0000000000000000 R08: ff1bfd4c42cd1890 R09: ff1bfd4c4607d030
[    2.554187] R10: ff1bfd4c4606d120 R11: fefefefefefefeff R12: 0000000000000000
[    2.554263] R13: 0000000000000010 R14: ff1bfd4c4606d000 R15: ff1bfd4c418d2f00
[    2.554343] FS:  00007fbd4ebd0840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.554422] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.554492] CR2: 00007fbd4eea01a0 CR3: 00000000060b2005 CR4: 0000000000771ef0
[    2.554570] PKRU: 55555554
[    2.554618] Call Trace:
[    2.554667]  <TASK>
[    2.554716]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.554772]  __dev_notify_flags (net/core/dev.c:9787)
[    2.554829]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.554886]  netif_change_flags (net/core/dev.c:9820)
[    2.554954]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.555012]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.555083]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.555142]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.555199]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.555264]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.555327]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.555384]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.555449]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.555507]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.555564]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.555622]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.555680]  ___sys_sendmsg (net/socket.c:2752)
[    2.555738]  __sys_sendmsg (net/socket.c:2784)
[    2.555795]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.555852]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.555916] RIP: 0033:0x7fbd4ee0a08e
[    2.555979] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.556120] RSP: 002b:00007fff55f5e690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.556195] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbd4ee0a08e
[    2.556274] RDX: 0000000000000000 RSI: 00007fff55f5e740 RDI: 0000000000000005
[    2.556350] RBP: 00007fff55f5e6a0 R08: 0000000000000000 R09: 0000000000000000
[    2.556426] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e89f
[    2.556504] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff55f5ee10
| [    2.573945] ------------[ cut here ]------------
| [    2.574011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/204
| [    2.574106] Modules linked in:
| [    2.574255] Tainted: [W]=WARN
[    2.574310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.574379] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.574443] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.574577] RSP: 0018:ff495d844048f6d8 EFLAGS: 00010286
[    2.574640] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.574716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c418d2f00
[    2.574794] RBP: 0000000000000000 R08: ff1bfd4c42cd1810 R09: ff1bfd4c46073030
[    2.574870] R10: ff1bfd4c4606c120 R11: fefefefefefefeff R12: ff495d844048f78c
[    2.574954] R13: 0000000000000011 R14: ff1bfd4c4606c000 R15: ff1bfd4c418d2f00
[    2.575034] FS:  00007fcd25bd3840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.575117] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.575186] CR2: 000000003ba4e988 CR3: 00000000060ad004 CR4: 0000000000771ef0
[    2.575265] PKRU: 55555554
[    2.575313] Call Trace:
[    2.575361]  <TASK>
[    2.575410]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[    2.575467]  __dev_change_net_namespace (net/core/dev.c:12635)
[    2.575531]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[    2.575588]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[    2.575646]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.575711]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.575768]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.575825]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.575888]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.575952]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.576009]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.576081]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.576139]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.576200]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.576257]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.576314]  ___sys_sendmsg (net/socket.c:2752)
[    2.576371]  __sys_sendmsg (net/socket.c:2784)
[    2.576428]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.576485]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.576549] RIP: 0033:0x7fcd25e0d08e
[    2.576606] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.576738] RSP: 002b:00007fff6424e590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.576816] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcd25e0d08e
[    2.576894] RDX: 0000000000000000 RSI: 00007fff6424e640 RDI: 0000000000000005
[    2.576976] RBP: 00007fff6424e5a0 R08: 0000000000000000 R09: 0000000000000000
[    2.577062] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e89f
[    2.577139] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6424ed00
| [    2.577382] ------------[ cut here ]------------
| [    2.577445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/204
| [    2.577530] Modules linked in:
| [    2.577679] Tainted: [W]=WARN
[    2.577733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.577802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.577865] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.578003] RSP: 0018:ff495d844048f6c8 EFLAGS: 00010286
[    2.578072] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.578150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca5100
[    2.578228] RBP: 0000000000000000 R08: ff1bfd4c42cd1810 R09: ff1bfd4c4607d030
[    2.578305] R10: ff1bfd4c4606c120 R11: fefefefefefefeff R12: 0000000000000000
[    2.578382] R13: 0000000000000010 R14: ff1bfd4c4606c000 R15: ff1bfd4c42ca5100
[    2.578461] FS:  00007fcd25bd3840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.578539] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.578609] CR2: 000000003ba4e988 CR3: 00000000060ad004 CR4: 0000000000771ef0
[    2.578688] PKRU: 55555554
[    2.578736] Call Trace:
[    2.578784]  <TASK>
[    2.578832]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.578890]  __dev_change_net_namespace (net/core/dev.c:12695)
[    2.578960]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[    2.579017]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[    2.579079]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.579144]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.579203]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.579260]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.579324]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.579382]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.579444]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.579508]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.579566]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.579623]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.579680]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.579738]  ___sys_sendmsg (net/socket.c:2752)
[    2.579796]  __sys_sendmsg (net/socket.c:2784)
[    2.579852]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.579909]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.579977] RIP: 0033:0x7fcd25e0d08e
[    2.580032] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.580169] RSP: 002b:00007fff6424e590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.580245] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcd25e0d08e
[    2.580321] RDX: 0000000000000000 RSI: 00007fff6424e640 RDI: 0000000000000005
[    2.580397] RBP: 00007fff6424e5a0 R08: 0000000000000000 R09: 0000000000000000
[    2.580473] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e89f
[    2.580550] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6424ed00
| [    2.583641] ------------[ cut here ]------------
| [    2.583674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/205
| [    2.583734] Modules linked in:
| [    2.583819] Tainted: [W]=WARN
[    2.583839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.583877] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.583901] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.584002] RSP: 0018:ff495d8440497720 EFLAGS: 00010286
[    2.584033] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.584082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4300
[    2.584126] RBP: 0000000000000000 R08: ff1bfd4c42cd1810 R09: ff1bfd4c4206a030
[    2.584169] R10: ff1bfd4c4606c120 R11: fefefefefefefeff R12: 0000000000000000
[    2.584215] R13: 0000000000000010 R14: ff1bfd4c4606c000 R15: ff1bfd4c42ca4300
[    2.584258] FS:  00007fbd61578840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    2.584302] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.584340] CR2: 000000000378f988 CR3: 00000000046cf001 CR4: 0000000000771ef0
[    2.584382] PKRU: 55555554
[    2.584395] Call Trace:
[    2.584412]  <TASK>
[    2.584427]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.584451]  __dev_notify_flags (net/core/dev.c:9787)
[    2.584476]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.584499]  netif_change_flags (net/core/dev.c:9820)
[    2.584522]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.584543]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.584574]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.584600]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.584622]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.584650]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.584670]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.584693]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.584721]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.584743]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.584765]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.584787]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.584808]  ___sys_sendmsg (net/socket.c:2752)
[    2.584829]  __sys_sendmsg (net/socket.c:2784)
[    2.584850]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.584872]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.584896] RIP: 0033:0x7fbd617b208e
[    2.584919] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.585019] RSP: 002b:00007ffe3ba62650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.585065] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbd617b208e
[    2.585110] RDX: 0000000000000000 RSI: 00007ffe3ba62700 RDI: 0000000000000005
[    2.585145] RBP: 00007ffe3ba62660 R08: 0000000000000000 R09: 0000000000000000
[    2.585184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e89f
[    2.585225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3ba62dd0
| [    2.585394] ------------[ cut here ]------------
| [    2.585425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [    2.585485] Modules linked in:
| [    2.585565] Tainted: [W]=WARN
[    2.585585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.585620] Workqueue: events_unbound linkwatch_event
[    2.585650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.585679] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.585773] RSP: 0018:ff495d8440163d50 EFLAGS: 00010286
[    2.585802] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.585841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4300
[    2.585882] RBP: 0000000000000000 R08: ff1bfd4c42cd1810 R09: ff1bfd4c4206a030
[    2.585927] R10: ff1bfd4c4606c120 R11: fefefefefefefeff R12: 0000000000000000
[    2.585968] R13: 0000000000000010 R14: ff1bfd4c4606c000 R15: ff1bfd4c42ca4300
[    2.586015] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    2.586050] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.586093] CR2: 00007fbd61645574 CR3: 000000000c847005 CR4: 0000000000771ef0
[    2.586137] PKRU: 55555554
[    2.586151] Call Trace:
[    2.586166]  <TASK>
[    2.586181]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.586200]  netif_state_change (net/core/dev.c:1605)
[    2.586221]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.586243]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.586283]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.586306]  process_one_work (kernel/workqueue.c:3314)
[    2.586329]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.586350]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.586371]  kthread (kernel/kthread.c:436)
[    2.586395]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.586416]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.586440]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.586461]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.586535] ------------[ cut here ]------------
| [    2.586567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [    2.586625] Modules linked in:
| [    2.586698] Tainted: [W]=WARN
[    2.586720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.586758] Workqueue: events_unbound linkwatch_event
[    2.586788] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.586815] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.586916] RSP: 0018:ff495d8440163d50 EFLAGS: 00010286
[    2.586946] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.586992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4300
[    2.587036] RBP: 0000000000000000 R08: ff1bfd4c42cd1890 R09: ff1bfd4c4206a030
[    2.587083] R10: ff1bfd4c4606d120 R11: fefefefefefefeff R12: 0000000000000000
[    2.587126] R13: 0000000000000010 R14: ff1bfd4c4606d000 R15: ff1bfd4c42ca4300
[    2.587168] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    2.587213] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.587254] CR2: 00007fbd61645574 CR3: 000000000c847005 CR4: 0000000000771ef0
[    2.587299] PKRU: 55555554
[    2.587314] Call Trace:
[    2.587328]  <TASK>
[    2.587341]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.587361]  netif_state_change (net/core/dev.c:1605)
[    2.587384]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.587405]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.587434]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.587457]  process_one_work (kernel/workqueue.c:3314)
[    2.587480]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.587503]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.587525]  kthread (kernel/kthread.c:436)
[    2.587546]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.587567]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.587589]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.587611]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.601320] ------------[ cut here ]------------
| [    2.601396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/208
| [    2.601482] Modules linked in:
| [    2.601629] Tainted: [W]=WARN
[    2.601683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.601752] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.601815] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.601955] RSP: 0018:ff495d84404af628 EFLAGS: 00010286
[    2.602019] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.602101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189c400
[    2.602177] RBP: 0000000000000002 R08: ff1bfd4c42cd1890 R09: ff1bfd4c4607d030
[    2.602254] R10: ff1bfd4c4606d120 R11: fefefefefefefeff R12: 0000000000000000
[    2.602331] R13: 0000000000000010 R14: ff1bfd4c4606d000 R15: ff1bfd4c4189c400
[    2.602412] FS:  00007f96ca37e840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.602491] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.602562] CR2: 000000001dc4c3b8 CR3: 000000000471b002 CR4: 0000000000771ef0
[    2.602640] PKRU: 55555554
[    2.602689] Call Trace:
[    2.602737]  <TASK>
[    2.602786]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.602844]  notifier_call_chain (kernel/notifier.c:85)
[    2.602903]  ? veth_enable_xdp (drivers/net/veth.c:1157 (discriminator 2))
[    2.602966]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[    2.603032]  veth_xdp (drivers/net/veth.c:1638 drivers/net/veth.c:1651)
[    2.603095]  dev_xdp_install (net/core/dev.c:10348)
[    2.603150]  dev_xdp_attach (net/core/dev.c:10504)
[    2.603208]  dev_change_xdp_fd (net/core/dev.c:10759)
[    2.603265]  do_setlink.isra.0 (net/core/rtnetlink.c:3440 (discriminator 1))
[    2.603330]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.603389]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.603446]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.603510]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.603568]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.603625]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.603690]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.603748]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.603805]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.603862]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.603927]  ___sys_sendmsg (net/socket.c:2752)
[    2.603986]  __sys_sendmsg (net/socket.c:2784)
[    2.604043]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.604103]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.604166] RIP: 0033:0x7f96ca5b808e
[    2.604222] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.604352] RSP: 002b:00007ffe8e092a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.604429] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f96ca5b808e
[    2.604507] RDX: 0000000000000000 RSI: 00007ffe8e092af0 RDI: 0000000000000005
[    2.604584] RBP: 00007ffe8e092a50 R08: 0000000000000000 R09: 0000000000000000
[    2.604660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e89f
[    2.604736] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8e0931c0
| [    2.609940] ------------[ cut here ]------------
| [    2.610008] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/208
| [    2.610099] Modules linked in:
| [    2.610247] Tainted: [W]=WARN
[    2.610302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.610370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.610433] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.610566] RSP: 0018:ff495d84404af740 EFLAGS: 00010286
[    2.610628] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.610703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189c600
[    2.610778] RBP: 0000000000000000 R08: ff1bfd4c42cd1810 R09: ff1bfd4c4607d030
[    2.610855] R10: ff1bfd4c4606c120 R11: fefefefefefefeff R12: 0000000000000000
[    2.610942] R13: 0000000000000010 R14: ff1bfd4c4606c000 R15: ff1bfd4c4189c600
[    2.611021] FS:  00007f96ca37e840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.611105] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.611173] CR2: 000000001dc4c3b8 CR3: 000000000471b002 CR4: 0000000000771ef0
[    2.611251] PKRU: 55555554
[    2.611298] Call Trace:
[    2.611346]  <TASK>
[    2.611395]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.611452]  netif_state_change (net/core/dev.c:1605)
[    2.611509]  do_setlink.isra.0 (net/core/rtnetlink.c:3453)
[    2.611573]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.611630]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.611687]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.611751]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.611808]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.611865]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.611935]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.611993]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.612062]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.612119]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.612176]  ___sys_sendmsg (net/socket.c:2752)
[    2.612233]  __sys_sendmsg (net/socket.c:2784)
[    2.612290]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.612347]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.612410] RIP: 0033:0x7f96ca5b808e
[    2.612466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.612597] RSP: 002b:00007ffe8e092a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.612673] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f96ca5b808e
[    2.612749] RDX: 0000000000000000 RSI: 00007ffe8e092af0 RDI: 0000000000000005
[    2.612823] RBP: 00007ffe8e092a50 R08: 0000000000000000 R09: 0000000000000000
[    2.612899] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e89f
[    2.612984] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8e0931c0
| [    2.787236] ------------[ cut here ]------------
| [    2.787288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    2.787354] Modules linked in: nft_compat nf_tables
| [    2.787448] Tainted: [W]=WARN
[    2.787471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.787505] Workqueue: netns cleanup_net
[    2.787531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.787556] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.787656] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    2.787684] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.787724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5200
[    2.787764] RBP: 0000000000000000 R08: ff1bfd4c44518d90 R09: ff1bfd4c4468f030
[    2.787805] R10: ff1bfd4c44685120 R11: fefefefefefefeff R12: 0000000000000000
[    2.787844] R13: 0000000000000011 R14: ff1bfd4c44685000 R15: ff1bfd4c432e5200
[    2.787890] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.787940] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.787977] CR2: 00007f51d2ae9574 CR3: 000000000c847002 CR4: 0000000000771ef0
[    2.788021] PKRU: 55555554
[    2.788037] Call Trace:
[    2.788057]  <TASK>
[    2.788074]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    2.788104]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    2.788128]  cleanup_net (net/core/net_namespace.c:702)
[    2.788151]  process_one_work (kernel/workqueue.c:3314)
[    2.788177]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.788201]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.788229]  kthread (kernel/kthread.c:436)
[    2.788256]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.788278]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.788303]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.788327]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.788455] ------------[ cut here ]------------
| [    2.788482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    2.788539] Modules linked in: nft_compat nf_tables
| [    2.788626] Tainted: [W]=WARN
[    2.788647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.788680] Workqueue: netns cleanup_net
[    2.788703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.788732] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.788825] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    2.788854] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.788895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5200
[    2.788939] RBP: 0000000000000000 R08: ff1bfd4c433247d0 R09: ff1bfd4c4467e030
[    2.788980] R10: ff1bfd4c44680120 R11: fefefefefefefeff R12: 0000000000000000
[    2.789020] R13: 0000000000000011 R14: ff1bfd4c44680000 R15: ff1bfd4c432e5200
[    2.789069] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.789109] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.789147] CR2: 00007f51d2ae9574 CR3: 000000000c847002 CR4: 0000000000771ef0
[    2.789198] PKRU: 55555554
[    2.789211] Call Trace:
[    2.789231]  <TASK>
[    2.789246]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    2.789273]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    2.789299]  cleanup_net (net/core/net_namespace.c:702)
[    2.789319]  process_one_work (kernel/workqueue.c:3314)
[    2.789340]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.789364]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.789385]  kthread (kernel/kthread.c:436)
[    2.789409]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.789433]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.789455]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.789481]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.789648] ------------[ cut here ]------------
| [    2.789676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    2.789732] Modules linked in: nft_compat nf_tables
| [    2.789820] Tainted: [W]=WARN
[    2.789841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.789877] Workqueue: netns cleanup_net
[    2.789896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.789930] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.790032] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    2.790064] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.790105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5200
[    2.790150] RBP: 0000000000000000 R08: ff1bfd4c419457d0 R09: ff1bfd4c44689034
[    2.790187] R10: ff1bfd4c44683120 R11: fefefefefefefeff R12: 0000000000000000
[    2.790228] R13: 0000000000000011 R14: ff1bfd4c44683000 R15: ff1bfd4c432e5200
[    2.790277] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.790318] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.790353] CR2: 000055f2bd4b8d5c CR3: 0000000004520002 CR4: 0000000000771ef0
[    2.790396] PKRU: 55555554
[    2.790410] Call Trace:
[    2.790425]  <TASK>
[    2.790438]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    2.790469]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    2.790491]  cleanup_net (net/core/net_namespace.c:702)
[    2.790513]  process_one_work (kernel/workqueue.c:3314)
[    2.790535]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.790556]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.790576]  kthread (kernel/kthread.c:436)
[    2.790600]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.790618]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.790644]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.790666]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.790772] ------------[ cut here ]------------
| [    2.790799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    2.790853] Modules linked in: nft_compat nf_tables
| [    2.790939] Tainted: [W]=WARN
[    2.790957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.790993] Workqueue: netns cleanup_net
[    2.791017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.791046] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.791152] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    2.791180] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.791221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5200
[    2.791269] RBP: 0000000000000000 R08: ff1bfd4c43310950 R09: ff1bfd4c44678830
[    2.791315] R10: ff1bfd4c44674120 R11: fefefefefefefeff R12: 0000000000000000
[    2.791362] R13: 0000000000000011 R14: ff1bfd4c44674000 R15: ff1bfd4c432e5200
[    2.791409] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.791454] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.791488] CR2: 000055f2bd4b8d5c CR3: 0000000004520002 CR4: 0000000000771ef0
[    2.791534] PKRU: 55555554
[    2.791549] Call Trace:
[    2.791565]  <TASK>
[    2.791580]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    2.791609]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    2.791627]  cleanup_net (net/core/net_namespace.c:702)
[    2.791653]  process_one_work (kernel/workqueue.c:3314)
[    2.791675]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.791695]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.791716]  kthread (kernel/kthread.c:436)
[    2.791738]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.791762]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.791787]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.791810]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.791912] ------------[ cut here ]------------
| [    2.791947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    2.792007] Modules linked in: nft_compat nf_tables
| [    2.792104] Tainted: [W]=WARN
[    2.792128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.792163] Workqueue: netns cleanup_net
[    2.792181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.792209] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.792308] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    2.792338] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.792379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5200
[    2.792424] RBP: 0000000000000000 R08: ff1bfd4c43328bd0 R09: ff1bfd4c4467a830
[    2.792466] R10: ff1bfd4c44675120 R11: fefefefefefefeff R12: 0000000000000000
[    2.792509] R13: 0000000000000011 R14: ff1bfd4c44675000 R15: ff1bfd4c432e5200
[    2.792555] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.792599] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.792636] CR2: 000055f2bd4b8d5c CR3: 0000000004520002 CR4: 0000000000771ef0
[    2.792679] PKRU: 55555554
[    2.792694] Call Trace:
[    2.792709]  <TASK>
[    2.792724]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    2.792757]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    2.792779]  cleanup_net (net/core/net_namespace.c:702)
[    2.792803]  process_one_work (kernel/workqueue.c:3314)
[    2.792826]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.792849]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.792872]  kthread (kernel/kthread.c:436)
[    2.792894]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.792916]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.792941]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.792962]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.798972] ------------[ cut here ]------------
| [    2.799010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/231
| [    2.799074] Modules linked in: nft_compat nf_tables
| [    2.799165] Tainted: [W]=WARN
[    2.799187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.799226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.799257] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.799365] RSP: 0018:ff495d844031bcb8 EFLAGS: 00010286
[    2.799394] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.799437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4300
[    2.799479] RBP: 0000000000000000 R08: ff1bfd4c41970f90 R09: ff1bfd4c461ce02c
[    2.799523] R10: ff1bfd4c461c9120 R11: fefefefefefefeff R12: 0000000000000000
[    2.799563] R13: 0000000000000010 R14: ff1bfd4c461c9000 R15: ff1bfd4c42ca4300
[    2.799608] FS:  00007f9d970d8840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    2.799651] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.799691] CR2: 00007f9d972e27d0 CR3: 000000000600f002 CR4: 0000000000771ef0
[    2.799739] PKRU: 55555554
[    2.799753] Call Trace:
[    2.799769]  <TASK>
[    2.799783]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.799804]  register_netdevice (net/core/dev.c:11488)
[    2.799827]  register_netdev (net/core/dev.c:11552)
[    2.799848]  loopback_net_init (drivers/net/loopback.c:218)
[    2.799872]  ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables
[    2.799903]  ops_init (net/core/net_namespace.c:137)
[    2.799930]  setup_net (net/core/net_namespace.c:446)
[    2.799953]  copy_net_ns (net/core/net_namespace.c:579)
[    2.799980]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.800014]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.800044]  ksys_unshare (kernel/fork.c:3243)
[    2.800073]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.800095]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.800119]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.800152] RIP: 0033:0x7f9d9739abcb
[    2.800178] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.800254] RSP: 002b:00007ffec5c21f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.800299] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9d9739abcb
[    2.800340] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.800381] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.800427] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffec5c24150
[    2.800472] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffec5c248c3
| [    2.800593] ------------[ cut here ]------------
| [    2.800624] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/231
| [    2.800670] Modules linked in: nft_compat nf_tables
| [    2.800759] Tainted: [W]=WARN
[    2.800782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.800820] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.800854] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.800961] RSP: 0018:ff495d844031bc10 EFLAGS: 00010286
[    2.800994] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.801035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e9c00
[    2.801082] RBP: 0000000000000000 R08: ff1bfd4c41970f10 R09: ff1bfd4c446a2030
[    2.801129] R10: ff1bfd4c461ce120 R11: fefefefefefefeff R12: 0000000000000000
[    2.801173] R13: 0000000000000010 R14: ff1bfd4c461ce000 R15: ff1bfd4c432e9c00
[    2.801222] FS:  00007f9d970d8840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    2.801270] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.801308] CR2: 00007f9d972e27d0 CR3: 000000000600f002 CR4: 0000000000771ef0
[    2.801356] PKRU: 55555554
[    2.801372] Call Trace:
[    2.801388]  <TASK>
[    2.801404]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.801423]  register_netdevice (net/core/dev.c:11488)
[    2.801447]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    2.801470]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    2.801493]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[    2.801514]  ops_init (net/core/net_namespace.c:137)
[    2.801537]  setup_net (net/core/net_namespace.c:446)
[    2.801559]  copy_net_ns (net/core/net_namespace.c:579)
[    2.801578]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.801609]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.801637]  ksys_unshare (kernel/fork.c:3243)
[    2.801658]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.801682]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.801706]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.801736] RIP: 0033:0x7f9d9739abcb
[    2.801761] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.801864] RSP: 002b:00007ffec5c21f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.801905] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9d9739abcb
[    2.801951] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.801998] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.802040] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffec5c24150
[    2.802084] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffec5c248c3
| [    2.802215] ------------[ cut here ]------------
| [    2.802248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/231
| [    2.802299] Modules linked in: nft_compat nf_tables
| [    2.802384] Tainted: [W]=WARN
[    2.802403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.802440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.802467] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.802569] RSP: 0018:ff495d844031bbf0 EFLAGS: 00010286
[    2.802599] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.802642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5700
[    2.802694] RBP: 0000000000000000 R08: ff1bfd4c41970e10 R09: ff1bfd4c461d4030
[    2.802740] R10: ff1bfd4c461cd120 R11: fefefefefefefeff R12: 0000000000000000
[    2.802785] R13: 0000000000000010 R14: ff1bfd4c461cd000 R15: ff1bfd4c432e5700
[    2.802827] FS:  00007f9d970d8840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    2.802871] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.802908] CR2: 00007f9d972e27d0 CR3: 000000000600f002 CR4: 0000000000771ef0
[    2.802954] PKRU: 55555554
[    2.802969] Call Trace:
[    2.802986]  <TASK>
[    2.803003]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.803025]  register_netdevice (net/core/dev.c:11488)
[    2.803050]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    2.803078]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    2.803105]  vti_init_net (net/ipv4/ip_vti.c:517)
[    2.803129]  ops_init (net/core/net_namespace.c:137)
[    2.803153]  setup_net (net/core/net_namespace.c:446)
[    2.803179]  copy_net_ns (net/core/net_namespace.c:579)
[    2.803202]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.803227]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.803257]  ksys_unshare (kernel/fork.c:3243)
[    2.803284]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.803309]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.803333]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.803358] RIP: 0033:0x7f9d9739abcb
[    2.803380] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.803481] RSP: 002b:00007ffec5c21f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.803526] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9d9739abcb
[    2.803572] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.803617] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.803661] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffec5c24150
[    2.803704] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffec5c248c3
| [    2.803848] ------------[ cut here ]------------
| [    2.803875] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/231
| [    2.803935] Modules linked in: nft_compat nf_tables
| [    2.804026] Tainted: [W]=WARN
[    2.804048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.804084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.804114] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.804219] RSP: 0018:ff495d844031bca8 EFLAGS: 00010286
[    2.804249] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.804295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920300
[    2.804341] RBP: 0000000000000000 R08: ff1bfd4c41970cd0 R09: ff1bfd4c461d9034
[    2.804381] R10: ff1bfd4c461cc120 R11: fefefefefefefeff R12: 0000000000000000
[    2.804426] R13: 0000000000000010 R14: ff1bfd4c461cc000 R15: ff1bfd4c41920300
[    2.804476] FS:  00007f9d970d8840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    2.804518] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.804552] CR2: 00007f9d972e27d0 CR3: 000000000600f002 CR4: 0000000000771ef0
[    2.804602] PKRU: 55555554
[    2.804614] Call Trace:
[    2.804631]  <TASK>
[    2.804645]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.804669]  register_netdevice (net/core/dev.c:11488)
[    2.804692]  register_netdev (net/core/dev.c:11552)
[    2.804714]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[    2.804736]  ops_init (net/core/net_namespace.c:137)
[    2.804761]  setup_net (net/core/net_namespace.c:446)
[    2.804783]  copy_net_ns (net/core/net_namespace.c:579)
[    2.804806]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.804832]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.804861]  ksys_unshare (kernel/fork.c:3243)
[    2.804885]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.804909]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.804933]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.804963] RIP: 0033:0x7f9d9739abcb
[    2.804984] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.805085] RSP: 002b:00007ffec5c21f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.805133] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9d9739abcb
[    2.805181] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.805223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.805259] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffec5c24150
[    2.805306] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffec5c248c3
| [    2.805447] ------------[ cut here ]------------
| [    2.805481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    2.805548] Modules linked in: nft_compat nf_tables
| [    2.805638] Tainted: [W]=WARN
[    2.805659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.805695] Workqueue: netns cleanup_net
[    2.805719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.805747] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.805845] RSP: 0018:ff495d8440067c08 EFLAGS: 00010286
[    2.805874] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    2.805915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5100
[    2.805960] RBP: 0000000000000000 R08: ff1bfd4c42cd1890 R09: ff1bfd4c44675030
[    2.806003] R10: ff1bfd4c4606d120 R11: fefefefefefefeff R12: 0000000000000000
[    2.806046] R13: 0000000000000010 R14: ff1bfd4c4606d000 R15: ff1bfd4c432e5100
[    2.806092] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.806139] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.806174] CR2: 000055f2bd4b8d5c CR3: 0000000004520002 CR4: 0000000000771ef0
[    2.806219] PKRU: 55555554
[    2.806232] Call Trace:
[    2.806248]  <TASK>
[    2.806262]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.806284]  netif_close_many (net/core/dev.c:1804)
[    2.806308]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    2.806338]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    2.806369]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    2.806395]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    2.806415]  cleanup_net (net/core/net_namespace.c:702)
[    2.806441]  process_one_work (kernel/workqueue.c:3314)
[    2.806463]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.806485]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.806507]  kthread (kernel/kthread.c:436)
[    2.806532]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.806557]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.806579]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.806604]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.806692] ------------[ cut here ]------------
| [    2.806716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    2.806772] Modules linked in: nft_compat nf_tables
| [    2.806858] Tainted: [W]=WARN
[    2.806877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.806916] Workqueue: netns cleanup_net
[    2.806940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.806971] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.807073] RSP: 0018:ff495d8440067c08 EFLAGS: 00010286
[    2.807103] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    2.807149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5100
[    2.807190] RBP: 0000000000000000 R08: ff1bfd4c42cd1810 R09: ff1bfd4c44675030
[    2.807237] R10: ff1bfd4c4606c120 R11: fefefefefefefeff R12: 0000000000000000
[    2.807283] R13: 0000000000000010 R14: ff1bfd4c4606c000 R15: ff1bfd4c432e5100
[    2.807329] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.807373] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.807411] CR2: 000055f2bd4b8d5c CR3: 0000000004520002 CR4: 0000000000771ef0
[    2.807458] PKRU: 55555554
[    2.807473] Call Trace:
[    2.807490]  <TASK>
[    2.807506]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.807529]  netif_close_many (net/core/dev.c:1804)
[    2.807552]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    2.807582]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    2.807614]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    2.807646]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    2.807667]  cleanup_net (net/core/net_namespace.c:702)
[    2.807692]  process_one_work (kernel/workqueue.c:3314)
[    2.807713]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.807734]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.807756]  kthread (kernel/kthread.c:436)
[    2.807778]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.807803]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.807828]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.807847]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.807933] ------------[ cut here ]------------
| [    2.807961] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    2.808018] Modules linked in: nft_compat nf_tables
| [    2.808114] Tainted: [W]=WARN
[    2.808141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.808176] Workqueue: netns cleanup_net
[    2.808202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.808232] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.808337] RSP: 0018:ff495d8440067c08 EFLAGS: 00010286
[    2.808369] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    2.808415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5100
[    2.808460] RBP: 0000000000000000 R08: ff1bfd4c43328c10 R09: ff1bfd4c4467502c
[    2.808508] R10: ff1bfd4c44670120 R11: fefefefefefefeff R12: 0000000000000000
[    2.808550] R13: 0000000000000010 R14: ff1bfd4c44670000 R15: ff1bfd4c432e5100
[    2.808596] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.808638] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.808668] CR2: 000055f2bd4b8d5c CR3: 0000000004520002 CR4: 0000000000771ef0
[    2.808712] PKRU: 55555554
[    2.808726] Call Trace:
[    2.808743]  <TASK>
[    2.808756]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.808779]  netif_close_many (net/core/dev.c:1804)
[    2.808801]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    2.808826]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    2.808854]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    2.808885]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    2.808907]  cleanup_net (net/core/net_namespace.c:702)
[    2.808931]  process_one_work (kernel/workqueue.c:3314)
[    2.808956]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.808978]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.808998]  kthread (kernel/kthread.c:436)
[    2.809021]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.809043]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.809066]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.809090]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.809188] ------------[ cut here ]------------
| [    2.809212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    2.809276] Modules linked in: nft_compat nf_tables
| [    2.809358] Tainted: [W]=WARN
[    2.809380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.809418] Workqueue: netns cleanup_net
[    2.809442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.809472] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.809572] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[    2.809604] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.809644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5100
[    2.809692] RBP: 0000000000000000 R08: ff1bfd4c42cd1890 R09: ff1bfd4c4468d830
[    2.809738] R10: ff1bfd4c4606d120 R11: fefefefefefefeff R12: 0000000000000000
[    2.809781] R13: 0000000000000011 R14: ff1bfd4c4606d000 R15: ff1bfd4c432e5100
[    2.809827] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.809871] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.809908] CR2: 000055f2bd4b8d5c CR3: 0000000004520002 CR4: 0000000000771ef0
[    2.809953] PKRU: 55555554
[    2.809968] Call Trace:
[    2.809984]  <TASK>
[    2.810000]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    2.810030]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    2.810064]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    2.810086]  cleanup_net (net/core/net_namespace.c:702)
[    2.810107]  process_one_work (kernel/workqueue.c:3314)
[    2.810129]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.810154]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.810176]  kthread (kernel/kthread.c:436)
[    2.810199]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.810223]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.810245]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.810268]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.817945] ------------[ cut here ]------------
| [    2.817979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    2.818038] Modules linked in: nft_compat nf_tables
| [    2.818129] Tainted: [W]=WARN
[    2.818156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.818197] Workqueue: netns cleanup_net
[    2.818226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.818260] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.818358] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[    2.818391] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.818438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5100
[    2.818478] RBP: 0000000000000000 R08: ff1bfd4c42cd1810 R09: ff1bfd4c46062830
[    2.818518] R10: ff1bfd4c4606c120 R11: fefefefefefefeff R12: 0000000000000000
[    2.818554] R13: 0000000000000011 R14: ff1bfd4c4606c000 R15: ff1bfd4c432e5100
[    2.818601] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.818650] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.818688] CR2: 000055f2bd4b8d5c CR3: 000000000c847003 CR4: 0000000000771ef0
[    2.818729] PKRU: 55555554
[    2.818744] Call Trace:
[    2.818759]  <TASK>
[    2.818772]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    2.818802]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    2.818831]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    2.818856]  cleanup_net (net/core/net_namespace.c:702)
[    2.818878]  process_one_work (kernel/workqueue.c:3314)
[    2.818899]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.818930]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.818954]  kthread (kernel/kthread.c:436)
[    2.818980]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.819003]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.819026]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.819051]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.819167] ------------[ cut here ]------------
| [    2.819194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    2.819255] Modules linked in: nft_compat nf_tables
| [    2.819339] Tainted: [W]=WARN
[    2.819361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.819398] Workqueue: netns cleanup_net
[    2.819422] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.819451] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.819548] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[    2.819576] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.819621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5100
[    2.819665] RBP: 0000000000000000 R08: ff1bfd4c43328c10 R09: ff1bfd4c4467c02c
[    2.819710] R10: ff1bfd4c44670120 R11: fefefefefefefeff R12: 0000000000000000
[    2.819756] R13: 0000000000000011 R14: ff1bfd4c44670000 R15: ff1bfd4c432e5100
[    2.819800] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.819851] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.819887] CR2: 000055f2bd4b8d5c CR3: 000000000c847003 CR4: 0000000000771ef0
[    2.819933] PKRU: 55555554
[    2.819948] Call Trace:
[    2.819969]  <TASK>
[    2.819986]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    2.820016]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    2.820041]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    2.820068]  cleanup_net (net/core/net_namespace.c:702)
[    2.820093]  process_one_work (kernel/workqueue.c:3314)
[    2.820115]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.820135]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.820159]  kthread (kernel/kthread.c:436)
[    2.820185]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.820207]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.820229]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.820252]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.820389] ------------[ cut here ]------------
| [    2.820419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/231
| [    2.820468] Modules linked in: nft_compat nf_tables
| [    2.820555] Tainted: [W]=WARN
[    2.820574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.820613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.820639] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.820744] RSP: 0018:ff495d844031bca0 EFLAGS: 00010286
[    2.820778] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.820820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4c00
[    2.820856] RBP: 0000000000000000 R08: ff1bfd4c41970bd0 R09: ff1bfd4c44683030
[    2.820898] R10: ff1bfd4c461d9120 R11: fefefefefefefeff R12: 0000000000000000
[    2.820940] R13: 0000000000000010 R14: ff1bfd4c461d9000 R15: ff1bfd4c42ca4c00
[    2.820987] FS:  00007f9d970d8840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    2.821032] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.821076] CR2: 00007f9d972e27d0 CR3: 000000000600f002 CR4: 0000000000771ef0
[    2.821120] PKRU: 55555554
[    2.821134] Call Trace:
[    2.821150]  <TASK>
[    2.821168]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.821191]  register_netdevice (net/core/dev.c:11488)
[    2.821212]  register_netdev (net/core/dev.c:11552)
[    2.821236]  sit_init_net (net/ipv6/sit.c:1860)
[    2.821260]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[    2.821282]  ops_init (net/core/net_namespace.c:137)
[    2.821306]  setup_net (net/core/net_namespace.c:446)
[    2.821330]  copy_net_ns (net/core/net_namespace.c:579)
[    2.821351]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.821379]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.821409]  ksys_unshare (kernel/fork.c:3243)
[    2.821431]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.821457]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.821479]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.821506] RIP: 0033:0x7f9d9739abcb
[    2.821530] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.821626] RSP: 002b:00007ffec5c21f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.821667] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9d9739abcb
[    2.821709] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.821754] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.821796] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffec5c24150
[    2.821838] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffec5c248c3
| [    2.821967] ------------[ cut here ]------------
| [    2.821995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/231
| [    2.822045] Modules linked in: nft_compat nf_tables
| [    2.822136] Tainted: [W]=WARN
[    2.822159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.822194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.822227] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.822325] RSP: 0018:ff495d844031bca8 EFLAGS: 00010286
[    2.822354] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.822397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e9b00
[    2.822441] RBP: 0000000000000000 R08: ff1bfd4c41969bd0 R09: ff1bfd4c42fbe030
[    2.822484] R10: ff1bfd4c44683120 R11: fefefefefefefeff R12: 0000000000000000
[    2.822528] R13: 0000000000000010 R14: ff1bfd4c44683000 R15: ff1bfd4c432e9b00
[    2.822574] FS:  00007f9d970d8840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    2.822622] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.822659] CR2: 00007f9d972e27d0 CR3: 000000000600f002 CR4: 0000000000771ef0
[    2.822702] PKRU: 55555554
[    2.822717] Call Trace:
[    2.822731]  <TASK>
[    2.822746]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.822769]  register_netdevice (net/core/dev.c:11488)
[    2.822792]  register_netdev (net/core/dev.c:11552)
[    2.822817]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[    2.822839]  ops_init (net/core/net_namespace.c:137)
[    2.822862]  setup_net (net/core/net_namespace.c:446)
[    2.822887]  copy_net_ns (net/core/net_namespace.c:579)
[    2.822909]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.822939]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.822967]  ksys_unshare (kernel/fork.c:3243)
[    2.822989]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.823008]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.823031]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.823065] RIP: 0033:0x7f9d9739abcb
[    2.823090] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.823187] RSP: 002b:00007ffec5c21f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.823228] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9d9739abcb
[    2.823275] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.823321] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.823368] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffec5c24150
[    2.823410] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffec5c248c3
| [    2.826511] ------------[ cut here ]------------
| [    2.826577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/232
| [    2.826671] Modules linked in: nft_compat nf_tables
| [    2.826835] Tainted: [W]=WARN
[    2.826891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.826971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.827036] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.827179] RSP: 0018:ff495d844032f720 EFLAGS: 00010286
[    2.827243] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.827321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432eaa00
[    2.827400] RBP: 0000000000000000 R08: ff1bfd4c41970f90 R09: ff1bfd4c4607d02c
[    2.827480] R10: ff1bfd4c461c9120 R11: fefefefefefefeff R12: 0000000000000000
[    2.827559] R13: 0000000000000010 R14: ff1bfd4c461c9000 R15: ff1bfd4c432eaa00
[    2.827646] FS:  00007f7522ea2840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.827726] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.827799] CR2: 00007f75231721a0 CR3: 0000000008ae7004 CR4: 0000000000771ef0
[    2.827881] PKRU: 55555554
[    2.827937] Call Trace:
[    2.827986]  <TASK>
[    2.828035]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.828097]  __dev_notify_flags (net/core/dev.c:9787)
[    2.828155]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.828212]  netif_change_flags (net/core/dev.c:9820)
[    2.828270]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.828329]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.828397]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.828455]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.828515]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.828581]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.828641]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.828700]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.828766]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.828825]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.828883]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.828947]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.829007]  ___sys_sendmsg (net/socket.c:2752)
[    2.829071]  __sys_sendmsg (net/socket.c:2784)
[    2.829131]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.829189]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.829254] RIP: 0033:0x7f75230dc08e
[    2.829311] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.829442] RSP: 002b:00007ffee2f47c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.829521] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f75230dc08e
[    2.829600] RDX: 0000000000000000 RSI: 00007ffee2f47d30 RDI: 0000000000000005
[    2.829680] RBP: 00007ffee2f47c90 R08: 0000000000000000 R09: 0000000000000000
[    2.829757] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e89f
[    2.829836] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee2f48400
| [    2.840711] ------------[ cut here ]------------
| [    2.840741] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/235
| [    2.840797] Modules linked in: nft_compat nf_tables
| [    2.840880] Tainted: [W]=WARN
[    2.840901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.840945] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.840973] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.841057] RSP: 0018:ff495d844034fcb8 EFLAGS: 00010286
[    2.841085] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.841125] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5100
[    2.841169] RBP: 0000000000000000 R08: ff1bfd4c44518d90 R09: ff1bfd4c4467002c
[    2.841211] R10: ff1bfd4c44673120 R11: fefefefefefefeff R12: 0000000000000000
[    2.841251] R13: 0000000000000010 R14: ff1bfd4c44673000 R15: ff1bfd4c432e5100
[    2.841297] FS:  00007f97e1973840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.841341] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.841369] CR2: 00007f97e1b7a430 CR3: 0000000004589006 CR4: 0000000000771ef0
[    2.841416] PKRU: 55555554
[    2.841428] Call Trace:
[    2.841439]  <TASK>
[    2.841455]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.841477]  register_netdevice (net/core/dev.c:11488)
[    2.841498]  register_netdev (net/core/dev.c:11552)
[    2.841520]  loopback_net_init (drivers/net/loopback.c:218)
[    2.841542]  ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables
[    2.841581]  ops_init (net/core/net_namespace.c:137)
[    2.841603]  setup_net (net/core/net_namespace.c:446)
[    2.841660]  copy_net_ns (net/core/net_namespace.c:579)
[    2.841680]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.841716]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.841744]  ksys_unshare (kernel/fork.c:3243)
[    2.841769]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.841792]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.841817]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.841841] RIP: 0033:0x7f97e1c35bcb
[    2.841863] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.841967] RSP: 002b:00007ffdc082dfa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.842010] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f97e1c35bcb
[    2.842048] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.842095] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.842134] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdc08301d0
[    2.842173] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdc08308c3
| [    2.842300] ------------[ cut here ]------------
| [    2.842327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/235
| [    2.842377] Modules linked in: nft_compat nf_tables
| [    2.842465] Tainted: [W]=WARN
[    2.842487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.842521] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.842550] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.842653] RSP: 0018:ff495d844034fc10 EFLAGS: 00010286
[    2.842679] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.842716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5b00
[    2.842761] RBP: 0000000000000000 R08: ff1bfd4c4192d4d0 R09: ff1bfd4c46072830
[    2.842803] R10: ff1bfd4c44670120 R11: fefefefefefefeff R12: 0000000000000000
[    2.842847] R13: 0000000000000010 R14: ff1bfd4c44670000 R15: ff1bfd4c432e5b00
[    2.842891] FS:  00007f97e1973840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.842937] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.842969] CR2: 00007f97e1b7a430 CR3: 0000000004589006 CR4: 0000000000771ef0
[    2.843012] PKRU: 55555554
[    2.843027] Call Trace:
[    2.843039]  <TASK>
[    2.843057]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.843080]  register_netdevice (net/core/dev.c:11488)
[    2.843102]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    2.843124]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    2.843148]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[    2.843174]  ops_init (net/core/net_namespace.c:137)
[    2.843197]  setup_net (net/core/net_namespace.c:446)
[    2.843220]  copy_net_ns (net/core/net_namespace.c:579)
[    2.843242]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.843272]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.843299]  ksys_unshare (kernel/fork.c:3243)
[    2.843322]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.843342]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.843364]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.843392] RIP: 0033:0x7f97e1c35bcb
[    2.843412] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.843504] RSP: 002b:00007ffdc082dfa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.843548] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f97e1c35bcb
[    2.843591] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.843629] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.843672] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdc08301d0
[    2.843710] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdc08308c3
| [    2.843821] ------------[ cut here ]------------
| [    2.843849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/235
| [    2.843894] Modules linked in: nft_compat nf_tables
| [    2.843986] Tainted: [W]=WARN
[    2.844007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.844042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.844077] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.844170] RSP: 0018:ff495d844034fbf0 EFLAGS: 00010286
[    2.844196] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.844238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e6400
[    2.844276] RBP: 0000000000000000 R08: ff1bfd4c44518e50 R09: ff1bfd4c44679830
[    2.844321] R10: ff1bfd4c4606c120 R11: fefefefefefefeff R12: 0000000000000000
[    2.844358] R13: 0000000000000010 R14: ff1bfd4c4606c000 R15: ff1bfd4c432e6400
[    2.844399] FS:  00007f97e1973840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.844444] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.844476] CR2: 00007f97e1b7a430 CR3: 0000000004589006 CR4: 0000000000771ef0
[    2.844524] PKRU: 55555554
[    2.844536] Call Trace:
[    2.844550]  <TASK>
[    2.844565]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.844588]  register_netdevice (net/core/dev.c:11488)
[    2.844609]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    2.844631]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    2.844653]  vti_init_net (net/ipv4/ip_vti.c:517)
[    2.844675]  ops_init (net/core/net_namespace.c:137)
[    2.844696]  setup_net (net/core/net_namespace.c:446)
[    2.844716]  copy_net_ns (net/core/net_namespace.c:579)
[    2.844739]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.844767]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.844797]  ksys_unshare (kernel/fork.c:3243)
[    2.844820]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.844841]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.844863]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.844893] RIP: 0033:0x7f97e1c35bcb
[    2.844914] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.845013] RSP: 002b:00007ffdc082dfa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.845062] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f97e1c35bcb
[    2.845102] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.845142] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.845180] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdc08301d0
[    2.845222] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdc08308c3
| [    2.845342] ------------[ cut here ]------------
| [    2.845368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/235
| [    2.845413] Modules linked in: nft_compat nf_tables
| [    2.845498] Tainted: [W]=WARN
[    2.845519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.845553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.845583] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.845679] RSP: 0018:ff495d844034fca8 EFLAGS: 00010286
[    2.845710] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.845752] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c418d2f00
[    2.845797] RBP: 0000000000000000 R08: ff1bfd4c41966550 R09: ff1bfd4c44677034
[    2.845838] R10: ff1bfd4c4607b120 R11: fefefefefefefeff R12: 0000000000000000
[    2.845873] R13: 0000000000000010 R14: ff1bfd4c4607b000 R15: ff1bfd4c418d2f00
[    2.845914] FS:  00007f97e1973840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.845962] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.846001] CR2: 00007f97e1b7a430 CR3: 0000000004589006 CR4: 0000000000771ef0
[    2.846046] PKRU: 55555554
[    2.846064] Call Trace:
[    2.846078]  <TASK>
[    2.846092]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.846113]  register_netdevice (net/core/dev.c:11488)
[    2.846136]  register_netdev (net/core/dev.c:11552)
[    2.846158]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[    2.846183]  ops_init (net/core/net_namespace.c:137)
[    2.846209]  setup_net (net/core/net_namespace.c:446)
[    2.846230]  copy_net_ns (net/core/net_namespace.c:579)
[    2.846251]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.846278]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.846308]  ksys_unshare (kernel/fork.c:3243)
[    2.846331]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.846352]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.846375]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.846400] RIP: 0033:0x7f97e1c35bcb
[    2.846420] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.846520] RSP: 002b:00007ffdc082dfa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.846562] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f97e1c35bcb
[    2.846609] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.846651] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.846693] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdc08301d0
[    2.846730] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdc08308c3
| [    2.846852] ------------[ cut here ]------------
| [    2.846879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/235
| [    2.846918] Modules linked in: nft_compat nf_tables
| [    2.847005] Tainted: [W]=WARN
[    2.847028] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.847068] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.847098] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.847196] RSP: 0018:ff495d844034fca0 EFLAGS: 00010286
[    2.847225] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.847265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e9200
[    2.847308] RBP: 0000000000000000 R08: ff1bfd4c43324f10 R09: ff1bfd4c44676030
[    2.847349] R10: ff1bfd4c44677120 R11: fefefefefefefeff R12: 0000000000000000
[    2.847391] R13: 0000000000000010 R14: ff1bfd4c44677000 R15: ff1bfd4c432e9200
[    2.847437] FS:  00007f97e1973840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.847484] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.847521] CR2: 00007f97e1b7a430 CR3: 0000000004589006 CR4: 0000000000771ef0
[    2.847568] PKRU: 55555554
[    2.847583] Call Trace:
[    2.847597]  <TASK>
[    2.847612]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.847632]  register_netdevice (net/core/dev.c:11488)
[    2.847652]  register_netdev (net/core/dev.c:11552)
[    2.847676]  sit_init_net (net/ipv6/sit.c:1860)
[    2.847698]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[    2.847721]  ops_init (net/core/net_namespace.c:137)
[    2.847742]  setup_net (net/core/net_namespace.c:446)
[    2.847765]  copy_net_ns (net/core/net_namespace.c:579)
[    2.847787]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.847817]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.847846]  ksys_unshare (kernel/fork.c:3243)
[    2.847868]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.847891]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.847913]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.847946] RIP: 0033:0x7f97e1c35bcb
[    2.847969] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.848066] RSP: 002b:00007ffdc082dfa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.848108] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f97e1c35bcb
[    2.848149] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.848191] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.848240] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdc08301d0
[    2.848282] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdc08308c3
| [    2.848402] ------------[ cut here ]------------
| [    2.848429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/235
| [    2.848479] Modules linked in: nft_compat nf_tables
| [    2.848558] Tainted: [W]=WARN
[    2.848580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.848615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.848638] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.848733] RSP: 0018:ff495d844034fca8 EFLAGS: 00010286
[    2.848758] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.848799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5e00
[    2.848842] RBP: 0000000000000000 R08: ff1bfd4c43310050 R09: ff1bfd4c44675030
[    2.848885] R10: ff1bfd4c44676120 R11: fefefefefefefeff R12: 0000000000000000
[    2.848935] R13: 0000000000000010 R14: ff1bfd4c44676000 R15: ff1bfd4c432e5e00
[    2.848980] FS:  00007f97e1973840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.849021] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.849062] CR2: 00007f97e1b7a430 CR3: 0000000004589006 CR4: 0000000000771ef0
[    2.849101] PKRU: 55555554
[    2.849116] Call Trace:
[    2.849128]  <TASK>
[    2.849142]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.849164]  register_netdevice (net/core/dev.c:11488)
[    2.849186]  register_netdev (net/core/dev.c:11552)
[    2.849206]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[    2.849229]  ops_init (net/core/net_namespace.c:137)
[    2.849252]  setup_net (net/core/net_namespace.c:446)
[    2.849271]  copy_net_ns (net/core/net_namespace.c:579)
[    2.849292]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.849323]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.849350]  ksys_unshare (kernel/fork.c:3243)
[    2.849370]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.849393]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.849416]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.849442] RIP: 0033:0x7f97e1c35bcb
[    2.849465] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.849560] RSP: 002b:00007ffdc082dfa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.849600] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f97e1c35bcb
[    2.849641] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.849682] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.849721] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdc08301d0
[    2.849763] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdc08308c3
| [    2.850088] ------------[ cut here ]------------
| [    2.850114] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/12
| [    2.850173] Modules linked in: nft_compat nf_tables
| [    2.850257] Tainted: [W]=WARN
[    2.850282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.850316] Workqueue: netns cleanup_net
[    2.850341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.850367] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.850461] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    2.850493] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.850530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e9300
[    2.850569] RBP: 0000000000000000 R08: ff1bfd4c42cf1550 R09: ff1bfd4c46063830
[    2.850610] R10: ff1bfd4c46068120 R11: fefefefefefefeff R12: 0000000000000000
[    2.850649] R13: 0000000000000011 R14: ff1bfd4c46068000 R15: ff1bfd4c432e9300
[    2.850692] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    2.850734] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.850769] CR2: 00007f6dae5ee2a0 CR3: 000000000c847006 CR4: 0000000000771ef0
[    2.850813] PKRU: 55555554
[    2.850828] Call Trace:
[    2.850840]  <TASK>
[    2.850855]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    2.850879]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    2.850901]  cleanup_net (net/core/net_namespace.c:702)
[    2.850926]  process_one_work (kernel/workqueue.c:3314)
[    2.850945]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.850968]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.850990]  kthread (kernel/kthread.c:436)
[    2.851014]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.851033]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.851060]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.851086]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.851205] ------------[ cut here ]------------
| [    2.851237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/12
| [    2.851293] Modules linked in: nft_compat nf_tables
| [    2.851384] Tainted: [W]=WARN
[    2.851406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.851439] Workqueue: netns cleanup_net
[    2.851461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.851491] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.851589] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    2.851616] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.851661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41908a00
[    2.851704] RBP: 0000000000000000 R08: ff1bfd4c4192a990 R09: ff1bfd4c46066830
[    2.851746] R10: ff1bfd4c4606b120 R11: fefefefefefefeff R12: 0000000000000000
[    2.851790] R13: 0000000000000011 R14: ff1bfd4c4606b000 R15: ff1bfd4c41908a00
[    2.851833] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    2.851879] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.851912] CR2: 00007f6dae5ee2a0 CR3: 000000000c847006 CR4: 0000000000771ef0
[    2.851956] PKRU: 55555554
[    2.851971] Call Trace:
[    2.851985]  <TASK>
[    2.851998]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    2.852025]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    2.852046]  cleanup_net (net/core/net_namespace.c:702)
[    2.852071]  process_one_work (kernel/workqueue.c:3314)
[    2.852089]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.852113]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.852135]  kthread (kernel/kthread.c:436)
[    2.852163]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.852184]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.852205]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.852228]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.852335] ------------[ cut here ]------------
| [    2.852357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/12
| [    2.852417] Modules linked in: nft_compat nf_tables
| [    2.852504] Tainted: [W]=WARN
[    2.852528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.852566] Workqueue: netns cleanup_net
[    2.852591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.852622] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.852719] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    2.852748] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.852793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920300
[    2.852833] RBP: 0000000000000000 R08: ff1bfd4c43328490 R09: ff1bfd4c46055834
[    2.852876] R10: ff1bfd4c4605e120 R11: fefefefefefefeff R12: 0000000000000000
[    2.852915] R13: 0000000000000011 R14: ff1bfd4c4605e000 R15: ff1bfd4c41920300
[    2.852966] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    2.853013] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.853050] CR2: 00007f6dae5ee2a0 CR3: 000000000c847006 CR4: 0000000000771ef0
[    2.853096] PKRU: 55555554
[    2.853109] Call Trace:
[    2.853122]  <TASK>
[    2.853137]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    2.853168]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    2.853191]  cleanup_net (net/core/net_namespace.c:702)
[    2.853214]  process_one_work (kernel/workqueue.c:3314)
[    2.853236]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.853256]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.853278]  kthread (kernel/kthread.c:436)
[    2.853301]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.853325]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.853348]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.853368]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.853464] ------------[ cut here ]------------
| [    2.853494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/12
| [    2.853552] Modules linked in: nft_compat nf_tables
| [    2.853638] Tainted: [W]=WARN
[    2.853660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.853698] Workqueue: netns cleanup_net
[    2.853722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.853753] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.853853] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    2.853883] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.853927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[    2.853970] RBP: 0000000000000000 R08: ff1bfd4c433285d0 R09: ff1bfd4c46061030
[    2.854012] R10: ff1bfd4c4605f120 R11: fefefefefefefeff R12: 0000000000000000
[    2.854055] R13: 0000000000000011 R14: ff1bfd4c4605f000 R15: ff1bfd4c41920200
[    2.854094] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    2.854134] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.854169] CR2: 00007f6dae5ee2a0 CR3: 000000000c847006 CR4: 0000000000771ef0
[    2.854216] PKRU: 55555554
[    2.854229] Call Trace:
[    2.854241]  <TASK>
[    2.854256]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    2.854291]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    2.854314]  cleanup_net (net/core/net_namespace.c:702)
[    2.854336]  process_one_work (kernel/workqueue.c:3314)
[    2.854358]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.854379]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.854400]  kthread (kernel/kthread.c:436)
[    2.854424]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.854447]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.854469]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.854489]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.854591] ------------[ cut here ]------------
| [    2.854616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/12
| [    2.854665] Modules linked in: nft_compat nf_tables
| [    2.854760] Tainted: [W]=WARN
[    2.854784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.854819] Workqueue: netns cleanup_net
[    2.854838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.854868] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.854973] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    2.855002] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.855042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4500
[    2.855086] RBP: 0000000000000000 R08: ff1bfd4c43310990 R09: ff1bfd4c46047030
[    2.855128] R10: ff1bfd4c46058120 R11: fefefefefefefeff R12: 0000000000000000
[    2.855168] R13: 0000000000000011 R14: ff1bfd4c46058000 R15: ff1bfd4c42ca4500
[    2.855216] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    2.855249] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.855286] CR2: 00007f6dae5ee2a0 CR3: 000000000c847006 CR4: 0000000000771ef0
[    2.855332] PKRU: 55555554
[    2.855347] Call Trace:
[    2.855359]  <TASK>
[    2.855374]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    2.855397]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    2.855420]  cleanup_net (net/core/net_namespace.c:702)
[    2.855443]  process_one_work (kernel/workqueue.c:3314)
[    2.855466]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.855485]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.855507]  kthread (kernel/kthread.c:436)
[    2.855531]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.855549]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.855571]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.855592]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.858315] ------------[ cut here ]------------
| [    2.858377] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/236
| [    2.858467] Modules linked in: nft_compat nf_tables
| [    2.858624] Tainted: [W]=WARN
[    2.858680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.858749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.858813] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.858955] RSP: 0018:ff495d844034f720 EFLAGS: 00010286
[    2.859018] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.859100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432ea900
[    2.859178] RBP: 0000000000000000 R08: ff1bfd4c44518d90 R09: ff1bfd4c4607d02c
[    2.859257] R10: ff1bfd4c44673120 R11: fefefefefefefeff R12: 0000000000000000
[    2.859332] R13: 0000000000000010 R14: ff1bfd4c44673000 R15: ff1bfd4c432ea900
[    2.859413] FS:  00007fb0cd7a6840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.859492] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.859562] CR2: 0000000030eb1988 CR3: 0000000008af7004 CR4: 0000000000771ef0
[    2.859641] PKRU: 55555554
[    2.859690] Call Trace:
[    2.859739]  <TASK>
[    2.859787]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.859844]  __dev_notify_flags (net/core/dev.c:9787)
[    2.859902]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.859963]  netif_change_flags (net/core/dev.c:9820)
[    2.860021]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.860085]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.860150]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.860210]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.860267]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.860331]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.860389]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.860446]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.860512]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.860571]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.860628]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.860686]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.860744]  ___sys_sendmsg (net/socket.c:2752)
[    2.860802]  __sys_sendmsg (net/socket.c:2784)
[    2.860859]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.860917]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.860989] RIP: 0033:0x7fb0cd9e008e
[    2.861046] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.861183] RSP: 002b:00007ffcb9710610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.861264] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb0cd9e008e
[    2.861341] RDX: 0000000000000000 RSI: 00007ffcb97106c0 RDI: 0000000000000005
[    2.861418] RBP: 00007ffcb9710620 R08: 0000000000000000 R09: 0000000000000000
[    2.861495] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e89f
[    2.861572] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb9710d90
| [    2.861789] ------------[ cut here ]------------
| [    2.861819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/12
| [    2.861878] Modules linked in: nft_compat nf_tables
| [    2.861971] Tainted: [W]=WARN
[    2.861994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.862030] Workqueue: netns cleanup_net
[    2.862060] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.862092] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.862182] RSP: 0018:ff495d8440067c08 EFLAGS: 00010286
[    2.862207] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    2.862248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4600
[    2.862293] RBP: 0000000000000000 R08: ff1bfd4c43310790 R09: ff1bfd4c4605802c
[    2.862332] R10: ff1bfd4c4605b120 R11: fefefefefefefeff R12: 0000000000000000
[    2.862372] R13: 0000000000000010 R14: ff1bfd4c4605b000 R15: ff1bfd4c42ca4600
[    2.862417] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    2.862455] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.862492] CR2: 00007f6dae5ee2a0 CR3: 000000000c847006 CR4: 0000000000771ef0
[    2.862534] PKRU: 55555554
[    2.862549] Call Trace:
[    2.862565]  <TASK>
[    2.862579]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.862602]  netif_close_many (net/core/dev.c:1804)
[    2.862623]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    2.862651]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    2.862681]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    2.862702]  cleanup_net (net/core/net_namespace.c:702)
[    2.862723]  process_one_work (kernel/workqueue.c:3314)
[    2.862743]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.862762]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.862784]  kthread (kernel/kthread.c:436)
[    2.862806]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.862829]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.862848]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.862867]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.862972] ------------[ cut here ]------------
| [    2.862999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/12
| [    2.863050] Modules linked in: nft_compat nf_tables
| [    2.863142] Tainted: [W]=WARN
[    2.863169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.863206] Workqueue: netns cleanup_net
[    2.863227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.863252] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.863356] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[    2.863386] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.863432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4300
[    2.863474] RBP: 0000000000000000 R08: ff1bfd4c43310790 R09: ff1bfd4c4605082c
[    2.863518] R10: ff1bfd4c4605b120 R11: fefefefefefefeff R12: 0000000000000000
[    2.863561] R13: 0000000000000011 R14: ff1bfd4c4605b000 R15: ff1bfd4c42ca4300
[    2.863611] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    2.863658] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.863696] CR2: 00007f6dae5ee2a0 CR3: 000000000c847006 CR4: 0000000000771ef0
[    2.863741] PKRU: 55555554
[    2.863754] Call Trace:
[    2.863768]  <TASK>
[    2.863783]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    2.863810]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    2.863838]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    2.863861]  cleanup_net (net/core/net_namespace.c:702)
[    2.863884]  process_one_work (kernel/workqueue.c:3314)
[    2.863905]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.863929]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.863950]  kthread (kernel/kthread.c:436)
[    2.863976]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.864000]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.864018]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.864038]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.874451] ------------[ cut here ]------------
| [    2.874481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/239
| [    2.874536] Modules linked in: nft_compat nf_tables
| [    2.874618] Tainted: [W]=WARN
[    2.874640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.874677] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.874709] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.874801] RSP: 0018:ff495d844035f5f0 EFLAGS: 00010286
[    2.874829] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.874871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e9000
[    2.874913] RBP: 0000000000000000 R08: ff1bfd4c42cb8910 R09: ff1bfd4c4603d030
[    2.874963] R10: ff1bfd4c46039120 R11: fefefefefefefeff R12: 0000000000000000
[    2.875011] R13: 0000000000000010 R14: ff1bfd4c46039000 R15: ff1bfd4c432e9000
[    2.875059] FS:  00007f930a7bd840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.875104] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.875137] CR2: 000000000042ebe0 CR3: 0000000008aa8001 CR4: 0000000000771ef0
[    2.875183] PKRU: 55555554
[    2.875198] Call Trace:
[    2.875213]  <TASK>
[    2.875226]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.875248]  __dev_notify_flags (net/core/dev.c:9787)
[    2.875269]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.875294]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[    2.875321]  veth_newlink (drivers/net/veth.c:1871)
[    2.875345]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.875364]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.875394]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.875419]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.875447]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.875475]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.875500]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.875524]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.875545]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.875570]  ___sys_sendmsg (net/socket.c:2752)
[    2.875596]  __sys_sendmsg (net/socket.c:2784)
[    2.875619]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.875642]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.875671] RIP: 0033:0x7f930a9f708e
[    2.875693] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.875786] RSP: 002b:00007ffc39b2aa90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.875834] RAX: ffffffffffffffda RBX: 00007ffc39b2b230 RCX: 00007f930a9f708e
[    2.875876] RDX: 0000000000000000 RSI: 00007ffc39b2ab40 RDI: 0000000000000005
[    2.875917] RBP: 00007ffc39b2aaa0 R08: 0000000000000000 R09: 0000000000000000
[    2.875971] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e89f
[    2.876017] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc39b2b200
| [    2.876236] ------------[ cut here ]------------
| [    2.876264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/239
| [    2.876317] Modules linked in: nft_compat nf_tables
| [    2.876402] Tainted: [W]=WARN
[    2.876422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.876457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.876488] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.876584] RSP: 0018:ff495d844035f870 EFLAGS: 00010286
[    2.876612] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.876660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e6900
[    2.876702] RBP: 0000000000000000 R08: ff1bfd4c42cb8790 R09: ff1bfd4c46059030
[    2.876748] R10: ff1bfd4c44675120 R11: fefefefefefefeff R12: 0000000000000000
[    2.876791] R13: 0000000000000010 R14: ff1bfd4c44675000 R15: ff1bfd4c432e6900
[    2.876835] FS:  00007f930a7bd840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.876878] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.876913] CR2: 000000000042ebe0 CR3: 0000000008aa8001 CR4: 0000000000771ef0
[    2.876959] PKRU: 55555554
[    2.876975] Call Trace:
[    2.876991]  <TASK>
[    2.877006]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.877029]  __dev_notify_flags (net/core/dev.c:9787)
[    2.877051]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.877081]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.877102]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.877132]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.877153]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.877184]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.877211]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.877232]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.877255]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.877281]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.877304]  ___sys_sendmsg (net/socket.c:2752)
[    2.877326]  __sys_sendmsg (net/socket.c:2784)
[    2.877352]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.877375]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.877402] RIP: 0033:0x7f930a9f708e
[    2.877424] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.877523] RSP: 002b:00007ffc39b2aa90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.877569] RAX: ffffffffffffffda RBX: 00007ffc39b2b230 RCX: 00007f930a9f708e
[    2.877612] RDX: 0000000000000000 RSI: 00007ffc39b2ab40 RDI: 0000000000000005
[    2.877655] RBP: 00007ffc39b2aaa0 R08: 0000000000000000 R09: 0000000000000000
[    2.877698] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e89f
[    2.877737] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc39b2b200
| [    2.894933] ------------[ cut here ]------------
| [    2.894970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/240
| [    2.895025] Modules linked in: nft_compat nf_tables
| [    2.895120] Tainted: [W]=WARN
[    2.895141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.895184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.895213] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.895306] RSP: 0018:ff495d844035f6d8 EFLAGS: 00010286
[    2.895334] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.895375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e6900
[    2.895414] RBP: 0000000000000000 R08: ff1bfd4c42cb8790 R09: ff1bfd4c46055830
[    2.895458] R10: ff1bfd4c44675120 R11: fefefefefefefeff R12: ff495d844035f78c
[    2.895502] R13: 0000000000000011 R14: ff1bfd4c44675000 R15: ff1bfd4c432e6900
[    2.895548] FS:  00007ffb89144840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.895595] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.895629] CR2: 00000000218a0988 CR3: 0000000004765004 CR4: 0000000000771ef0
[    2.895674] PKRU: 55555554
[    2.895688] Call Trace:
[    2.895703]  <TASK>
[    2.895718]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[    2.895739]  __dev_change_net_namespace (net/core/dev.c:12635)
[    2.895768]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[    2.895791]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[    2.895813]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.895840]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.895859]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.895880]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.895906]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.895933]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.895956]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.895986]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.896009]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.896031]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.896056]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.896078]  ___sys_sendmsg (net/socket.c:2752)
[    2.896099]  __sys_sendmsg (net/socket.c:2784)
[    2.896121]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.896143]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.896174] RIP: 0033:0x7ffb8937e08e
[    2.896196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.896288] RSP: 002b:00007fff03aa8120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.896331] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ffb8937e08e
[    2.896376] RDX: 0000000000000000 RSI: 00007fff03aa81d0 RDI: 0000000000000005
[    2.896419] RBP: 00007fff03aa8130 R08: 0000000000000000 R09: 0000000000000000
[    2.896463] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e89f
[    2.896506] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff03aa8890
| [    2.896632] ------------[ cut here ]------------
| [    2.896660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/240
| [    2.896709] Modules linked in: nft_compat nf_tables
| [    2.896795] Tainted: [W]=WARN
[    2.896818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.896852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.896882] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.896982] RSP: 0018:ff495d844035f6c8 EFLAGS: 00010286
[    2.897013] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.897052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e6a00
[    2.897097] RBP: 0000000000000000 R08: ff1bfd4c42cb8790 R09: ff1bfd4c46059030
[    2.897141] R10: ff1bfd4c44675120 R11: fefefefefefefeff R12: 0000000000000000
[    2.897188] R13: 0000000000000010 R14: ff1bfd4c44675000 R15: ff1bfd4c432e6a00
[    2.897231] FS:  00007ffb89144840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.897274] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.897313] CR2: 00000000218a0988 CR3: 0000000004765004 CR4: 0000000000771ef0
[    2.897358] PKRU: 55555554
[    2.897376] Call Trace:
[    2.897391]  <TASK>
[    2.897405]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.897426]  __dev_change_net_namespace (net/core/dev.c:12695)
[    2.897450]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[    2.897473]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[    2.897495]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.897522]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.897546]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.897567]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.897595]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.897617]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.897639]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.897665]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.897685]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.897706]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.897729]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.897748]  ___sys_sendmsg (net/socket.c:2752)
[    2.897772]  __sys_sendmsg (net/socket.c:2784)
[    2.897793]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.897812]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.897837] RIP: 0033:0x7ffb8937e08e
[    2.897858] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.897961] RSP: 002b:00007fff03aa8120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.898004] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ffb8937e08e
[    2.898048] RDX: 0000000000000000 RSI: 00007fff03aa81d0 RDI: 0000000000000005
[    2.898095] RBP: 00007fff03aa8130 R08: 0000000000000000 R09: 0000000000000000
[    2.898140] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e89f
[    2.898183] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff03aa8890
| [    2.901145] ------------[ cut here ]------------
| [    2.901204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/243
| [    2.901294] Modules linked in: nft_compat nf_tables
| [    2.901451] Tainted: [W]=WARN
[    2.901506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.901575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.901638] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.901770] RSP: 0018:ff495d844035f720 EFLAGS: 00010286
[    2.901834] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.901911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432ea900
[    2.901992] RBP: 0000000000000000 R08: ff1bfd4c42cb8790 R09: ff1bfd4c4607d030
[    2.902075] R10: ff1bfd4c44675120 R11: fefefefefefefeff R12: 0000000000000000
[    2.902153] R13: 0000000000000010 R14: ff1bfd4c44675000 R15: ff1bfd4c432ea900
[    2.902232] FS:  00007f526c6b2840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.902309] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.902378] CR2: 00007f526c9821a0 CR3: 0000000008aeb003 CR4: 0000000000771ef0
[    2.902455] PKRU: 55555554
[    2.902503] Call Trace:
[    2.902551]  <TASK>
[    2.902600]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.902656]  __dev_notify_flags (net/core/dev.c:9787)
[    2.902713]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.902769]  netif_change_flags (net/core/dev.c:9820)
[    2.902826]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.902883]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.902954]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.903013]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.903075]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.903140]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.903197]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.903254]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.903318]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.903375]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.903433]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.903490]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.903547]  ___sys_sendmsg (net/socket.c:2752)
[    2.903605]  __sys_sendmsg (net/socket.c:2784)
[    2.903662]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.903719]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.903782] RIP: 0033:0x7f526c8ec08e
[    2.903838] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.903977] RSP: 002b:00007ffc49494390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.904061] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f526c8ec08e
[    2.904143] RDX: 0000000000000000 RSI: 00007ffc49494440 RDI: 0000000000000005
[    2.904225] RBP: 00007ffc494943a0 R08: 0000000000000000 R09: 0000000000000000
[    2.904301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e89f
[    2.904377] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc49494b10
| [    2.923932] ------------[ cut here ]------------
| [    2.923968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/246
| [    2.924020] Modules linked in: nft_compat nf_tables
| [    2.924119] Tainted: [W]=WARN
[    2.924140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.924176] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.924208] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.924308] RSP: 0018:ff495d844038f6d8 EFLAGS: 00010286
[    2.924338] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.924381] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e6800
[    2.924422] RBP: 0000000000000000 R08: ff1bfd4c42cb8910 R09: ff1bfd4c46067030
[    2.924462] R10: ff1bfd4c46039120 R11: fefefefefefefeff R12: ff495d844038f78c
[    2.924496] R13: 0000000000000011 R14: ff1bfd4c46039000 R15: ff1bfd4c432e6800
[    2.924539] FS:  00007fa429663840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    2.924586] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.924622] CR2: 000000003de30988 CR3: 0000000004651006 CR4: 0000000000771ef0
[    2.924666] PKRU: 55555554
[    2.924681] Call Trace:
[    2.924696]  <TASK>
[    2.924712]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[    2.924735]  __dev_change_net_namespace (net/core/dev.c:12635)
[    2.924764]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[    2.924786]  ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3))
[    2.924815]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[    2.924836]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.924866]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.924890]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.924913]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.924945]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.924969]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.924992]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.925022]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.925044]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.925067]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.925088]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.925110]  ___sys_sendmsg (net/socket.c:2752)
[    2.925133]  __sys_sendmsg (net/socket.c:2784)
[    2.925154]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.925180]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.925217] RIP: 0033:0x7fa42989d08e
[    2.925240] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.925336] RSP: 002b:00007ffc44577060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.925378] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa42989d08e
[    2.925421] RDX: 0000000000000000 RSI: 00007ffc44577110 RDI: 0000000000000005
[    2.925461] RBP: 00007ffc44577070 R08: 0000000000000000 R09: 0000000000000000
[    2.925500] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    2.925540] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc445777d0
| [    2.925665] ------------[ cut here ]------------
| [    2.925694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/246
| [    2.925748] Modules linked in: nft_compat nf_tables
| [    2.925833] Tainted: [W]=WARN
[    2.925853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.925887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.925916] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.926013] RSP: 0018:ff495d844038f6c8 EFLAGS: 00010286
[    2.926043] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.926089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4700
[    2.926131] RBP: 0000000000000000 R08: ff1bfd4c42cb8910 R09: ff1bfd4c4605a030
[    2.926175] R10: ff1bfd4c46039120 R11: fefefefefefefeff R12: 0000000000000000
[    2.926223] R13: 0000000000000010 R14: ff1bfd4c46039000 R15: ff1bfd4c42ca4700
[    2.926267] FS:  00007fa429663840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    2.926308] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.926342] CR2: 000000003de30988 CR3: 0000000004651006 CR4: 0000000000771ef0
[    2.926386] PKRU: 55555554
[    2.926399] Call Trace:
[    2.926410]  <TASK>
[    2.926423]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.926450]  __dev_change_net_namespace (net/core/dev.c:12695)
[    2.926480]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[    2.926501]  ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3))
[    2.926531]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[    2.926555]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.926587]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.926612]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.926635]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.926666]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.926689]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.926711]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.926742]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.926763]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.926784]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.926807]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.926828]  ___sys_sendmsg (net/socket.c:2752)
[    2.926848]  __sys_sendmsg (net/socket.c:2784)
[    2.926872]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.926893]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.926917] RIP: 0033:0x7fa42989d08e
[    2.926942] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.927039] RSP: 002b:00007ffc44577060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.927088] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa42989d08e
[    2.927127] RDX: 0000000000000000 RSI: 00007ffc44577110 RDI: 0000000000000005
[    2.927165] RBP: 00007ffc44577070 R08: 0000000000000000 R09: 0000000000000000
[    2.927200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    2.927239] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc445777d0
| [    2.930176] ------------[ cut here ]------------
| [    2.930203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/247
| [    2.930257] Modules linked in: nft_compat nf_tables
| [    2.930354] Tainted: [W]=WARN
[    2.930380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.930413] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.930444] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.930544] RSP: 0018:ff495d84403df720 EFLAGS: 00010286
[    2.930574] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.930614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4700
[    2.930654] RBP: 0000000000000000 R08: ff1bfd4c42cb8910 R09: ff1bfd4c4605a030
[    2.930693] R10: ff1bfd4c46039120 R11: fefefefefefefeff R12: 0000000000000000
[    2.930734] R13: 0000000000000010 R14: ff1bfd4c46039000 R15: ff1bfd4c42ca4700
[    2.930775] FS:  00007f42f5c36840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    2.930821] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.930853] CR2: 00000000307f4988 CR3: 0000000008b0e002 CR4: 0000000000771ef0
[    2.930895] PKRU: 55555554
[    2.930907] Call Trace:
[    2.930926]  <TASK>
[    2.930942]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.930964]  __dev_notify_flags (net/core/dev.c:9787)
[    2.930987]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.931008]  netif_change_flags (net/core/dev.c:9820)
[    2.931030]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.931052]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.931086]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.931108]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.931132]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.931160]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.931179]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.931199]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.931228]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.931251]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.931273]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.931295]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.931314]  ___sys_sendmsg (net/socket.c:2752)
[    2.931338]  __sys_sendmsg (net/socket.c:2784)
[    2.931359]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.931380]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.931402] RIP: 0033:0x7f42f5e7008e
[    2.931427] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.931520] RSP: 002b:00007fff5a585ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.931557] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f42f5e7008e
[    2.931597] RDX: 0000000000000000 RSI: 00007fff5a585f90 RDI: 0000000000000005
[    2.931637] RBP: 00007fff5a585ef0 R08: 0000000000000000 R09: 0000000000000000
[    2.931678] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    2.931721] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5a586660
| [    2.931816] ------------[ cut here ]------------
| [    2.931845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39
| [    2.931903] Modules linked in: nft_compat nf_tables
| [    2.931994] Tainted: [W]=WARN
[    2.932014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.932048] Workqueue: events_unbound linkwatch_event
[    2.932085] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.932113] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.932211] RSP: 0018:ff495d8440163d50 EFLAGS: 00010286
[    2.932242] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.932282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e6a00
[    2.932326] RBP: 0000000000000000 R08: ff1bfd4c42cb8910 R09: ff1bfd4c46059030
[    2.932369] R10: ff1bfd4c46039120 R11: fefefefefefefeff R12: 0000000000000000
[    2.932414] R13: 0000000000000010 R14: ff1bfd4c46039000 R15: ff1bfd4c432e6a00
[    2.932449] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.932491] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.932526] CR2: 000055f2bd4b8d5c CR3: 0000000004520003 CR4: 0000000000771ef0
[    2.932566] PKRU: 55555554
[    2.932581] Call Trace:
[    2.932594]  <TASK>
[    2.932609]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.932631]  netif_state_change (net/core/dev.c:1605)
[    2.932654]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.932674]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.932702]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.932725]  process_one_work (kernel/workqueue.c:3314)
[    2.932748]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.932770]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.932790]  kthread (kernel/kthread.c:436)
[    2.932811]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.932832]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.932854]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.932878]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.932953] ------------[ cut here ]------------
| [    2.932981] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39
| [    2.933042] Modules linked in: nft_compat nf_tables
| [    2.933135] Tainted: [W]=WARN
[    2.933158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.933192] Workqueue: events_unbound linkwatch_event
[    2.933221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.933251] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.933347] RSP: 0018:ff495d8440163d50 EFLAGS: 00010286
[    2.933375] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.933416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e6a00
[    2.933456] RBP: 0000000000000000 R08: ff1bfd4c42cb8790 R09: ff1bfd4c46059030
[    2.933499] R10: ff1bfd4c44675120 R11: fefefefefefefeff R12: 0000000000000000
[    2.933543] R13: 0000000000000010 R14: ff1bfd4c44675000 R15: ff1bfd4c432e6a00
[    2.933589] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.933630] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.933667] CR2: 000055f2bd4b8d5c CR3: 0000000004520003 CR4: 0000000000771ef0
[    2.933710] PKRU: 55555554
[    2.933727] Call Trace:
[    2.933740]  <TASK>
[    2.933755]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.933776]  netif_state_change (net/core/dev.c:1605)
[    2.933796]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.933816]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.933845]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.933868]  process_one_work (kernel/workqueue.c:3314)
[    2.933890]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.933912]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.933936]  kthread (kernel/kthread.c:436)
[    2.933956]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.933978]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.933999]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.934022]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.947404] ------------[ cut here ]------------
| [    2.947435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/250
| [    2.947492] Modules linked in: nft_compat nf_tables
| [    2.947579] Tainted: [W]=WARN
[    2.947600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.947634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.947662] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.947762] RSP: 0018:ff495d8440437628 EFLAGS: 00010286
[    2.947787] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.947821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5900
[    2.947865] RBP: 0000000000000002 R08: ff1bfd4c42cb8790 R09: ff1bfd4c46059030
[    2.947906] R10: ff1bfd4c44675120 R11: fefefefefefefeff R12: 0000000000000000
[    2.947954] R13: 0000000000000010 R14: ff1bfd4c44675000 R15: ff1bfd4c432e5900
[    2.947996] FS:  00007fb0f5be0840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.948038] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.948081] CR2: 00007fb0f5eb01a0 CR3: 000000000458d005 CR4: 0000000000771ef0
[    2.948122] PKRU: 55555554
[    2.948134] Call Trace:
[    2.948150]  <TASK>
[    2.948166]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.948186]  notifier_call_chain (kernel/notifier.c:85)
[    2.948205]  ? veth_enable_xdp (drivers/net/veth.c:1157 (discriminator 2))
[    2.948229]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[    2.948257]  veth_xdp (drivers/net/veth.c:1638 drivers/net/veth.c:1651)
[    2.948278]  dev_xdp_install (net/core/dev.c:10348)
[    2.948303]  dev_xdp_attach (net/core/dev.c:10504)
[    2.948325]  dev_change_xdp_fd (net/core/dev.c:10759)
[    2.948345]  do_setlink.isra.0 (net/core/rtnetlink.c:3440 (discriminator 1))
[    2.948375]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.948398]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.948422]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.948450]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.948471]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.948496]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.948526]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.948549]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.948572]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.948595]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.948620]  ___sys_sendmsg (net/socket.c:2752)
[    2.948641]  __sys_sendmsg (net/socket.c:2784)
[    2.948661]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.948683]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.948713] RIP: 0033:0x7fb0f5e1a08e
[    2.948736] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.948832] RSP: 002b:00007fffca791470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.948873] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb0f5e1a08e
[    2.948916] RDX: 0000000000000000 RSI: 00007fffca791520 RDI: 0000000000000005
[    2.948962] RBP: 00007fffca791480 R08: 0000000000000000 R09: 0000000000000000
[    2.949008] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    2.949050] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffca791bf0
| [    2.957934] ------------[ cut here ]------------
| [    2.957966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/250
| [    2.958019] Modules linked in: nft_compat nf_tables
| [    2.958125] Tainted: [W]=WARN
[    2.958145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.958183] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.958211] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.958313] RSP: 0018:ff495d8440437740 EFLAGS: 00010286
[    2.958347] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.958398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5b00
[    2.958441] RBP: 0000000000000000 R08: ff1bfd4c42cb8910 R09: ff1bfd4c46059030
[    2.958488] R10: ff1bfd4c46039120 R11: fefefefefefefeff R12: 0000000000000000
[    2.958536] R13: 0000000000000010 R14: ff1bfd4c46039000 R15: ff1bfd4c432e5b00
[    2.958585] FS:  00007fb0f5be0840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    2.958629] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.958664] CR2: 00007fb0f5eb01a0 CR3: 000000000458d005 CR4: 0000000000771ef0
[    2.958710] PKRU: 55555554
[    2.958725] Call Trace:
[    2.958738]  <TASK>
[    2.958754]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.958772]  netif_state_change (net/core/dev.c:1605)
[    2.958794]  do_setlink.isra.0 (net/core/rtnetlink.c:3453)
[    2.958823]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.958846]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.958869]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.958898]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.958919]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.958950]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.958978]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.958997]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.959021]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.959044]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.959072]  ___sys_sendmsg (net/socket.c:2752)
[    2.959097]  __sys_sendmsg (net/socket.c:2784)
[    2.959118]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.959140]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.959170] RIP: 0033:0x7fb0f5e1a08e
[    2.959192] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.959293] RSP: 002b:00007fffca791470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.959338] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb0f5e1a08e
[    2.959378] RDX: 0000000000000000 RSI: 00007fffca791520 RDI: 0000000000000005
[    2.959422] RBP: 00007fffca791480 R08: 0000000000000000 R09: 0000000000000000
[    2.959467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    2.959510] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffca791bf0
| [    2.964474] ------------[ cut here ]------------
| [    2.964543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ethtool/252
| [    2.964628] Modules linked in: nft_compat nf_tables
| [    2.964783] Tainted: [W]=WARN
[    2.964838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.964907] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.964979] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.965117] RSP: 0018:ff495d84404379e0 EFLAGS: 00010286
[    2.965182] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.965260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432eaa00
[    2.965338] RBP: 0000000000000002 R08: ff1bfd4c42cb8910 R09: ff1bfd4c4607d030
[    2.965416] R10: ff1bfd4c46039120 R11: fefefefefefefeff R12: 0000000000000000
[    2.965492] R13: 0000000000000010 R14: ff1bfd4c46039000 R15: ff1bfd4c432eaa00
[    2.965572] FS:  00007fbe57241100(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    2.965649] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.965719] CR2: 00000000004d6034 CR3: 00000000060d9001 CR4: 0000000000771ef0
[    2.965797] PKRU: 55555554
[    2.965845] Call Trace:
[    2.965894]  <TASK>
[    2.965950]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.966007]  notifier_call_chain (kernel/notifier.c:85)
[    2.966070]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    2.966135]  ethnl_set_features (net/ethtool/features.c:288)
[    2.966196]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    2.966260]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    2.966318]  ? features_reply_size (net/ethtool/features.c:86)
[    2.966383]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    2.966440]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.966498]  genl_rcv (net/netlink/genetlink.c:1218)
[    2.966556]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.966614]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.966672]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    2.966731]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    2.966787]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.966845]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.966909] RIP: 0033:0x7fbe572b208e
[    2.966971] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.967111] RSP: 002b:00007ffd29ffd440 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    2.967190] RAX: ffffffffffffffda RBX: 000000001263a010 RCX: 00007fbe572b208e
[    2.967266] RDX: 0000000000000048 RSI: 000000001263a120 RDI: 0000000000000005
[    2.967342] RBP: 00007ffd29ffd450 R08: 00007fbe57440980 R09: 000000000000000c
[    2.967420] R10: 0000000000000000 R11: 0000000000000202 R12: 000000001263a0b0
[    2.967495] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [    2.971725] ------------[ cut here ]------------
| [    2.971757] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ethtool/253
| [    2.971811] Modules linked in: nft_compat nf_tables
| [    2.971896] Tainted: [W]=WARN
[    2.971915] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.971954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.971979] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.972085] RSP: 0018:ff495d84404479e0 EFLAGS: 00010286
[    2.972113] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.972158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4600
[    2.972196] RBP: 0000000000000002 R08: ff1bfd4c42cb8910 R09: ff1bfd4c4605a030
[    2.972244] R10: ff1bfd4c46039120 R11: fefefefefefefeff R12: 0000000000000000
[    2.972288] R13: 0000000000000010 R14: ff1bfd4c46039000 R15: ff1bfd4c42ca4600
[    2.972337] FS:  00007f21c59ca100(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    2.972384] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.972422] CR2: 00000000004d6034 CR3: 0000000008b1b002 CR4: 0000000000771ef0
[    2.972456] PKRU: 55555554
[    2.972472] Call Trace:
[    2.972486]  <TASK>
[    2.972502]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.972523]  notifier_call_chain (kernel/notifier.c:85)
[    2.972544]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    2.972573]  ethnl_set_features (net/ethtool/features.c:288)
[    2.972596]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    2.972628]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    2.972647]  ? features_reply_size (net/ethtool/features.c:86)
[    2.972678]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    2.972700]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.972722]  genl_rcv (net/netlink/genetlink.c:1218)
[    2.972740]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.972761]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.972784]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    2.972809]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    2.972832]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.972855]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.972882] RIP: 0033:0x7f21c5a3b08e
[    2.972900] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.972997] RSP: 002b:00007ffc4c3afe10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    2.973035] RAX: ffffffffffffffda RBX: 000000001a5d4010 RCX: 00007f21c5a3b08e
[    2.973080] RDX: 000000000000004c RSI: 000000001a5d4120 RDI: 0000000000000005
[    2.973123] RBP: 00007ffc4c3afe20 R08: 00007f21c5bc9980 R09: 000000000000000c
[    2.973168] R10: 0000000000000000 R11: 0000000000000202 R12: 000000001a5d40b0
[    2.973208] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [    3.114148] ------------[ cut here ]------------
| [    3.114196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.114260] Modules linked in: nft_compat nf_tables
| [    3.114351] Tainted: [W]=WARN
[    3.114375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.114410] Workqueue: netns cleanup_net
[    3.114434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.114461] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.114543] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    3.114573] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.114614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e6b00
[    3.114655] RBP: 0000000000000000 R08: ff1bfd4c41969bd0 R09: ff1bfd4c46076830
[    3.114692] R10: ff1bfd4c44683120 R11: fefefefefefefeff R12: 0000000000000000
[    3.114729] R13: 0000000000000011 R14: ff1bfd4c44683000 R15: ff1bfd4c432e6b00
[    3.114776] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.114815] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.114850] CR2: 00007f8ab9c81690 CR3: 0000000009410002 CR4: 0000000000771ef0
[    3.114890] PKRU: 55555554
[    3.114904] Call Trace:
[    3.114917]  <TASK>
[    3.114935]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.114967]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    3.114986]  cleanup_net (net/core/net_namespace.c:702)
[    3.115007]  process_one_work (kernel/workqueue.c:3314)
[    3.115031]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.115052]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.115077]  kthread (kernel/kthread.c:436)
[    3.115099]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.115119]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.115141]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.115163]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.115277] ------------[ cut here ]------------
| [    3.115304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.115363] Modules linked in: nft_compat nf_tables
| [    3.115446] Tainted: [W]=WARN
[    3.115465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.115501] Workqueue: netns cleanup_net
[    3.115524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.115552] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.115646] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    3.115673] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.115716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e2600
[    3.115756] RBP: 0000000000000000 R08: ff1bfd4c41970bd0 R09: ff1bfd4c46035030
[    3.115797] R10: ff1bfd4c461d9120 R11: fefefefefefefeff R12: 0000000000000000
[    3.115835] R13: 0000000000000011 R14: ff1bfd4c461d9000 R15: ff1bfd4c432e2600
[    3.115876] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.115920] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.115956] CR2: 00007f8ab9c81690 CR3: 0000000009410002 CR4: 0000000000771ef0
[    3.115996] PKRU: 55555554
[    3.116008] Call Trace:
[    3.116019]  <TASK>
[    3.116035]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.116066]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    3.116092]  cleanup_net (net/core/net_namespace.c:702)
[    3.116112]  process_one_work (kernel/workqueue.c:3314)
[    3.116134]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.116159]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.116182]  kthread (kernel/kthread.c:436)
[    3.116205]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.116228]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.116257]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.116280]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.116532] ------------[ cut here ]------------
| [    3.116562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.116613] Modules linked in: nft_compat nf_tables
| [    3.116699] Tainted: [W]=WARN
[    3.116720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.116754] Workqueue: netns cleanup_net
[    3.116779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.116808] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.116914] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    3.116959] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.117001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e2600
[    3.117048] RBP: 0000000000000000 R08: ff1bfd4c41970cd0 R09: ff1bfd4c461d2034
[    3.117092] R10: ff1bfd4c461cc120 R11: fefefefefefefeff R12: 0000000000000000
[    3.117133] R13: 0000000000000011 R14: ff1bfd4c461cc000 R15: ff1bfd4c432e2600
[    3.117175] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.117215] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.117249] CR2: 000055f2bd4b8d5c CR3: 0000000004520005 CR4: 0000000000771ef0
[    3.117293] PKRU: 55555554
[    3.117308] Call Trace:
[    3.117322]  <TASK>
[    3.117337]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.117368]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    3.117387]  cleanup_net (net/core/net_namespace.c:702)
[    3.117407]  process_one_work (kernel/workqueue.c:3314)
[    3.117430]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.117451]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.117474]  kthread (kernel/kthread.c:436)
[    3.117497]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.117517]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.117544]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.117570]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.117666] ------------[ cut here ]------------
| [    3.117692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.117750] Modules linked in: nft_compat nf_tables
| [    3.117835] Tainted: [W]=WARN
[    3.117856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.117895] Workqueue: netns cleanup_net
[    3.117916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.117945] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.118036] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    3.118068] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.118104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e2600
[    3.118148] RBP: 0000000000000000 R08: ff1bfd4c41970e10 R09: ff1bfd4c461d5830
[    3.118188] R10: ff1bfd4c461cd120 R11: fefefefefefefeff R12: 0000000000000000
[    3.118231] R13: 0000000000000011 R14: ff1bfd4c461cd000 R15: ff1bfd4c432e2600
[    3.118275] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.118311] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.118343] CR2: 000055f2bd4b8d5c CR3: 0000000004520005 CR4: 0000000000771ef0
[    3.118382] PKRU: 55555554
[    3.118395] Call Trace:
[    3.118406]  <TASK>
[    3.118420]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.118446]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    3.118465]  cleanup_net (net/core/net_namespace.c:702)
[    3.118486]  process_one_work (kernel/workqueue.c:3314)
[    3.118505]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.118528]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.118552]  kthread (kernel/kthread.c:436)
[    3.118571]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.118591]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.118612]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.118631]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.118728] ------------[ cut here ]------------
| [    3.118760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.118817] Modules linked in: nft_compat nf_tables
| [    3.118893] Tainted: [W]=WARN
[    3.118914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.118953] Workqueue: netns cleanup_net
[    3.118975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.119002] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.119110] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    3.119139] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.119179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e2600
[    3.119217] RBP: 0000000000000000 R08: ff1bfd4c41970f10 R09: ff1bfd4c446a3830
[    3.119260] R10: ff1bfd4c461ce120 R11: fefefefefefefeff R12: 0000000000000000
[    3.119299] R13: 0000000000000011 R14: ff1bfd4c461ce000 R15: ff1bfd4c432e2600
[    3.119342] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.119386] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.119417] CR2: 000055f2bd4b8d5c CR3: 0000000004520005 CR4: 0000000000771ef0
[    3.119459] PKRU: 55555554
[    3.119474] Call Trace:
[    3.119487]  <TASK>
[    3.119503]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.119535]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    3.119561]  cleanup_net (net/core/net_namespace.c:702)
[    3.119581]  process_one_work (kernel/workqueue.c:3314)
[    3.119601]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.119621]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.119641]  kthread (kernel/kthread.c:436)
[    3.119661]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.119682]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.119702]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.119725]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.122959] ------------[ cut here ]------------
| [    3.122990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.123052] Modules linked in: nft_compat nf_tables
| [    3.123138] Tainted: [W]=WARN
[    3.123159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.123198] Workqueue: netns cleanup_net
[    3.123224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.123252] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.123348] RSP: 0018:ff495d8440067c08 EFLAGS: 00010286
[    3.123375] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    3.123414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e2600
[    3.123446] RBP: 0000000000000000 R08: ff1bfd4c42cb8790 R09: ff1bfd4c461ce030
[    3.123479] R10: ff1bfd4c44675120 R11: fefefefefefefeff R12: 0000000000000000
[    3.123523] R13: 0000000000000010 R14: ff1bfd4c44675000 R15: ff1bfd4c432e2600
[    3.123574] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.123621] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.123654] CR2: 000055f2bd4b8d5c CR3: 0000000004520005 CR4: 0000000000771ef0
[    3.123696] PKRU: 55555554
[    3.123716] Call Trace:
[    3.123731]  <TASK>
[    3.123747]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.123765]  netif_close_many (net/core/dev.c:1804)
[    3.123790]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    3.123816]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    3.123848]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    3.123882]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    3.123903]  cleanup_net (net/core/net_namespace.c:702)
[    3.123925]  process_one_work (kernel/workqueue.c:3314)
[    3.123948]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.123968]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.123993]  kthread (kernel/kthread.c:436)
[    3.124017]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.124046]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.124073]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.124096]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.124181] ------------[ cut here ]------------
| [    3.124206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.124261] Modules linked in: nft_compat nf_tables
| [    3.124342] Tainted: [W]=WARN
[    3.124364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.124399] Workqueue: netns cleanup_net
[    3.124423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.124449] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.124541] RSP: 0018:ff495d8440067c08 EFLAGS: 00010286
[    3.124569] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    3.124613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e2600
[    3.124649] RBP: 0000000000000000 R08: ff1bfd4c42cb8910 R09: ff1bfd4c461ce030
[    3.124684] R10: ff1bfd4c46039120 R11: fefefefefefefeff R12: 0000000000000000
[    3.124725] R13: 0000000000000010 R14: ff1bfd4c46039000 R15: ff1bfd4c432e2600
[    3.124769] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.124815] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.124847] CR2: 000055f2bd4b8d5c CR3: 0000000004520005 CR4: 0000000000771ef0
[    3.124889] PKRU: 55555554
[    3.124904] Call Trace:
[    3.124925]  <TASK>
[    3.124938]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.124958]  netif_close_many (net/core/dev.c:1804)
[    3.124978]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    3.125005]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    3.125029]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    3.125062]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    3.125080]  cleanup_net (net/core/net_namespace.c:702)
[    3.125103]  process_one_work (kernel/workqueue.c:3314)
[    3.125122]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.125143]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.125167]  kthread (kernel/kthread.c:436)
[    3.125189]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.125212]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.125235]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.125258]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.125337] ------------[ cut here ]------------
| [    3.125372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.125434] Modules linked in: nft_compat nf_tables
| [    3.125516] Tainted: [W]=WARN
[    3.125533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.125570] Workqueue: netns cleanup_net
[    3.125587] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.125613] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.125708] RSP: 0018:ff495d8440067c08 EFLAGS: 00010286
[    3.125738] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    3.125773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e2600
[    3.125817] RBP: 0000000000000000 R08: ff1bfd4c41970f90 R09: ff1bfd4c461ce02c
[    3.125866] R10: ff1bfd4c461c9120 R11: fefefefefefefeff R12: 0000000000000000
[    3.125906] R13: 0000000000000010 R14: ff1bfd4c461c9000 R15: ff1bfd4c432e2600
[    3.125948] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.125991] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.126019] CR2: 000055f2bd4b8d5c CR3: 0000000004520005 CR4: 0000000000771ef0
[    3.126061] PKRU: 55555554
[    3.126072] Call Trace:
[    3.126088]  <TASK>
[    3.126103]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.126125]  netif_close_many (net/core/dev.c:1804)
[    3.126147]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    3.126178]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    3.126206]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    3.126234]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    3.126257]  cleanup_net (net/core/net_namespace.c:702)
[    3.126278]  process_one_work (kernel/workqueue.c:3314)
[    3.126300]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.126327]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.126347]  kthread (kernel/kthread.c:436)
[    3.126369]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.126389]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.126408]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.126429]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.126552] ------------[ cut here ]------------
| [    3.126580] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.126632] Modules linked in: nft_compat nf_tables
| [    3.126707] Tainted: [W]=WARN
[    3.126727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.126762] Workqueue: netns cleanup_net
[    3.126786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.126811] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.126912] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[    3.126942] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.126985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e2600
[    3.127024] RBP: 0000000000000000 R08: ff1bfd4c42cb8790 R09: ff1bfd4c4465c830
[    3.127069] R10: ff1bfd4c44675120 R11: fefefefefefefeff R12: 0000000000000000
[    3.127110] R13: 0000000000000011 R14: ff1bfd4c44675000 R15: ff1bfd4c432e2600
[    3.127147] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.127187] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.127222] CR2: 000055f2bd4b8d5c CR3: 0000000004520005 CR4: 0000000000771ef0
[    3.127265] PKRU: 55555554
[    3.127280] Call Trace:
[    3.127298]  <TASK>
[    3.127319]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.127346]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    3.127373]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    3.127392]  cleanup_net (net/core/net_namespace.c:702)
[    3.127415]  process_one_work (kernel/workqueue.c:3314)
[    3.127443]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.127465]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.127487]  kthread (kernel/kthread.c:436)
[    3.127511]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.127529]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.127550]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.127574]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.133942] ------------[ cut here ]------------
| [    3.133972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.134026] Modules linked in: nft_compat nf_tables
| [    3.134115] Tainted: [W]=WARN
[    3.134137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.134175] Workqueue: netns cleanup_net
[    3.134198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.134227] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.134325] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[    3.134354] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.134395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e2600
[    3.134434] RBP: 0000000000000000 R08: ff1bfd4c42cb8910 R09: ff1bfd4c46051030
[    3.134476] R10: ff1bfd4c46039120 R11: fefefefefefefeff R12: 0000000000000000
[    3.134519] R13: 0000000000000011 R14: ff1bfd4c46039000 R15: ff1bfd4c432e2600
[    3.134564] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.134599] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.134635] CR2: 000055f2bd4b8d5c CR3: 000000000c847006 CR4: 0000000000771ef0
[    3.134686] PKRU: 55555554
[    3.134699] Call Trace:
[    3.134709]  <TASK>
[    3.134720]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.134746]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    3.134773]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    3.134796]  cleanup_net (net/core/net_namespace.c:702)
[    3.134819]  process_one_work (kernel/workqueue.c:3314)
[    3.134838]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.134861]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.134882]  kthread (kernel/kthread.c:436)
[    3.134908]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.134932]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.134953]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.134975]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.135073] ------------[ cut here ]------------
| [    3.135101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.135149] Modules linked in: nft_compat nf_tables
| [    3.135230] Tainted: [W]=WARN
[    3.135251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.135286] Workqueue: netns cleanup_net
[    3.135307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.135335] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.135432] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[    3.135460] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.135503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e2600
[    3.135547] RBP: 0000000000000000 R08: ff1bfd4c41970f90 R09: ff1bfd4c446a502c
[    3.135594] R10: ff1bfd4c461c9120 R11: fefefefefefefeff R12: 0000000000000000
[    3.135638] R13: 0000000000000011 R14: ff1bfd4c461c9000 R15: ff1bfd4c432e2600
[    3.135683] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.135722] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.135755] CR2: 000055f2bd4b8d5c CR3: 000000000c847006 CR4: 0000000000771ef0
[    3.135798] PKRU: 55555554
[    3.135810] Call Trace:
[    3.135823]  <TASK>
[    3.135839]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.135867]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    3.135893]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    3.135916]  cleanup_net (net/core/net_namespace.c:702)
[    3.135937]  process_one_work (kernel/workqueue.c:3314)
[    3.135959]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.135982]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.136003]  kthread (kernel/kthread.c:436)
[    3.136029]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.136057]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.136078]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.136098]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.136257] ------------[ cut here ]------------
| [    3.136288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/273
| [    3.136344] Modules linked in: nft_compat nf_tables
| [    3.136433] Tainted: [W]=WARN
[    3.136454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.136486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.136515] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.136609] RSP: 0018:ff495d84404a7cb8 EFLAGS: 00010286
[    3.136638] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.136671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41908800
[    3.136717] RBP: 0000000000000000 R08: ff1bfd4c43328c10 R09: ff1bfd4c4468102c
[    3.136757] R10: ff1bfd4c461d9120 R11: fefefefefefefeff R12: 0000000000000000
[    3.136794] R13: 0000000000000010 R14: ff1bfd4c461d9000 R15: ff1bfd4c41908800
[    3.136829] FS:  00007fb0009e3840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.136873] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.136901] CR2: 00007fb000bea430 CR3: 000000000472f005 CR4: 0000000000771ef0
[    3.136945] PKRU: 55555554
[    3.136961] Call Trace:
[    3.136975]  <TASK>
[    3.136989]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.137013]  register_netdevice (net/core/dev.c:11488)
[    3.137031]  register_netdev (net/core/dev.c:11552)
[    3.137052]  loopback_net_init (drivers/net/loopback.c:218)
[    3.137082]  ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables
[    3.137115]  ops_init (net/core/net_namespace.c:137)
[    3.137135]  setup_net (net/core/net_namespace.c:446)
[    3.137157]  copy_net_ns (net/core/net_namespace.c:579)
[    3.137180]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.137208]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.137231]  ksys_unshare (kernel/fork.c:3243)
[    3.137255]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.137275]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.137294]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.137326] RIP: 0033:0x7fb000ca5bcb
[    3.137349] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.137451] RSP: 002b:00007ffc09eb9c48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.137496] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb000ca5bcb
[    3.137537] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.137581] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.137620] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc09ebbe70
[    3.137661] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc09ebd8c3
| [    3.137773] ------------[ cut here ]------------
| [    3.137799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/273
| [    3.137844] Modules linked in: nft_compat nf_tables
| [    3.137935] Tainted: [W]=WARN
[    3.137958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.137994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.138020] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.138128] RSP: 0018:ff495d84404a7c10 EFLAGS: 00010286
[    3.138160] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.138199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e9d00
[    3.138240] RBP: 0000000000000000 R08: ff1bfd4c43310e50 R09: ff1bfd4c4467c030
[    3.138283] R10: ff1bfd4c44681120 R11: fefefefefefefeff R12: 0000000000000000
[    3.138331] R13: 0000000000000010 R14: ff1bfd4c44681000 R15: ff1bfd4c432e9d00
[    3.138374] FS:  00007fb0009e3840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.138413] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.138448] CR2: 00007fb000bea430 CR3: 000000000472f005 CR4: 0000000000771ef0
[    3.138497] PKRU: 55555554
[    3.138511] Call Trace:
[    3.138526]  <TASK>
[    3.138539]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.138563]  register_netdevice (net/core/dev.c:11488)
[    3.138587]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    3.138611]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    3.138634]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[    3.138657]  ops_init (net/core/net_namespace.c:137)
[    3.138680]  setup_net (net/core/net_namespace.c:446)
[    3.138698]  copy_net_ns (net/core/net_namespace.c:579)
[    3.138722]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.138753]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.138780]  ksys_unshare (kernel/fork.c:3243)
[    3.138803]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.138824]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.138844]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.138871] RIP: 0033:0x7fb000ca5bcb
[    3.138893] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.138998] RSP: 002b:00007ffc09eb9c48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.139038] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb000ca5bcb
[    3.139086] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.139128] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.139166] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc09ebbe70
[    3.139206] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc09ebd8c3
| [    3.139322] ------------[ cut here ]------------
| [    3.139347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/273
| [    3.139399] Modules linked in: nft_compat nf_tables
| [    3.139484] Tainted: [W]=WARN
[    3.139510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.139548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.139573] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.139669] RSP: 0018:ff495d84404a7bf0 EFLAGS: 00010286
[    3.139698] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.139749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e9600
[    3.139795] RBP: 0000000000000000 R08: ff1bfd4c42cd1690 R09: ff1bfd4c46077030
[    3.139838] R10: ff1bfd4c461d8120 R11: fefefefefefefeff R12: 0000000000000000
[    3.139882] R13: 0000000000000010 R14: ff1bfd4c461d8000 R15: ff1bfd4c432e9600
[    3.139925] FS:  00007fb0009e3840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.139969] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.140002] CR2: 00007fb000bea430 CR3: 000000000472f005 CR4: 0000000000771ef0
[    3.140047] PKRU: 55555554
[    3.140063] Call Trace:
[    3.140077]  <TASK>
[    3.140089]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.140111]  register_netdevice (net/core/dev.c:11488)
[    3.140133]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    3.140162]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    3.140182]  vti_init_net (net/ipv4/ip_vti.c:517)
[    3.140202]  ops_init (net/core/net_namespace.c:137)
[    3.140225]  setup_net (net/core/net_namespace.c:446)
[    3.140247]  copy_net_ns (net/core/net_namespace.c:579)
[    3.140272]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.140303]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.140330]  ksys_unshare (kernel/fork.c:3243)
[    3.140352]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.140374]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.140399]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.140431] RIP: 0033:0x7fb000ca5bcb
[    3.140453] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.140548] RSP: 002b:00007ffc09eb9c48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.140586] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb000ca5bcb
[    3.140630] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.140675] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.140715] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc09ebbe70
[    3.140753] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc09ebd8c3
| [    3.140872] ------------[ cut here ]------------
| [    3.140898] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/273
| [    3.140953] Modules linked in: nft_compat nf_tables
| [    3.141036] Tainted: [W]=WARN
[    3.141058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.141093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.141124] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.141222] RSP: 0018:ff495d84404a7ca8 EFLAGS: 00010286
[    3.141250] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.141292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432ea600
[    3.141334] RBP: 0000000000000000 R08: ff1bfd4c4194f910 R09: ff1bfd4c44685034
[    3.141378] R10: ff1bfd4c44680120 R11: fefefefefefefeff R12: 0000000000000000
[    3.141420] R13: 0000000000000010 R14: ff1bfd4c44680000 R15: ff1bfd4c432ea600
[    3.141462] FS:  00007fb0009e3840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.141504] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.141532] CR2: 00007fb000bea430 CR3: 000000000472f005 CR4: 0000000000771ef0
[    3.141574] PKRU: 55555554
[    3.141588] Call Trace:
[    3.141601]  <TASK>
[    3.141615]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.141637]  register_netdevice (net/core/dev.c:11488)
[    3.141659]  register_netdev (net/core/dev.c:11552)
[    3.141679]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[    3.141700]  ops_init (net/core/net_namespace.c:137)
[    3.141724]  setup_net (net/core/net_namespace.c:446)
[    3.141743]  copy_net_ns (net/core/net_namespace.c:579)
[    3.141763]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.141793]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.141820]  ksys_unshare (kernel/fork.c:3243)
[    3.141839]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.141858]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.141880]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.141903] RIP: 0033:0x7fb000ca5bcb
[    3.141926] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.142020] RSP: 002b:00007ffc09eb9c48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.142071] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb000ca5bcb
[    3.142114] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.142152] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.142202] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc09ebbe70
[    3.142247] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc09ebd8c3
| [    3.142358] ------------[ cut here ]------------
| [    3.142383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/273
| [    3.142440] Modules linked in: nft_compat nf_tables
| [    3.142521] Tainted: [W]=WARN
[    3.142543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.142578] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.142609] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.142706] RSP: 0018:ff495d84404a7ca0 EFLAGS: 00010286
[    3.142734] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.142772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4900
[    3.142815] RBP: 0000000000000000 R08: ff1bfd4c41969450 R09: ff1bfd4c46068030
[    3.142859] R10: ff1bfd4c44685120 R11: fefefefefefefeff R12: 0000000000000000
[    3.142901] R13: 0000000000000010 R14: ff1bfd4c44685000 R15: ff1bfd4c42ca4900
[    3.142949] FS:  00007fb0009e3840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.142994] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.143029] CR2: 00007fb000bea430 CR3: 000000000472f005 CR4: 0000000000771ef0
[    3.143082] PKRU: 55555554
[    3.143097] Call Trace:
[    3.143112]  <TASK>
[    3.143127]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.143148]  register_netdevice (net/core/dev.c:11488)
[    3.143169]  register_netdev (net/core/dev.c:11552)
[    3.143190]  sit_init_net (net/ipv6/sit.c:1860)
[    3.143210]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[    3.143232]  ops_init (net/core/net_namespace.c:137)
[    3.143254]  setup_net (net/core/net_namespace.c:446)
[    3.143278]  copy_net_ns (net/core/net_namespace.c:579)
[    3.143302]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.143331]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.143358]  ksys_unshare (kernel/fork.c:3243)
[    3.143381]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.143407]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.143428]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.143458] RIP: 0033:0x7fb000ca5bcb
[    3.143482] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.143584] RSP: 002b:00007ffc09eb9c48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.143630] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb000ca5bcb
[    3.143671] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.143716] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.143754] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc09ebbe70
[    3.143796] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc09ebd8c3
| [    3.143917] ------------[ cut here ]------------
| [    3.143945] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/273
| [    3.143987] Modules linked in: nft_compat nf_tables
| [    3.144074] Tainted: [W]=WARN
[    3.144094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.144128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.144161] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.144251] RSP: 0018:ff495d84404a7ca8 EFLAGS: 00010286
[    3.144280] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.144319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e9700
[    3.144362] RBP: 0000000000000000 R08: ff1bfd4c4192a7d0 R09: ff1bfd4c4606f030
[    3.144400] R10: ff1bfd4c46068120 R11: fefefefefefefeff R12: 0000000000000000
[    3.144447] R13: 0000000000000010 R14: ff1bfd4c46068000 R15: ff1bfd4c432e9700
[    3.144492] FS:  00007fb0009e3840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.144539] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.144571] CR2: 00007fb000bea430 CR3: 000000000472f005 CR4: 0000000000771ef0
[    3.144610] PKRU: 55555554
[    3.144625] Call Trace:
[    3.144639]  <TASK>
[    3.144653]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.144680]  register_netdevice (net/core/dev.c:11488)
[    3.144701]  register_netdev (net/core/dev.c:11552)
[    3.144725]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[    3.144774]  ops_init (net/core/net_namespace.c:137)
[    3.144799]  setup_net (net/core/net_namespace.c:446)
[    3.144823]  copy_net_ns (net/core/net_namespace.c:579)
[    3.144845]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.144871]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.144895]  ksys_unshare (kernel/fork.c:3243)
[    3.144921]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.144947]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.144965]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.144992] RIP: 0033:0x7fb000ca5bcb
[    3.145014] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.145115] RSP: 002b:00007ffc09eb9c48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.145158] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb000ca5bcb
[    3.145192] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.145236] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.145277] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc09ebbe70
[    3.145316] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc09ebd8c3
| [    3.148420] ------------[ cut here ]------------
| [    3.148487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/274
| [    3.148576] Modules linked in: nft_compat nf_tables
| [    3.148733] Tainted: [W]=WARN
[    3.148788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.148856] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.148930] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.149070] RSP: 0018:ff495d8440573720 EFLAGS: 00010286
[    3.149132] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    3.149212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432ea900
[    3.149288] RBP: 0000000000000000 R08: ff1bfd4c43328c10 R09: ff1bfd4c4607d02c
[    3.149366] R10: ff1bfd4c461d9120 R11: fefefefefefefeff R12: 0000000000000000
[    3.149444] R13: 0000000000000010 R14: ff1bfd4c461d9000 R15: ff1bfd4c432ea900
[    3.149524] FS:  00007f8a3baf6840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.149602] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.149670] CR2: 0000000032dcf988 CR3: 0000000008b53001 CR4: 0000000000771ef0
[    3.149747] PKRU: 55555554
[    3.149796] Call Trace:
[    3.149844]  <TASK>
[    3.149893]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.149955]  __dev_notify_flags (net/core/dev.c:9787)
[    3.150013]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    3.150076]  netif_change_flags (net/core/dev.c:9820)
[    3.150133]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    3.150192]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.150256]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.150314]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.150372]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.150435]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.150493]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.150550]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.150613]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.150671]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.150728]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.150785]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.150842]  ___sys_sendmsg (net/socket.c:2752)
[    3.150899]  __sys_sendmsg (net/socket.c:2784)
[    3.150963]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.151020]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.151088] RIP: 0033:0x7f8a3bd3008e
[    3.151144] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.151277] RSP: 002b:00007ffcb2994ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.151355] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8a3bd3008e
[    3.151433] RDX: 0000000000000000 RSI: 00007ffcb2994b60 RDI: 0000000000000005
[    3.151509] RBP: 00007ffcb2994ac0 R08: 0000000000000000 R09: 0000000000000000
[    3.151587] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.151665] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb2995230
| [    3.161004] ------------[ cut here ]------------
| [    3.161034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.161085] Modules linked in: nft_compat nf_tables
| [    3.161170] Tainted: [W]=WARN
[    3.161189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.161223] Workqueue: netns cleanup_net
[    3.161243] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.161270] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.161362] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    3.161389] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.161429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e2600
[    3.161467] RBP: 0000000000000000 R08: ff1bfd4c43310050 R09: ff1bfd4c461d7830
[    3.161508] R10: ff1bfd4c44676120 R11: fefefefefefefeff R12: 0000000000000000
[    3.161547] R13: 0000000000000011 R14: ff1bfd4c44676000 R15: ff1bfd4c432e2600
[    3.161588] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.161631] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.161662] CR2: 000055f2bd4b8d5c CR3: 000000000c847006 CR4: 0000000000771ef0
[    3.161701] PKRU: 55555554
[    3.161713] Call Trace:
[    3.161726]  <TASK>
[    3.161741]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.161771]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    3.161790]  cleanup_net (net/core/net_namespace.c:702)
[    3.161813]  process_one_work (kernel/workqueue.c:3314)
[    3.161835]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.161857]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.161877]  kthread (kernel/kthread.c:436)
[    3.161900]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.161926]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.161948]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.161967]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.162069] ------------[ cut here ]------------
| [    3.162099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.162156] Modules linked in: nft_compat nf_tables
| [    3.162238] Tainted: [W]=WARN
[    3.162259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.162290] Workqueue: netns cleanup_net
[    3.162313] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.162341] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.162426] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    3.162453] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.162496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e2600
[    3.162536] RBP: 0000000000000000 R08: ff1bfd4c43324f10 R09: ff1bfd4c446b2830
[    3.162577] R10: ff1bfd4c44677120 R11: fefefefefefefeff R12: 0000000000000000
[    3.162618] R13: 0000000000000011 R14: ff1bfd4c44677000 R15: ff1bfd4c432e2600
[    3.162664] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.162703] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.162736] CR2: 000055f2bd4b8d5c CR3: 000000000c847006 CR4: 0000000000771ef0
[    3.162784] PKRU: 55555554
[    3.162800] Call Trace:
[    3.162813]  <TASK>
[    3.162828]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.162856]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    3.162877]  cleanup_net (net/core/net_namespace.c:702)
[    3.162899]  process_one_work (kernel/workqueue.c:3314)
[    3.162926]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.162946]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.162967]  kthread (kernel/kthread.c:436)
[    3.162987]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.163011]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.163030]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.163049]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.163146] ------------[ cut here ]------------
| [    3.163173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.163231] Modules linked in: nft_compat nf_tables
| [    3.163313] Tainted: [W]=WARN
[    3.163336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.163373] Workqueue: netns cleanup_net
[    3.163393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.163422] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.163510] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    3.163538] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.163581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e2600
[    3.163627] RBP: 0000000000000000 R08: ff1bfd4c41966550 R09: ff1bfd4c46031834
[    3.163667] R10: ff1bfd4c4607b120 R11: fefefefefefefeff R12: 0000000000000000
[    3.163711] R13: 0000000000000011 R14: ff1bfd4c4607b000 R15: ff1bfd4c432e2600
[    3.163752] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.163793] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.163833] CR2: 000055f2bd4b8d5c CR3: 000000000c847006 CR4: 0000000000771ef0
[    3.163871] PKRU: 55555554
[    3.163883] Call Trace:
[    3.163898]  <TASK>
[    3.163912]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.163942]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    3.163962]  cleanup_net (net/core/net_namespace.c:702)
[    3.163986]  process_one_work (kernel/workqueue.c:3314)
[    3.164007]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.164028]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.164049]  kthread (kernel/kthread.c:436)
[    3.164075]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.164097]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.164118]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.164139]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.164235] ------------[ cut here ]------------
| [    3.164260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.164303] Modules linked in: nft_compat nf_tables
| [    3.164389] Tainted: [W]=WARN
[    3.164409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.164445] Workqueue: netns cleanup_net
[    3.164468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.164495] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.164588] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    3.164616] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.164658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e2600
[    3.164699] RBP: 0000000000000000 R08: ff1bfd4c44518e50 R09: ff1bfd4c4465f830
[    3.164738] R10: ff1bfd4c4606c120 R11: fefefefefefefeff R12: 0000000000000000
[    3.164779] R13: 0000000000000011 R14: ff1bfd4c4606c000 R15: ff1bfd4c432e2600
[    3.164822] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.164870] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.164901] CR2: 000055f2bd4b8d5c CR3: 000000000c847006 CR4: 0000000000771ef0
[    3.164947] PKRU: 55555554
[    3.164961] Call Trace:
[    3.164976]  <TASK>
[    3.164991]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.165018]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    3.165041]  cleanup_net (net/core/net_namespace.c:702)
[    3.165069]  process_one_work (kernel/workqueue.c:3314)
[    3.165087]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.165107]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.165128]  kthread (kernel/kthread.c:436)
[    3.165151]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.165173]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.165195]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.165217]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.165310] ------------[ cut here ]------------
| [    3.165338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.165389] Modules linked in: nft_compat nf_tables
| [    3.165466] Tainted: [W]=WARN
[    3.165486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.165520] Workqueue: netns cleanup_net
[    3.165543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.165572] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.165665] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    3.165697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.165731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e2600
[    3.165771] RBP: 0000000000000000 R08: ff1bfd4c4192d4d0 R09: ff1bfd4c44665030
[    3.165814] R10: ff1bfd4c44670120 R11: fefefefefefefeff R12: 0000000000000000
[    3.165860] R13: 0000000000000011 R14: ff1bfd4c44670000 R15: ff1bfd4c432e2600
[    3.165900] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.165947] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.165986] CR2: 000055f2bd4b8d5c CR3: 000000000c847006 CR4: 0000000000771ef0
[    3.166027] PKRU: 55555554
[    3.166042] Call Trace:
[    3.166060]  <TASK>
[    3.166074]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.166103]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    3.166125]  cleanup_net (net/core/net_namespace.c:702)
[    3.166147]  process_one_work (kernel/workqueue.c:3314)
[    3.166167]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.166190]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.166213]  kthread (kernel/kthread.c:436)
[    3.166235]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.166258]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.166277]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.166295]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.167822] ------------[ cut here ]------------
| [    3.167887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/277
| [    3.167981] Modules linked in: nft_compat nf_tables
| [    3.168142] Tainted: [W]=WARN
[    3.168200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.168267] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.168330] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.168465] RSP: 0018:ff495d844058bcb8 EFLAGS: 00010286
[    3.168528] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.168606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432ea900
[    3.168682] RBP: 0000000000000000 R08: ff1bfd4c41945f50 R09: ff1bfd4c461cb02c
[    3.168757] R10: ff1bfd4c44686120 R11: fefefefefefefeff R12: 0000000000000000
[    3.168836] R13: 0000000000000010 R14: ff1bfd4c44686000 R15: ff1bfd4c432ea900
[    3.168915] FS:  00007f1064cb2840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.169000] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.169078] CR2: 00007f1064eb9430 CR3: 000000000464b004 CR4: 0000000000771ef0
[    3.169156] PKRU: 55555554
[    3.169203] Call Trace:
[    3.169252]  <TASK>
[    3.169301]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.169358]  register_netdevice (net/core/dev.c:11488)
[    3.169416]  register_netdev (net/core/dev.c:11552)
[    3.169473]  loopback_net_init (drivers/net/loopback.c:218)
[    3.169531]  ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables
[    3.169599]  ops_init (net/core/net_namespace.c:137)
[    3.169657]  setup_net (net/core/net_namespace.c:446)
[    3.169714]  copy_net_ns (net/core/net_namespace.c:579)
[    3.169771]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.169836]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.169900]  ksys_unshare (kernel/fork.c:3243)
[    3.169962]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.170019]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.170082]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.170151] RIP: 0033:0x7f1064f74bcb
[    3.170208] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.170339] RSP: 002b:00007ffe1d6e98b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.170416] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1064f74bcb
[    3.170493] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.170568] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.170646] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe1d6ebae0
[    3.170724] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe1d6ed8c3
| [    3.170968] ------------[ cut here ]------------
| [    3.171031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/277
| [    3.171123] Modules linked in: nft_compat nf_tables
| [    3.171280] Tainted: [W]=WARN
[    3.171335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.171406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.171469] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.171596] RSP: 0018:ff495d844058bc10 EFLAGS: 00010286
[    3.171659] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.171737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41921200
[    3.171815] RBP: 0000000000000000 R08: ff1bfd4c42cb8bd0 R09: ff1bfd4c44678830
[    3.171894] R10: ff1bfd4c461cb120 R11: fefefefefefefeff R12: 0000000000000000
[    3.171976] R13: 0000000000000010 R14: ff1bfd4c461cb000 R15: ff1bfd4c41921200
[    3.172062] FS:  00007f1064cb2840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.172139] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.172211] CR2: 00007f1064eb9430 CR3: 000000000464b004 CR4: 0000000000771ef0
[    3.172288] PKRU: 55555554
[    3.172336] Call Trace:
[    3.172385]  <TASK>
[    3.172434]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.172490]  register_netdevice (net/core/dev.c:11488)
[    3.172547]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    3.172605]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    3.172663]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[    3.172720]  ops_init (net/core/net_namespace.c:137)
[    3.172777]  setup_net (net/core/net_namespace.c:446)
[    3.172834]  copy_net_ns (net/core/net_namespace.c:579)
[    3.172891]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.172962]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.173027]  ksys_unshare (kernel/fork.c:3243)
[    3.173088]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.173144]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.173204]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.173268] RIP: 0033:0x7f1064f74bcb
[    3.173323] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.173463] RSP: 002b:00007ffe1d6e98b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.173542] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1064f74bcb
[    3.173620] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.173699] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.173775] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe1d6ebae0
[    3.173853] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe1d6ed8c3
| [    3.174105] ------------[ cut here ]------------
| [    3.174167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/277
| [    3.174252] Modules linked in: nft_compat nf_tables
| [    3.174408] Tainted: [W]=WARN
[    3.174464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.174533] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.174596] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.174730] RSP: 0018:ff495d844058bbf0 EFLAGS: 00010286
[    3.174793] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.174870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189c400
[    3.174954] RBP: 0000000000000000 R08: ff1bfd4c43310450 R09: ff1bfd4c41ca8830
[    3.175029] R10: ff1bfd4c461ca120 R11: fefefefefefefeff R12: 0000000000000000
[    3.175116] R13: 0000000000000010 R14: ff1bfd4c461ca000 R15: ff1bfd4c4189c400
[    3.175199] FS:  00007f1064cb2840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.175278] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.175348] CR2: 00007f1064eb9430 CR3: 000000000464b004 CR4: 0000000000771ef0
[    3.175427] PKRU: 55555554
[    3.175476] Call Trace:
[    3.175525]  <TASK>
[    3.175574]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.175630]  register_netdevice (net/core/dev.c:11488)
[    3.175687]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    3.175743]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    3.175800]  vti_init_net (net/ipv4/ip_vti.c:517)
[    3.175857]  ops_init (net/core/net_namespace.c:137)
[    3.175914]  setup_net (net/core/net_namespace.c:446)
[    3.175977]  copy_net_ns (net/core/net_namespace.c:579)
[    3.176033]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.176101]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.176165]  ksys_unshare (kernel/fork.c:3243)
[    3.176221]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.176280]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.176336]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.176400] RIP: 0033:0x7f1064f74bcb
[    3.176456] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.176590] RSP: 002b:00007ffe1d6e98b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.176669] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1064f74bcb
[    3.176743] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.176819] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.176894] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe1d6ebae0
[    3.176975] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe1d6ed8c3
| [    3.177229] ------------[ cut here ]------------
| [    3.177291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/277
| [    3.177375] Modules linked in: nft_compat nf_tables
| [    3.177532] Tainted: [W]=WARN
[    3.177587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.177656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.177718] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.177851] RSP: 0018:ff495d844058bca8 EFLAGS: 00010286
[    3.177914] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.177996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca5700
[    3.178077] RBP: 0000000000000000 R08: ff1bfd4c41966610 R09: ff1bfd4c42fbd034
[    3.178151] R10: ff1bfd4c461c9120 R11: fefefefefefefeff R12: 0000000000000000
[    3.178227] R13: 0000000000000010 R14: ff1bfd4c461c9000 R15: ff1bfd4c42ca5700
[    3.178306] FS:  00007f1064cb2840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.178384] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.178454] CR2: 00007f1064eb9430 CR3: 000000000464b004 CR4: 0000000000771ef0
[    3.178534] PKRU: 55555554
[    3.178583] Call Trace:
[    3.178631]  <TASK>
[    3.178680]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.178737]  register_netdevice (net/core/dev.c:11488)
[    3.178794]  register_netdev (net/core/dev.c:11552)
[    3.178851]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[    3.178908]  ops_init (net/core/net_namespace.c:137)
[    3.178971]  setup_net (net/core/net_namespace.c:446)
[    3.179028]  copy_net_ns (net/core/net_namespace.c:579)
[    3.179089]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.179153]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.179217]  ksys_unshare (kernel/fork.c:3243)
[    3.179273]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.179329]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.179386]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.179449] RIP: 0033:0x7f1064f74bcb
[    3.179503] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.179644] RSP: 002b:00007ffe1d6e98b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.179722] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1064f74bcb
[    3.179801] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.179880] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.179962] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe1d6ebae0
[    3.180041] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe1d6ed8c3
| [    3.180286] ------------[ cut here ]------------
| [    3.180348] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/277
| [    3.180432] Modules linked in: nft_compat nf_tables
| [    3.180589] Tainted: [W]=WARN
[    3.180645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.180714] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.180778] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.180907] RSP: 0018:ff495d844058bca0 EFLAGS: 00010286
[    3.180977] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.181052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca5100
[    3.181134] RBP: 0000000000000000 R08: ff1bfd4c4192de50 R09: ff1bfd4c46058030
[    3.181213] R10: ff1bfd4c42fbd120 R11: fefefefefefefeff R12: 0000000000000000
[    3.181291] R13: 0000000000000010 R14: ff1bfd4c42fbd000 R15: ff1bfd4c42ca5100
[    3.181368] FS:  00007f1064cb2840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.181443] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.181512] CR2: 00007f1064eb9430 CR3: 000000000464b004 CR4: 0000000000771ef0
[    3.181591] PKRU: 55555554
[    3.181639] Call Trace:
[    3.181687]  <TASK>
[    3.181736]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.181792]  register_netdevice (net/core/dev.c:11488)
[    3.181849]  register_netdev (net/core/dev.c:11552)
[    3.181905]  sit_init_net (net/ipv6/sit.c:1860)
[    3.181970]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[    3.182026]  ops_init (net/core/net_namespace.c:137)
[    3.182088]  setup_net (net/core/net_namespace.c:446)
[    3.182145]  copy_net_ns (net/core/net_namespace.c:579)
[    3.182202]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.182266]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.182330]  ksys_unshare (kernel/fork.c:3243)
[    3.182387]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.182443]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.182500]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.182564] RIP: 0033:0x7f1064f74bcb
[    3.182621] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.182752] RSP: 002b:00007ffe1d6e98b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.182829] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1064f74bcb
[    3.182905] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.182988] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.183069] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe1d6ebae0
[    3.183145] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe1d6ed8c3
| [    3.183390] ------------[ cut here ]------------
| [    3.183453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/277
| [    3.183539] Modules linked in: nft_compat nf_tables
| [    3.183693] Tainted: [W]=WARN
[    3.183747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.183817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.183882] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.184024] RSP: 0018:ff495d844058bca8 EFLAGS: 00010286
[    3.184094] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.184169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41921400
[    3.184246] RBP: 0000000000000000 R08: ff1bfd4c42cb8ed0 R09: ff1bfd4c461c8030
[    3.184323] R10: ff1bfd4c46058120 R11: fefefefefefefeff R12: 0000000000000000
[    3.184400] R13: 0000000000000010 R14: ff1bfd4c46058000 R15: ff1bfd4c41921400
[    3.184479] FS:  00007f1064cb2840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.184556] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.184625] CR2: 00007f1064eb9430 CR3: 000000000464b004 CR4: 0000000000771ef0
[    3.184703] PKRU: 55555554
[    3.184751] Call Trace:
[    3.184799]  <TASK>
[    3.184848]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.184904]  register_netdevice (net/core/dev.c:11488)
[    3.184966]  register_netdev (net/core/dev.c:11552)
[    3.185022]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[    3.185085]  ops_init (net/core/net_namespace.c:137)
[    3.185141]  setup_net (net/core/net_namespace.c:446)
[    3.185198]  copy_net_ns (net/core/net_namespace.c:579)
[    3.185254]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.185317]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.185380]  ksys_unshare (kernel/fork.c:3243)
[    3.185436]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.185491]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.185548]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.185611] RIP: 0033:0x7f1064f74bcb
[    3.185666] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.185796] RSP: 002b:00007ffe1d6e98b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.185871] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1064f74bcb
[    3.185954] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.186029] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.186109] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe1d6ebae0
[    3.186189] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe1d6ed8c3
| [    3.187946] ------------[ cut here ]------------
| [    3.187972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.188023] Modules linked in: nft_compat nf_tables
| [    3.188114] Tainted: [W]=WARN
[    3.188135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.188167] Workqueue: netns cleanup_net
[    3.188186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.188217] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.188311] RSP: 0018:ff495d8440067c08 EFLAGS: 00010286
[    3.188343] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    3.188382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e2600
[    3.188419] RBP: 0000000000000000 R08: ff1bfd4c44518d90 R09: ff1bfd4c4467002c
[    3.188459] R10: ff1bfd4c44673120 R11: fefefefefefefeff R12: 0000000000000000
[    3.188502] R13: 0000000000000010 R14: ff1bfd4c44673000 R15: ff1bfd4c432e2600
[    3.188543] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.188588] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.188621] CR2: 000055f2bd4b8d5c CR3: 0000000004520005 CR4: 0000000000771ef0
[    3.188654] PKRU: 55555554
[    3.188669] Call Trace:
[    3.188683]  <TASK>
[    3.188700]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.188721]  netif_close_many (net/core/dev.c:1804)
[    3.188747]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    3.188771]  ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3))
[    3.188794]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    3.188819]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    3.188840]  cleanup_net (net/core/net_namespace.c:702)
[    3.188861]  process_one_work (kernel/workqueue.c:3314)
[    3.188886]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.188907]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.188929]  kthread (kernel/kthread.c:436)
[    3.188947]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.188965]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.188984]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.189003]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.189117] ------------[ cut here ]------------
| [    3.189149] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.189206] Modules linked in: nft_compat nf_tables
| [    3.189301] Tainted: [W]=WARN
[    3.189324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.189364] Workqueue: netns cleanup_net
[    3.189384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.189409] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.189509] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[    3.189534] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.189584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e2600
[    3.189627] RBP: 0000000000000000 R08: ff1bfd4c44518d90 R09: ff1bfd4c4603602c
[    3.189671] R10: ff1bfd4c44673120 R11: fefefefefefefeff R12: 0000000000000000
[    3.189713] R13: 0000000000000011 R14: ff1bfd4c44673000 R15: ff1bfd4c432e2600
[    3.189756] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.189797] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.189830] CR2: 000055f2bd4b8d5c CR3: 0000000004520005 CR4: 0000000000771ef0
[    3.189874] PKRU: 55555554
[    3.189888] Call Trace:
[    3.189897]  <TASK>
[    3.189916]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.189947]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    3.189972]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    3.189994]  cleanup_net (net/core/net_namespace.c:702)
[    3.190015]  process_one_work (kernel/workqueue.c:3314)
[    3.190035]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.190060]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.190082]  kthread (kernel/kthread.c:436)
[    3.190104]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.190127]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.190150]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.190173]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.190309] ------------[ cut here ]------------
| [    3.190340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/278
| [    3.190396] Modules linked in: nft_compat nf_tables
| [    3.190484] Tainted: [W]=WARN
[    3.190503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.190534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.190563] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.190660] RSP: 0018:ff495d8440593720 EFLAGS: 00010286
[    3.190689] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    3.190734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e9b00
[    3.190775] RBP: 0000000000000000 R08: ff1bfd4c41945f50 R09: ff1bfd4c4606f02c
[    3.190813] R10: ff1bfd4c44686120 R11: fefefefefefefeff R12: 0000000000000000
[    3.190861] R13: 0000000000000010 R14: ff1bfd4c44686000 R15: ff1bfd4c432e9b00
[    3.190904] FS:  00007f8581562840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.190951] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.190986] CR2: 00007f85818321a0 CR3: 00000000094c7002 CR4: 0000000000771ef0
[    3.191026] PKRU: 55555554
[    3.191041] Call Trace:
[    3.191062]  <TASK>
[    3.191075]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.191095]  __dev_notify_flags (net/core/dev.c:9787)
[    3.191118]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    3.191140]  netif_change_flags (net/core/dev.c:9820)
[    3.191159]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    3.191184]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.191216]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.191237]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.191259]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.191293]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.191315]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.191339]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.191374]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.191395]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.191416]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.191435]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.191456]  ___sys_sendmsg (net/socket.c:2752)
[    3.191479]  __sys_sendmsg (net/socket.c:2784)
[    3.191499]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.191517]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[    3.191548]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.191575] RIP: 0033:0x7f858179c08e
[    3.191597] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.191695] RSP: 002b:00007ffd5934f380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.191738] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f858179c08e
[    3.191776] RDX: 0000000000000000 RSI: 00007ffd5934f430 RDI: 0000000000000005
[    3.191818] RBP: 00007ffd5934f390 R08: 0000000000000000 R09: 0000000000000000
[    3.191857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.191895] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5934fb00
| [    3.202385] ------------[ cut here ]------------
| [    3.202415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/281
| [    3.202467] Modules linked in: nft_compat nf_tables
| [    3.202551] Tainted: [W]=WARN
[    3.202570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.202605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.202633] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.202724] RSP: 0018:ff495d84405ab5f0 EFLAGS: 00010286
[    3.202754] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.202794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432ea100
[    3.202834] RBP: 0000000000000000 R08: ff1bfd4c4192a810 R09: ff1bfd4c43145030
[    3.202874] R10: ff1bfd4c4605c120 R11: fefefefefefefeff R12: 0000000000000000
[    3.202917] R13: 0000000000000010 R14: ff1bfd4c4605c000 R15: ff1bfd4c432ea100
[    3.202964] FS:  00007fd8bdd54840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.203008] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.203045] CR2: 000000000042ebe0 CR3: 0000000009411001 CR4: 0000000000771ef0
[    3.203094] PKRU: 55555554
[    3.203110] Call Trace:
[    3.203125]  <TASK>
[    3.203140]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.203161]  __dev_notify_flags (net/core/dev.c:9787)
[    3.203186]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    3.203209]  ? 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))
[    3.203235]  veth_newlink (drivers/net/veth.c:1871)
[    3.203260]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    3.203284]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.203313]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.203335]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    3.203366]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.203398]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.203421]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.203440]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.203459]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.203479]  ___sys_sendmsg (net/socket.c:2752)
[    3.203503]  __sys_sendmsg (net/socket.c:2784)
[    3.203524]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.203542]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.203571] RIP: 0033:0x7fd8bdf8e08e
[    3.203591] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.203691] RSP: 002b:00007ffee8736960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.203736] RAX: ffffffffffffffda RBX: 00007ffee8737100 RCX: 00007fd8bdf8e08e
[    3.203775] RDX: 0000000000000000 RSI: 00007ffee8736a10 RDI: 0000000000000005
[    3.203817] RBP: 00007ffee8736970 R08: 0000000000000000 R09: 0000000000000000
[    3.203853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.203896] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee87370d0
| [    3.204107] ------------[ cut here ]------------
| [    3.204134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/281
| [    3.204184] Modules linked in: nft_compat nf_tables
| [    3.204271] Tainted: [W]=WARN
[    3.204295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.204327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.204351] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.204450] RSP: 0018:ff495d84405ab870 EFLAGS: 00010286
[    3.204477] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.204518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5000
[    3.204560] RBP: 0000000000000000 R08: ff1bfd4c42cf1c50 R09: ff1bfd4c44673030
[    3.204600] R10: ff1bfd4c4606f120 R11: fefefefefefefeff R12: 0000000000000000
[    3.204638] R13: 0000000000000010 R14: ff1bfd4c4606f000 R15: ff1bfd4c432e5000
[    3.204679] FS:  00007fd8bdd54840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.204717] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.204751] CR2: 000000000042ebe0 CR3: 0000000009411001 CR4: 0000000000771ef0
[    3.204797] PKRU: 55555554
[    3.204809] Call Trace:
[    3.204820]  <TASK>
[    3.204836]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.204855]  __dev_notify_flags (net/core/dev.c:9787)
[    3.204879]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    3.204900]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    3.204925]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.204953]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.204976]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    3.205004]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.205034]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.205067]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.205087]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.205110]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.205133]  ___sys_sendmsg (net/socket.c:2752)
[    3.205158]  __sys_sendmsg (net/socket.c:2784)
[    3.205181]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.205203]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.205232] RIP: 0033:0x7fd8bdf8e08e
[    3.205253] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.205346] RSP: 002b:00007ffee8736960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.205390] RAX: ffffffffffffffda RBX: 00007ffee8737100 RCX: 00007fd8bdf8e08e
[    3.205431] RDX: 0000000000000000 RSI: 00007ffee8736a10 RDI: 0000000000000005
[    3.205472] RBP: 00007ffee8736970 R08: 0000000000000000 R09: 0000000000000000
[    3.205510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.205551] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee87370d0
| [    3.223934] ------------[ cut here ]------------
| [    3.224004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/284
| [    3.224094] Modules linked in: nft_compat nf_tables
| [    3.224250] Tainted: [W]=WARN
[    3.224304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.224372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.224435] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.224565] RSP: 0018:ff495d84405b36d8 EFLAGS: 00010286
[    3.224627] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.224702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432eaa00
[    3.224776] RBP: 0000000000000000 R08: ff1bfd4c42cf1c50 R09: ff1bfd4c46062830
[    3.224854] R10: ff1bfd4c4606f120 R11: fefefefefefefeff R12: ff495d84405b378c
[    3.224938] R13: 0000000000000011 R14: ff1bfd4c4606f000 R15: ff1bfd4c432eaa00
[    3.225017] FS:  00007f8f1eb80840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.225102] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.225172] CR2: 00007ffffa13fa48 CR3: 00000000094d2004 CR4: 0000000000771ef0
[    3.225249] PKRU: 55555554
[    3.225297] Call Trace:
[    3.225345]  <TASK>
[    3.225394]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[    3.225451]  __dev_change_net_namespace (net/core/dev.c:12635)
[    3.225514]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[    3.225571]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[    3.225629]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.225693]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.225750]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.225807]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.225870]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.225935]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.225991]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.226063]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.226120]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.226177]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.226234]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.226290]  ___sys_sendmsg (net/socket.c:2752)
[    3.226348]  __sys_sendmsg (net/socket.c:2784)
[    3.226404]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.226460]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.226523] RIP: 0033:0x7f8f1edba08e
[    3.226579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.226710] RSP: 002b:00007ffcc430f090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.226786] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8f1edba08e
[    3.226862] RDX: 0000000000000000 RSI: 00007ffcc430f140 RDI: 0000000000000005
[    3.226946] RBP: 00007ffcc430f0a0 R08: 0000000000000000 R09: 0000000000000000
[    3.227022] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.227103] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc430f800
| [    3.227340] ------------[ cut here ]------------
| [    3.227407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/284
| [    3.227493] Modules linked in: nft_compat nf_tables
| [    3.227646] Tainted: [W]=WARN
[    3.227701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.227770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.227833] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.227972] RSP: 0018:ff495d84405b36c8 EFLAGS: 00010286
[    3.228034] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.228118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41908600
[    3.228193] RBP: 0000000000000000 R08: ff1bfd4c42cf1c50 R09: ff1bfd4c461c8030
[    3.228269] R10: ff1bfd4c4606f120 R11: fefefefefefefeff R12: 0000000000000000
[    3.228346] R13: 0000000000000010 R14: ff1bfd4c4606f000 R15: ff1bfd4c41908600
[    3.228427] FS:  00007f8f1eb80840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.228507] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.228576] CR2: 00007ffffa13fa48 CR3: 00000000094d2004 CR4: 0000000000771ef0
[    3.228654] PKRU: 55555554
[    3.228703] Call Trace:
[    3.228751]  <TASK>
[    3.228800]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.228859]  __dev_change_net_namespace (net/core/dev.c:12695)
[    3.228929]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[    3.228985]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[    3.229049]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.229118]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.229176]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.229233]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.229296]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.229352]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.229409]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.229473]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.229530]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.229586]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.229643]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.229700]  ___sys_sendmsg (net/socket.c:2752)
[    3.229758]  __sys_sendmsg (net/socket.c:2784)
[    3.229815]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.229871]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.229941] RIP: 0033:0x7f8f1edba08e
[    3.229997] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.230129] RSP: 002b:00007ffcc430f090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.230209] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8f1edba08e
[    3.230285] RDX: 0000000000000000 RSI: 00007ffcc430f140 RDI: 0000000000000005
[    3.230362] RBP: 00007ffcc430f0a0 R08: 0000000000000000 R09: 0000000000000000
[    3.230437] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.230511] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc430f800
| [    3.233631] ------------[ cut here ]------------
| [    3.233664] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/285
| [    3.233716] Modules linked in: nft_compat nf_tables
| [    3.233806] Tainted: [W]=WARN
[    3.233831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.233864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.233892] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.233995] RSP: 0018:ff495d844028b720 EFLAGS: 00010286
[    3.234024] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    3.234068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5000
[    3.234110] RBP: 0000000000000000 R08: ff1bfd4c42cf1c50 R09: ff1bfd4c44673030
[    3.234154] R10: ff1bfd4c4606f120 R11: fefefefefefefeff R12: 0000000000000000
[    3.234198] R13: 0000000000000010 R14: ff1bfd4c4606f000 R15: ff1bfd4c432e5000
[    3.234241] FS:  00007f8b272cf840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.234283] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.234319] CR2: 000000003b4df988 CR3: 0000000004732003 CR4: 0000000000771ef0
[    3.234359] PKRU: 55555554
[    3.234371] Call Trace:
[    3.234385]  <TASK>
[    3.234400]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.234423]  __dev_notify_flags (net/core/dev.c:9787)
[    3.234446]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    3.234467]  netif_change_flags (net/core/dev.c:9820)
[    3.234486]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    3.234510]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.234539]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.234562]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.234584]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.234611]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.234632]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.234654]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.234683]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.234703]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.234727]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.234749]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.234769]  ___sys_sendmsg (net/socket.c:2752)
[    3.234792]  __sys_sendmsg (net/socket.c:2784)
[    3.234814]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.234836]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.234864] RIP: 0033:0x7f8b2750908e
[    3.234885] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.234982] RSP: 002b:00007ffe6555de50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.235022] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8b2750908e
[    3.235069] RDX: 0000000000000000 RSI: 00007ffe6555df00 RDI: 0000000000000005
[    3.235111] RBP: 00007ffe6555de60 R08: 0000000000000000 R09: 0000000000000000
[    3.235154] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.235197] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6555e5d0
| [    3.248938] ------------[ cut here ]------------
| [    3.249031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/288
| [    3.249125] Modules linked in: nft_compat nf_tables
| [    3.249283] Tainted: [W]=WARN
[    3.249338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.249406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.249469] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.249601] RSP: 0018:ff495d84405cb6d8 EFLAGS: 00010286
[    3.249665] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.249740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41908600
[    3.249815] RBP: 0000000000000000 R08: ff1bfd4c4192a810 R09: ff1bfd4c46055030
[    3.249892] R10: ff1bfd4c4605c120 R11: fefefefefefefeff R12: ff495d84405cb78c
[    3.249976] R13: 0000000000000011 R14: ff1bfd4c4605c000 R15: ff1bfd4c41908600
[    3.250063] FS:  00007f0c26095840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.250141] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.250212] CR2: 000000001a2fd988 CR3: 0000000009482005 CR4: 0000000000771ef0
[    3.250291] PKRU: 55555554
[    3.250339] Call Trace:
[    3.250387]  <TASK>
[    3.250436]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[    3.250492]  __dev_change_net_namespace (net/core/dev.c:12635)
[    3.250556]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[    3.250612]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[    3.250669]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.250733]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.250791]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.250847]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.250911]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.250973]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.251029]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.251100]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.251157]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.251213]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.251270]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.251328]  ___sys_sendmsg (net/socket.c:2752)
[    3.251386]  __sys_sendmsg (net/socket.c:2784)
[    3.251442]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.251499]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.251562] RIP: 0033:0x7f0c262cf08e
[    3.251618] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.251751] RSP: 002b:00007ffc3bd29340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.251831] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0c262cf08e
[    3.251909] RDX: 0000000000000000 RSI: 00007ffc3bd293f0 RDI: 0000000000000005
[    3.251990] RBP: 00007ffc3bd29350 R08: 0000000000000000 R09: 0000000000000000
[    3.252074] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.252151] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3bd29ab0
| [    3.252390] ------------[ cut here ]------------
| [    3.252452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/288
| [    3.252534] Modules linked in: nft_compat nf_tables
| [    3.252693] Tainted: [W]=WARN
[    3.252747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.252816] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.252880] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.253019] RSP: 0018:ff495d84405cb6c8 EFLAGS: 00010286
[    3.253088] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.253164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41d86e00
[    3.253241] RBP: 0000000000000000 R08: ff1bfd4c4192a810 R09: ff1bfd4c461c8030
[    3.253318] R10: ff1bfd4c4605c120 R11: fefefefefefefeff R12: 0000000000000000
[    3.253395] R13: 0000000000000010 R14: ff1bfd4c4605c000 R15: ff1bfd4c41d86e00
[    3.253476] FS:  00007f0c26095840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.253552] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.253625] CR2: 000000001a2fd988 CR3: 0000000009482005 CR4: 0000000000771ef0
[    3.253702] PKRU: 55555554
[    3.253749] Call Trace:
[    3.253797]  <TASK>
[    3.253846]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.253902]  __dev_change_net_namespace (net/core/dev.c:12695)
[    3.253970]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[    3.254027]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[    3.254090]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.254155]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.254213]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.254270]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.254332]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.254389]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.254447]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.254512]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.254569]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.254627]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.254683]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.254741]  ___sys_sendmsg (net/socket.c:2752)
[    3.254800]  __sys_sendmsg (net/socket.c:2784)
[    3.254856]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.254913]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.254982] RIP: 0033:0x7f0c262cf08e
[    3.255037] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.255173] RSP: 002b:00007ffc3bd29340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.255248] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0c262cf08e
[    3.255324] RDX: 0000000000000000 RSI: 00007ffc3bd293f0 RDI: 0000000000000005
[    3.255403] RBP: 00007ffc3bd29350 R08: 0000000000000000 R09: 0000000000000000
[    3.255479] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.255554] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3bd29ab0
| [    3.258660] ------------[ cut here ]------------
| [    3.258692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/289
| [    3.258747] Modules linked in: nft_compat nf_tables
| [    3.258833] Tainted: [W]=WARN
[    3.258853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.258885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.258912] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.259021] RSP: 0018:ff495d84405d3720 EFLAGS: 00010286
[    3.259049] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    3.259096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5000
[    3.259137] RBP: 0000000000000000 R08: ff1bfd4c4192a810 R09: ff1bfd4c44673030
[    3.259177] R10: ff1bfd4c4605c120 R11: fefefefefefefeff R12: 0000000000000000
[    3.259218] R13: 0000000000000010 R14: ff1bfd4c4605c000 R15: ff1bfd4c432e5000
[    3.259260] FS:  00007fd02fccd840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.259303] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.259335] CR2: 00000000038a4988 CR3: 00000000094eb002 CR4: 0000000000771ef0
[    3.259370] PKRU: 55555554
[    3.259389] Call Trace:
[    3.259404]  <TASK>
[    3.259418]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.259442]  __dev_notify_flags (net/core/dev.c:9787)
[    3.259463]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    3.259485]  netif_change_flags (net/core/dev.c:9820)
[    3.259505]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    3.259529]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.259559]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.259581]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.259602]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.259630]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.259652]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.259675]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.259702]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.259722]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.259744]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.259766]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.259789]  ___sys_sendmsg (net/socket.c:2752)
[    3.259810]  __sys_sendmsg (net/socket.c:2784)
[    3.259831]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.259853]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.259883] RIP: 0033:0x7fd02ff0708e
[    3.259901] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.259992] RSP: 002b:00007ffe726414f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.260030] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd02ff0708e
[    3.260076] RDX: 0000000000000000 RSI: 00007ffe726415a0 RDI: 0000000000000005
[    3.260115] RBP: 00007ffe72641500 R08: 0000000000000000 R09: 0000000000000000
[    3.260155] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.260195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe72641c70
| [    3.260356] ------------[ cut here ]------------
| [    3.260383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [    3.260442] Modules linked in: nft_compat nf_tables
| [    3.260518] Tainted: [W]=WARN
[    3.260541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.260575] Workqueue: events_unbound linkwatch_event
[    3.260606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.260635] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.260730] RSP: 0018:ff495d8440163d50 EFLAGS: 00010286
[    3.260758] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.260798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5000
[    3.260842] RBP: 0000000000000000 R08: ff1bfd4c4192a810 R09: ff1bfd4c44673030
[    3.260883] R10: ff1bfd4c4605c120 R11: fefefefefefefeff R12: 0000000000000000
[    3.260925] R13: 0000000000000010 R14: ff1bfd4c4605c000 R15: ff1bfd4c432e5000
[    3.260968] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.261010] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.261044] CR2: 00007fd02fd9a574 CR3: 000000000c847004 CR4: 0000000000771ef0
[    3.261091] PKRU: 55555554
[    3.261106] Call Trace:
[    3.261119]  <TASK>
[    3.261133]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.261152]  netif_state_change (net/core/dev.c:1605)
[    3.261174]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    3.261195]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    3.261223]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    3.261244]  process_one_work (kernel/workqueue.c:3314)
[    3.261267]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.261290]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.261313]  kthread (kernel/kthread.c:436)
[    3.261335]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.261358]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.261379]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.261399]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.261470] ------------[ cut here ]------------
| [    3.261498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [    3.261557] Modules linked in: nft_compat nf_tables
| [    3.261640] Tainted: [W]=WARN
[    3.261663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.261698] Workqueue: events_unbound linkwatch_event
[    3.261724] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.261752] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.261845] RSP: 0018:ff495d8440163d50 EFLAGS: 00010286
[    3.261873] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.261911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5000
[    3.261956] RBP: 0000000000000000 R08: ff1bfd4c42cf1c50 R09: ff1bfd4c44673030
[    3.262001] R10: ff1bfd4c4606f120 R11: fefefefefefefeff R12: 0000000000000000
[    3.262044] R13: 0000000000000010 R14: ff1bfd4c4606f000 R15: ff1bfd4c432e5000
[    3.262090] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.262136] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.262168] CR2: 00007fd02fd9a574 CR3: 000000000c847004 CR4: 0000000000771ef0
[    3.262211] PKRU: 55555554
[    3.262225] Call Trace:
[    3.262239]  <TASK>
[    3.262253]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.262276]  netif_state_change (net/core/dev.c:1605)
[    3.262298]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    3.262317]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    3.262347]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    3.262366]  process_one_work (kernel/workqueue.c:3314)
[    3.262387]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.262409]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.262430]  kthread (kernel/kthread.c:436)
[    3.262456]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.262479]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.262502]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.262524]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.276152] ------------[ cut here ]------------
| [    3.276187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/292
| [    3.276245] Modules linked in: nft_compat nf_tables
| [    3.276332] Tainted: [W]=WARN
[    3.276353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.276388] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.276416] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.276512] RSP: 0018:ff495d84405eb628 EFLAGS: 00010286
[    3.276541] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.276584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189bf00
[    3.276626] RBP: 0000000000000002 R08: ff1bfd4c42cf1c50 R09: ff1bfd4c44672030
[    3.276669] R10: ff1bfd4c4606f120 R11: fefefefefefefeff R12: 0000000000000000
[    3.276708] R13: 0000000000000010 R14: ff1bfd4c4606f000 R15: ff1bfd4c4189bf00
[    3.276760] FS:  00007fb1ef9c5840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.276804] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.276837] CR2: 000000002a59a3b8 CR3: 000000000943c005 CR4: 0000000000771ef0
[    3.276879] PKRU: 55555554
[    3.276895] Call Trace:
[    3.276907]  <TASK>
[    3.276932]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    3.276951]  notifier_call_chain (kernel/notifier.c:85)
[    3.276976]  ? veth_enable_xdp (drivers/net/veth.c:1157 (discriminator 2))
[    3.277000]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[    3.277032]  veth_xdp (drivers/net/veth.c:1638 drivers/net/veth.c:1651)
[    3.277053]  dev_xdp_install (net/core/dev.c:10348)
[    3.277081]  dev_xdp_attach (net/core/dev.c:10504)
[    3.277102]  dev_change_xdp_fd (net/core/dev.c:10759)
[    3.277123]  do_setlink.isra.0 (net/core/rtnetlink.c:3440 (discriminator 1))
[    3.277152]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.277177]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.277200]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.277227]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.277251]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.277273]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.277301]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.277322]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.277343]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.277365]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.277388]  ___sys_sendmsg (net/socket.c:2752)
[    3.277410]  __sys_sendmsg (net/socket.c:2784)
[    3.277432]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.277453]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.277480] RIP: 0033:0x7fb1efbff08e
[    3.277501] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.277588] RSP: 002b:00007ffec84e3ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.277629] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb1efbff08e
[    3.277670] RDX: 0000000000000000 RSI: 00007ffec84e40a0 RDI: 0000000000000005
[    3.277713] RBP: 00007ffec84e4000 R08: 0000000000000000 R09: 0000000000000000
[    3.277752] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.277793] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec84e4770
| [    3.284941] ------------[ cut here ]------------
| [    3.284972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/292
| [    3.285019] Modules linked in: nft_compat nf_tables
| [    3.285117] Tainted: [W]=WARN
[    3.285141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.285179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.285208] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.285300] RSP: 0018:ff495d84405eb740 EFLAGS: 00010286
[    3.285341] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.285385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189bc00
[    3.285424] RBP: 0000000000000000 R08: ff1bfd4c4192a810 R09: ff1bfd4c44672030
[    3.285464] R10: ff1bfd4c4605c120 R11: fefefefefefefeff R12: 0000000000000000
[    3.285505] R13: 0000000000000010 R14: ff1bfd4c4605c000 R15: ff1bfd4c4189bc00
[    3.285550] FS:  00007fb1ef9c5840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.285591] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.285625] CR2: 000000002a59a3b8 CR3: 000000000943c005 CR4: 0000000000771ef0
[    3.285666] PKRU: 55555554
[    3.285680] Call Trace:
[    3.285694]  <TASK>
[    3.285709]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.285730]  netif_state_change (net/core/dev.c:1605)
[    3.285752]  do_setlink.isra.0 (net/core/rtnetlink.c:3453)
[    3.285776]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.285797]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.285820]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.285844]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.285865]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.285885]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.285915]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.285946]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.285967]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.285988]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.286009]  ___sys_sendmsg (net/socket.c:2752)
[    3.286031]  __sys_sendmsg (net/socket.c:2784)
[    3.286051]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.286075]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.286103] RIP: 0033:0x7fb1efbff08e
[    3.286130] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.286223] RSP: 002b:00007ffec84e3ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.286268] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb1efbff08e
[    3.286306] RDX: 0000000000000000 RSI: 00007ffec84e40a0 RDI: 0000000000000005
[    3.286346] RBP: 00007ffec84e4000 R08: 0000000000000000 R09: 0000000000000000
[    3.286392] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.286431] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec84e4770
| [    3.293995] ------------[ cut here ]------------
| [    3.294028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ethtool/295
| [    3.294086] Modules linked in: nft_compat nf_tables
| [    3.294175] Tainted: [W]=WARN
[    3.294197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.294232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.294263] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.294354] RSP: 0018:ff495d84405fb9e0 EFLAGS: 00010286
[    3.294380] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.294420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca5200
[    3.294459] RBP: 0000000000000002 R08: ff1bfd4c4192a810 R09: ff1bfd4c44673030
[    3.294499] R10: ff1bfd4c4605c120 R11: fefefefefefefeff R12: 0000000000000000
[    3.294539] R13: 0000000000000010 R14: ff1bfd4c4605c000 R15: ff1bfd4c42ca5200
[    3.294583] FS:  00007f10f3cf9100(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.294628] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.294667] CR2: 00000000004d6034 CR3: 000000000952a003 CR4: 0000000000771ef0
[    3.294706] PKRU: 55555554
[    3.294725] Call Trace:
[    3.294740]  <TASK>
[    3.294755]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    3.294778]  notifier_call_chain (kernel/notifier.c:85)
[    3.294803]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    3.294834]  ethnl_set_features (net/ethtool/features.c:288)
[    3.294856]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    3.294882]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    3.294902]  ? features_reply_size (net/ethtool/features.c:86)
[    3.294935]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    3.294954]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.294976]  genl_rcv (net/netlink/genetlink.c:1218)
[    3.295001]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.295019]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.295045]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    3.295071]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    3.295089]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.295110]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.295139] RIP: 0033:0x7f10f3d6a08e
[    3.295162] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.295258] RSP: 002b:00007ffdccfca740 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    3.295300] RAX: ffffffffffffffda RBX: 000000003ffd0010 RCX: 00007f10f3d6a08e
[    3.295341] RDX: 0000000000000048 RSI: 000000003ffd0120 RDI: 0000000000000005
[    3.295387] RBP: 00007ffdccfca750 R08: 00007f10f3ef8980 R09: 000000000000000c
[    3.295429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003ffd00b0
[    3.295472] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [    3.299675] ------------[ cut here ]------------
| [    3.299737] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ethtool/296
| [    3.299823] Modules linked in: nft_compat nf_tables
| [    3.299985] Tainted: [W]=WARN
[    3.300043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.300117] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.300180] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.300315] RSP: 0018:ff495d84406039e0 EFLAGS: 00010286
[    3.300378] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.300454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41908100
[    3.300530] RBP: 0000000000000002 R08: ff1bfd4c4192a810 R09: ff1bfd4c461c8030
[    3.300606] R10: ff1bfd4c4605c120 R11: fefefefefefefeff R12: 0000000000000000
[    3.300680] R13: 0000000000000010 R14: ff1bfd4c4605c000 R15: ff1bfd4c41908100
[    3.300757] FS:  00007f7f3b95a100(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.300834] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.300903] CR2: 00000000004d6034 CR3: 000000000953c001 CR4: 0000000000771ef0
[    3.300985] PKRU: 55555554
[    3.301033] Call Trace:
[    3.301088]  <TASK>
[    3.301136]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    3.301195]  notifier_call_chain (kernel/notifier.c:85)
[    3.301252]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    3.301316]  ethnl_set_features (net/ethtool/features.c:288)
[    3.301373]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    3.301438]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    3.301494]  ? features_reply_size (net/ethtool/features.c:86)
[    3.301558]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    3.301614]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.301671]  genl_rcv (net/netlink/genetlink.c:1218)
[    3.301729]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.301785]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.301842]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    3.301900]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    3.301961]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.302018]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.302087] RIP: 0033:0x7f7f3b9cb08e
[    3.302143] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.302273] RSP: 002b:00007ffd25526540 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    3.302348] RAX: ffffffffffffffda RBX: 000000000eae2010 RCX: 00007f7f3b9cb08e
[    3.302422] RDX: 0000000000000058 RSI: 000000000eae2120 RDI: 0000000000000005
[    3.302498] RBP: 00007ffd25526550 R08: 00007f7f3bb59980 R09: 000000000000000c
[    3.302573] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000eae20b0
[    3.302648] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [    3.494784] ------------[ cut here ]------------
| [    3.494825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.494890] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.495014] Tainted: [W]=WARN
[    3.495037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.495077] Workqueue: netns cleanup_net
[    3.495097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.495125] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.495211] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    3.495238] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.495279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c418d1000
[    3.495315] RBP: 0000000000000000 R08: ff1bfd4c4192a7d0 R09: ff1bfd4c46053830
[    3.495353] R10: ff1bfd4c46068120 R11: fefefefefefefeff R12: 0000000000000000
[    3.495395] R13: 0000000000000011 R14: ff1bfd4c46068000 R15: ff1bfd4c418d1000
[    3.495437] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.495480] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.495511] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[    3.495551] PKRU: 55555554
[    3.495564] Call Trace:
[    3.495580]  <TASK>
[    3.495594]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.495624]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    3.495647]  cleanup_net (net/core/net_namespace.c:702)
[    3.495670]  process_one_work (kernel/workqueue.c:3314)
[    3.495693]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.495714]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.495734]  kthread (kernel/kthread.c:436)
[    3.495757]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.495778]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.495798]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.495818]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.495950] ------------[ cut here ]------------
| [    3.495975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.496030] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.496153] Tainted: [W]=WARN
[    3.496177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.496211] Workqueue: netns cleanup_net
[    3.496232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.496260] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.496352] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    3.496379] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.496419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4191ff00
[    3.496460] RBP: 0000000000000000 R08: ff1bfd4c41969450 R09: ff1bfd4c46043830
[    3.496502] R10: ff1bfd4c44685120 R11: fefefefefefefeff R12: 0000000000000000
[    3.496540] R13: 0000000000000011 R14: ff1bfd4c44685000 R15: ff1bfd4c4191ff00
[    3.496581] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.496622] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.496655] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[    3.496695] PKRU: 55555554
[    3.496708] Call Trace:
[    3.496721]  <TASK>
[    3.496736]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.496765]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    3.496787]  cleanup_net (net/core/net_namespace.c:702)
[    3.496811]  process_one_work (kernel/workqueue.c:3314)
[    3.496833]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.496856]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.496879]  kthread (kernel/kthread.c:436)
[    3.496902]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.496929]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.496953]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.496977]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.497095] ------------[ cut here ]------------
| [    3.497121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.497176] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.497286] Tainted: [W]=WARN
[    3.497305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.497338] Workqueue: netns cleanup_net
[    3.497360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.497388] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.497478] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    3.497507] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.497549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4191ff00
[    3.497589] RBP: 0000000000000000 R08: ff1bfd4c4194f910 R09: ff1bfd4c4608b034
[    3.497628] R10: ff1bfd4c44680120 R11: fefefefefefefeff R12: 0000000000000000
[    3.497671] R13: 0000000000000011 R14: ff1bfd4c44680000 R15: ff1bfd4c4191ff00
[    3.497715] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.497755] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.497792] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[    3.497831] PKRU: 55555554
[    3.497845] Call Trace:
[    3.497858]  <TASK>
[    3.497870]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.497900]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    3.497925]  cleanup_net (net/core/net_namespace.c:702)
[    3.497948]  process_one_work (kernel/workqueue.c:3314)
[    3.497968]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.497990]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.498013]  kthread (kernel/kthread.c:436)
[    3.498036]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.498060]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.498083]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.498103]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.498207] ------------[ cut here ]------------
| [    3.498234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.498283] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.498394] Tainted: [W]=WARN
[    3.498416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.498451] Workqueue: netns cleanup_net
[    3.498474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.498504] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.498605] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    3.498632] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.498674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4191ff00
[    3.498716] RBP: 0000000000000000 R08: ff1bfd4c42cd1690 R09: ff1bfd4c461d2830
[    3.498758] R10: ff1bfd4c461d8120 R11: fefefefefefefeff R12: 0000000000000000
[    3.498798] R13: 0000000000000011 R14: ff1bfd4c461d8000 R15: ff1bfd4c4191ff00
[    3.498839] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.498880] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.498909] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[    3.498951] PKRU: 55555554
[    3.498963] Call Trace:
[    3.498977]  <TASK>
[    3.498991]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.499015]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    3.499035]  cleanup_net (net/core/net_namespace.c:702)
[    3.499061]  process_one_work (kernel/workqueue.c:3314)
[    3.499083]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.499109]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.499130]  kthread (kernel/kthread.c:436)
[    3.499150]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.499176]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.499199]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.499222]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.499319] ------------[ cut here ]------------
| [    3.499346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.499395] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.499501] Tainted: [W]=WARN
[    3.499522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.499556] Workqueue: netns cleanup_net
[    3.499579] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.499606] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.499708] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    3.499734] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.499773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4191ff00
[    3.499811] RBP: 0000000000000000 R08: ff1bfd4c43310e50 R09: ff1bfd4c4465c830
[    3.499852] R10: ff1bfd4c44681120 R11: fefefefefefefeff R12: 0000000000000000
[    3.499890] R13: 0000000000000011 R14: ff1bfd4c44681000 R15: ff1bfd4c4191ff00
[    3.499933] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.499973] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.500008] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[    3.500047] PKRU: 55555554
[    3.500065] Call Trace:
[    3.500080]  <TASK>
[    3.500092]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.500119]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    3.500140]  cleanup_net (net/core/net_namespace.c:702)
[    3.500161]  process_one_work (kernel/workqueue.c:3314)
[    3.500183]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.500205]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.500226]  kthread (kernel/kthread.c:436)
[    3.500247]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.500269]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.500288]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.500310]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.506252] ------------[ cut here ]------------
| [    3.506285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/322
| [    3.506345] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.506466] Tainted: [W]=WARN
[    3.506488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.506523] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.506546] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.506645] RSP: 0018:ff495d84402ebcb8 EFLAGS: 00010286
[    3.506677] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.506718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5000
[    3.506762] RBP: 0000000000000000 R08: ff1bfd4c42cf1cd0 R09: ff1bfd4c42fbf02c
[    3.506805] R10: ff1bfd4c4606b120 R11: fefefefefefefeff R12: 0000000000000000
[    3.506848] R13: 0000000000000010 R14: ff1bfd4c4606b000 R15: ff1bfd4c432e5000
[    3.506895] FS:  00007fafb86b8840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.506942] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.506974] CR2: 00007fafb88c27d0 CR3: 0000000009573003 CR4: 0000000000771ef0
[    3.507020] PKRU: 55555554
[    3.507034] Call Trace:
[    3.507049]  <TASK>
[    3.507066]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.507086]  register_netdevice (net/core/dev.c:11488)
[    3.507109]  register_netdev (net/core/dev.c:11552)
[    3.507134]  loopback_net_init (drivers/net/loopback.c:218)
[    3.507158]  ops_init (net/core/net_namespace.c:137)
[    3.507187]  setup_net (net/core/net_namespace.c:446)
[    3.507213]  copy_net_ns (net/core/net_namespace.c:579)
[    3.507236]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.507264]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.507292]  ksys_unshare (kernel/fork.c:3243)
[    3.507315]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.507336]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.507359]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.507387] RIP: 0033:0x7fafb897abcb
[    3.507408] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.507509] RSP: 002b:00007ffe58c94848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.507546] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fafb897abcb
[    3.507586] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.507628] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.507674] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe58c96a70
[    3.507715] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe58c988c3
| [    3.507833] ------------[ cut here ]------------
| [    3.507859] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/322
| [    3.507908] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.508032] Tainted: [W]=WARN
[    3.508050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.508094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.508125] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.508214] RSP: 0018:ff495d84402ebc10 EFLAGS: 00010286
[    3.508242] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.508283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5400
[    3.508325] RBP: 0000000000000000 R08: ff1bfd4c42cf1850 R09: ff1bfd4c44661830
[    3.508369] R10: ff1bfd4c42fbf120 R11: fefefefefefefeff R12: 0000000000000000
[    3.508406] R13: 0000000000000010 R14: ff1bfd4c42fbf000 R15: ff1bfd4c432e5400
[    3.508448] FS:  00007fafb86b8840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.508490] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.508525] CR2: 00007fafb88c27d0 CR3: 0000000009573003 CR4: 0000000000771ef0
[    3.508565] PKRU: 55555554
[    3.508579] Call Trace:
[    3.508594]  <TASK>
[    3.508609]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.508628]  register_netdevice (net/core/dev.c:11488)
[    3.508650]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    3.508671]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    3.508691]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[    3.508713]  ops_init (net/core/net_namespace.c:137)
[    3.508736]  setup_net (net/core/net_namespace.c:446)
[    3.508760]  copy_net_ns (net/core/net_namespace.c:579)
[    3.508780]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.508809]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.508836]  ksys_unshare (kernel/fork.c:3243)
[    3.508858]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.508876]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.508898]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.508928] RIP: 0033:0x7fafb897abcb
[    3.508948] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.509041] RSP: 002b:00007ffe58c94848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.509092] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fafb897abcb
[    3.509133] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.509173] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.509211] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe58c96a70
[    3.509255] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe58c988c3
| [    3.509377] ------------[ cut here ]------------
| [    3.509404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/322
| [    3.509452] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.509555] Tainted: [W]=WARN
[    3.509575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.509606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.509636] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.509734] RSP: 0018:ff495d84402ebbf0 EFLAGS: 00010286
[    3.509766] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.509807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e9a00
[    3.509853] RBP: 0000000000000000 R08: ff1bfd4c42cb8690 R09: ff1bfd4c461e8830
[    3.509894] R10: ff1bfd4c43147120 R11: fefefefefefefeff R12: 0000000000000000
[    3.509941] R13: 0000000000000010 R14: ff1bfd4c43147000 R15: ff1bfd4c432e9a00
[    3.509986] FS:  00007fafb86b8840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.510019] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.510060] CR2: 00007fafb88c27d0 CR3: 0000000009573003 CR4: 0000000000771ef0
[    3.510103] PKRU: 55555554
[    3.510119] Call Trace:
[    3.510134]  <TASK>
[    3.510148]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.510170]  register_netdevice (net/core/dev.c:11488)
[    3.510193]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    3.510216]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    3.510239]  vti_init_net (net/ipv4/ip_vti.c:517)
[    3.510263]  ops_init (net/core/net_namespace.c:137)
[    3.510287]  setup_net (net/core/net_namespace.c:446)
[    3.510308]  copy_net_ns (net/core/net_namespace.c:579)
[    3.510329]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.510357]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.510388]  ksys_unshare (kernel/fork.c:3243)
[    3.510412]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.510435]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.510455]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.510483] RIP: 0033:0x7fafb897abcb
[    3.510503] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.510601] RSP: 002b:00007ffe58c94848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.510644] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fafb897abcb
[    3.510687] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.510731] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.510772] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe58c96a70
[    3.510814] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe58c988c3
| [    3.510939] ------------[ cut here ]------------
| [    3.510971] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/322
| [    3.511022] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.511135] Tainted: [W]=WARN
[    3.511153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.511189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.511216] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.511316] RSP: 0018:ff495d84402ebca8 EFLAGS: 00010286
[    3.511346] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.511385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920300
[    3.511431] RBP: 0000000000000000 R08: ff1bfd4c419693d0 R09: ff1bfd4c461ce034
[    3.511469] R10: ff1bfd4c461cf120 R11: fefefefefefefeff R12: 0000000000000000
[    3.511507] R13: 0000000000000010 R14: ff1bfd4c461cf000 R15: ff1bfd4c41920300
[    3.511554] FS:  00007fafb86b8840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.511594] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.511627] CR2: 00007fafb88c27d0 CR3: 0000000009573003 CR4: 0000000000771ef0
[    3.511673] PKRU: 55555554
[    3.511688] Call Trace:
[    3.511703]  <TASK>
[    3.511718]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.511738]  register_netdevice (net/core/dev.c:11488)
[    3.511760]  register_netdev (net/core/dev.c:11552)
[    3.511782]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[    3.511805]  ops_init (net/core/net_namespace.c:137)
[    3.511827]  setup_net (net/core/net_namespace.c:446)
[    3.511848]  copy_net_ns (net/core/net_namespace.c:579)
[    3.511867]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.511894]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.511929]  ksys_unshare (kernel/fork.c:3243)
[    3.511950]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.511969]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.511991]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.512017] RIP: 0033:0x7fafb897abcb
[    3.512036] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.512130] RSP: 002b:00007ffe58c94848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.512173] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fafb897abcb
[    3.512212] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.512253] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.512293] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe58c96a70
[    3.512339] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe58c988c3
| [    3.512466] ------------[ cut here ]------------
| [    3.512491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/322
| [    3.512542] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.512665] Tainted: [W]=WARN
[    3.512685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.512719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.512746] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.512836] RSP: 0018:ff495d84402ebca0 EFLAGS: 00010286
[    3.512862] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.512902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca5200
[    3.512948] RBP: 0000000000000000 R08: ff1bfd4c43324790 R09: ff1bfd4c461dd030
[    3.512990] R10: ff1bfd4c461ce120 R11: fefefefefefefeff R12: 0000000000000000
[    3.513032] R13: 0000000000000010 R14: ff1bfd4c461ce000 R15: ff1bfd4c42ca5200
[    3.513078] FS:  00007fafb86b8840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.513123] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.513160] CR2: 00007fafb88c27d0 CR3: 0000000009573003 CR4: 0000000000771ef0
[    3.513202] PKRU: 55555554
[    3.513214] Call Trace:
[    3.513228]  <TASK>
[    3.513243]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.513263]  register_netdevice (net/core/dev.c:11488)
[    3.513284]  register_netdev (net/core/dev.c:11552)
[    3.513306]  sit_init_net (net/ipv6/sit.c:1860)
[    3.513328]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[    3.513352]  ops_init (net/core/net_namespace.c:137)
[    3.513373]  setup_net (net/core/net_namespace.c:446)
[    3.513392]  copy_net_ns (net/core/net_namespace.c:579)
[    3.513415]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.513442]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.513471]  ksys_unshare (kernel/fork.c:3243)
[    3.513492]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.513513]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.513535]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.513564] RIP: 0033:0x7fafb897abcb
[    3.513590] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.513681] RSP: 002b:00007ffe58c94848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.513720] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fafb897abcb
[    3.513762] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.513804] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.513842] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe58c96a70
[    3.513881] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe58c988c3
| [    3.514008] ------------[ cut here ]------------
| [    3.514035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.514097] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.514210] Tainted: [W]=WARN
[    3.514232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.514269] Workqueue: netns cleanup_net
[    3.514294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.514322] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.514423] RSP: 0018:ff495d8440067c08 EFLAGS: 00010286
[    3.514449] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    3.514493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4191ff00
[    3.514536] RBP: 0000000000000000 R08: ff1bfd4c42cf1c50 R09: ff1bfd4c44681030
[    3.514578] R10: ff1bfd4c4606f120 R11: fefefefefefefeff R12: 0000000000000000
[    3.514620] R13: 0000000000000010 R14: ff1bfd4c4606f000 R15: ff1bfd4c4191ff00
[    3.514663] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.514708] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.514742] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[    3.514784] PKRU: 55555554
[    3.514797] Call Trace:
[    3.514810]  <TASK>
[    3.514822]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.514844]  netif_close_many (net/core/dev.c:1804)
[    3.514867]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    3.514895]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    3.514926]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    3.514955]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    3.514975]  cleanup_net (net/core/net_namespace.c:702)
[    3.514997]  process_one_work (kernel/workqueue.c:3314)
[    3.515017]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.515040]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.515063]  kthread (kernel/kthread.c:436)
[    3.515086]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.515108]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.515126]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.515149]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.515243] ------------[ cut here ]------------
| [    3.515269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.515326] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.515442] Tainted: [W]=WARN
[    3.515465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.515499] Workqueue: netns cleanup_net
[    3.515522] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.515555] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.515649] RSP: 0018:ff495d8440067c08 EFLAGS: 00010286
[    3.515678] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    3.515721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4191ff00
[    3.515766] RBP: 0000000000000000 R08: ff1bfd4c4192a810 R09: ff1bfd4c44681030
[    3.515808] R10: ff1bfd4c4605c120 R11: fefefefefefefeff R12: 0000000000000000
[    3.515851] R13: 0000000000000010 R14: ff1bfd4c4605c000 R15: ff1bfd4c4191ff00
[    3.515895] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.515939] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.515971] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[    3.516011] PKRU: 55555554
[    3.516025] Call Trace:
[    3.516039]  <TASK>
[    3.516053]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.516079]  netif_close_many (net/core/dev.c:1804)
[    3.516103]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    3.516129]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    3.516162]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    3.516191]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    3.516213]  cleanup_net (net/core/net_namespace.c:702)
[    3.516234]  process_one_work (kernel/workqueue.c:3314)
[    3.516253]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.516275]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.516296]  kthread (kernel/kthread.c:436)
[    3.516319]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.516341]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.516361]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.516381]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.516457] ------------[ cut here ]------------
| [    3.516483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.516539] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.516650] Tainted: [W]=WARN
[    3.516671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.516706] Workqueue: netns cleanup_net
[    3.516729] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.516758] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.516857] RSP: 0018:ff495d8440067c08 EFLAGS: 00010286
[    3.516886] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    3.516929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4191ff00
[    3.516970] RBP: 0000000000000000 R08: ff1bfd4c43328c10 R09: ff1bfd4c4468102c
[    3.517010] R10: ff1bfd4c461d9120 R11: fefefefefefefeff R12: 0000000000000000
[    3.517052] R13: 0000000000000010 R14: ff1bfd4c461d9000 R15: ff1bfd4c4191ff00
[    3.517106] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.517147] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.517182] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[    3.517219] PKRU: 55555554
[    3.517233] Call Trace:
[    3.517244]  <TASK>
[    3.517258]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.517280]  netif_close_many (net/core/dev.c:1804)
[    3.517302]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    3.517328]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    3.517357]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    3.517386]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    3.517410]  cleanup_net (net/core/net_namespace.c:702)
[    3.517430]  process_one_work (kernel/workqueue.c:3314)
[    3.517452]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.517474]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.517497]  kthread (kernel/kthread.c:436)
[    3.517518]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.517539]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.517561]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.517585]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.517717] ------------[ cut here ]------------
| [    3.517743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.517799] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.517909] Tainted: [W]=WARN
[    3.517946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.517978] Workqueue: netns cleanup_net
[    3.518001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.518030] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.518131] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[    3.518165] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.518205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4191ff00
[    3.518246] RBP: 0000000000000000 R08: ff1bfd4c42cf1c50 R09: ff1bfd4c46063030
[    3.518287] R10: ff1bfd4c4606f120 R11: fefefefefefefeff R12: 0000000000000000
[    3.518327] R13: 0000000000000011 R14: ff1bfd4c4606f000 R15: ff1bfd4c4191ff00
[    3.518370] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.518411] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.518445] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[    3.518491] PKRU: 55555554
[    3.518503] Call Trace:
[    3.518514]  <TASK>
[    3.518529]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.518556]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    3.518587]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    3.518607]  cleanup_net (net/core/net_namespace.c:702)
[    3.518630]  process_one_work (kernel/workqueue.c:3314)
[    3.518649]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.518670]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.518691]  kthread (kernel/kthread.c:436)
[    3.518713]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.518735]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.518754]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.518774]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.528946] ------------[ cut here ]------------
| [    3.528978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.529033] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.529156] Tainted: [W]=WARN
[    3.529176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.529210] Workqueue: netns cleanup_net
[    3.529233] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.529263] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.529360] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[    3.529390] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.529435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4191ff00
[    3.529479] RBP: 0000000000000000 R08: ff1bfd4c4192a810 R09: ff1bfd4c4467b030
[    3.529530] R10: ff1bfd4c4605c120 R11: fefefefefefefeff R12: 0000000000000000
[    3.529571] R13: 0000000000000011 R14: ff1bfd4c4605c000 R15: ff1bfd4c4191ff00
[    3.529614] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.529655] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.529689] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[    3.529728] PKRU: 55555554
[    3.529743] Call Trace:
[    3.529758]  <TASK>
[    3.529773]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.529804]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    3.529836]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    3.529857]  cleanup_net (net/core/net_namespace.c:702)
[    3.529878]  process_one_work (kernel/workqueue.c:3314)
[    3.529900]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.529920]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.529948]  kthread (kernel/kthread.c:436)
[    3.529968]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.529990]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.530013]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.530035]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.530147] ------------[ cut here ]------------
| [    3.530179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.530242] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.530354] Tainted: [W]=WARN
[    3.530372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.530405] Workqueue: netns cleanup_net
[    3.530425] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.530451] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.530552] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[    3.530585] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.530624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4191ff00
[    3.530665] RBP: 0000000000000000 R08: ff1bfd4c43328c10 R09: ff1bfd4c4467d02c
[    3.530707] R10: ff1bfd4c461d9120 R11: fefefefefefefeff R12: 0000000000000000
[    3.530748] R13: 0000000000000011 R14: ff1bfd4c461d9000 R15: ff1bfd4c4191ff00
[    3.530787] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.530827] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.530861] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[    3.530901] PKRU: 55555554
[    3.530914] Call Trace:
[    3.530936]  <TASK>
[    3.530948]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.530979]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    3.531006]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    3.531029]  cleanup_net (net/core/net_namespace.c:702)
[    3.531050]  process_one_work (kernel/workqueue.c:3314)
[    3.531077]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.531096]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.531116]  kthread (kernel/kthread.c:436)
[    3.531138]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.531160]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.531184]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.531203]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.531335] ------------[ cut here ]------------
| [    3.531362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/322
| [    3.531411] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.531526] Tainted: [W]=WARN
[    3.531546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.531581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.531608] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.531712] RSP: 0018:ff495d84402ebca8 EFLAGS: 00010286
[    3.531737] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.531784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e6800
[    3.531826] RBP: 0000000000000000 R08: ff1bfd4c4331cf50 R09: ff1bfd4c44681030
[    3.531870] R10: ff1bfd4c461dd120 R11: fefefefefefefeff R12: 0000000000000000
[    3.531910] R13: 0000000000000010 R14: ff1bfd4c461dd000 R15: ff1bfd4c432e6800
[    3.531955] FS:  00007fafb86b8840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.531996] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.532033] CR2: 00007fafb88c27d0 CR3: 0000000009573003 CR4: 0000000000771ef0
[    3.532079] PKRU: 55555554
[    3.532090] Call Trace:
[    3.532103]  <TASK>
[    3.532115]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.532136]  register_netdevice (net/core/dev.c:11488)
[    3.532160]  register_netdev (net/core/dev.c:11552)
[    3.532181]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[    3.532203]  ops_init (net/core/net_namespace.c:137)
[    3.532224]  setup_net (net/core/net_namespace.c:446)
[    3.532244]  copy_net_ns (net/core/net_namespace.c:579)
[    3.532267]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.532297]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.532327]  ksys_unshare (kernel/fork.c:3243)
[    3.532350]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.532374]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.532398]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.532429] RIP: 0033:0x7fafb897abcb
[    3.532452] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.532554] RSP: 002b:00007ffe58c94848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    3.532604] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fafb897abcb
[    3.532643] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.532687] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.532732] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe58c96a70
[    3.532775] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe58c988c3
| [    3.535906] ------------[ cut here ]------------
| [    3.535973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/323
| [    3.536068] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.536250] Tainted: [W]=WARN
[    3.536304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.536371] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.536435] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.536562] RSP: 0018:ff495d8440347720 EFLAGS: 00010286
[    3.536625] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    3.536702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920d00
[    3.536777] RBP: 0000000000000000 R08: ff1bfd4c42cf1cd0 R09: ff1bfd4c4467602c
[    3.536854] R10: ff1bfd4c4606b120 R11: fefefefefefefeff R12: 0000000000000000
[    3.536934] R13: 0000000000000010 R14: ff1bfd4c4606b000 R15: ff1bfd4c41920d00
[    3.537015] FS:  00007ff132785840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.537098] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.537166] CR2: 0000000034e51988 CR3: 00000000094df002 CR4: 0000000000771ef0
[    3.537242] PKRU: 55555554
[    3.537289] Call Trace:
[    3.537338]  <TASK>
[    3.537386]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.537442]  __dev_notify_flags (net/core/dev.c:9787)
[    3.537498]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    3.537553]  netif_change_flags (net/core/dev.c:9820)
[    3.537610]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    3.537667]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.537733]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.537790]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.537847]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.537910]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.537972]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.538029]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.538097]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.538154]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.538211]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.538268]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.538325]  ___sys_sendmsg (net/socket.c:2752)
[    3.538382]  __sys_sendmsg (net/socket.c:2784)
[    3.538439]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.538495]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.538558] RIP: 0033:0x7ff1329bf08e
[    3.538613] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.538742] RSP: 002b:00007fff65b32580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.538817] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff1329bf08e
[    3.538893] RDX: 0000000000000000 RSI: 00007fff65b32630 RDI: 0000000000000005
[    3.538976] RBP: 00007fff65b32590 R08: 0000000000000000 R09: 0000000000000000
[    3.539053] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.539136] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff65b32d00
| [    3.550191] ------------[ cut here ]------------
| [    3.550258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/326
| [    3.550341] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.550526] Tainted: [W]=WARN
[    3.550580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.550648] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.550710] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.550838] RSP: 0018:ff495d844035fcb8 EFLAGS: 00010286
[    3.550900] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.550982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920d00
[    3.551062] RBP: 0000000000000000 R08: ff1bfd4c41970210 R09: ff1bfd4c4606e02c
[    3.551136] R10: ff1bfd4c4606f120 R11: fefefefefefefeff R12: 0000000000000000
[    3.551217] R13: 0000000000000010 R14: ff1bfd4c4606f000 R15: ff1bfd4c41920d00
[    3.551297] FS:  00007fecf7566840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.551374] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.551443] CR2: 00007fecf78df493 CR3: 000000000d793004 CR4: 0000000000771ef0
[    3.551520] PKRU: 55555554
[    3.551568] Call Trace:
[    3.551616]  <TASK>
[    3.551664]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.551720]  register_netdevice (net/core/dev.c:11488)
[    3.551776]  register_netdev (net/core/dev.c:11552)
[    3.551831]  loopback_net_init (drivers/net/loopback.c:218)
[    3.551889]  ops_init (net/core/net_namespace.c:137)
[    3.551952]  setup_net (net/core/net_namespace.c:446)
[    3.552009]  copy_net_ns (net/core/net_namespace.c:579)
[    3.552072]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.552136]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.552202]  ksys_unshare (kernel/fork.c:3243)
[    3.552258]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.552314]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.552371]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.552433] RIP: 0033:0x7fecf7828bcb
[    3.552488] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.552616] RSP: 002b:00007ffdd879a658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    3.552693] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fecf7828bcb
[    3.552768] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.552845] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.552919] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdd879c880
[    3.553001] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdd879e8c3
| [    3.553246] ------------[ cut here ]------------
| [    3.553308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/326
| [    3.553390] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.553568] Tainted: [W]=WARN
[    3.553622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.553689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.553750] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.553879] RSP: 0018:ff495d844035fc10 EFLAGS: 00010286
[    3.553948] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.554023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41921200
[    3.554103] RBP: 0000000000000000 R08: ff1bfd4c44518e90 R09: ff1bfd4c46062830
[    3.554177] R10: ff1bfd4c4606e120 R11: fefefefefefefeff R12: 0000000000000000
[    3.554251] R13: 0000000000000010 R14: ff1bfd4c4606e000 R15: ff1bfd4c41921200
[    3.554331] FS:  00007fecf7566840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.554407] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.554475] CR2: 00007fecf78df493 CR3: 000000000d793004 CR4: 0000000000771ef0
[    3.554550] PKRU: 55555554
[    3.554598] Call Trace:
[    3.554646]  <TASK>
[    3.554694]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.554749]  register_netdevice (net/core/dev.c:11488)
[    3.554806]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    3.554863]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    3.554928]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[    3.554984]  ops_init (net/core/net_namespace.c:137)
[    3.555040]  setup_net (net/core/net_namespace.c:446)
[    3.555102]  copy_net_ns (net/core/net_namespace.c:579)
[    3.555158]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.555222]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.555285]  ksys_unshare (kernel/fork.c:3243)
[    3.555342]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.555398]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.555454]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.555517] RIP: 0033:0x7fecf7828bcb
[    3.555572] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.555698] RSP: 002b:00007ffdd879a658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    3.555774] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fecf7828bcb
[    3.555849] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.555928] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.556003] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdd879c880
[    3.556085] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdd879e8c3
| [    3.556319] ------------[ cut here ]------------
| [    3.556382] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/326
| [    3.556466] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.556647] Tainted: [W]=WARN
[    3.556702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.556770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.556832] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.556970] RSP: 0018:ff495d844035fbf0 EFLAGS: 00010286
[    3.557032] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.557117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189c400
[    3.557194] RBP: 0000000000000000 R08: ff1bfd4c418fb510 R09: ff1bfd4c44667030
[    3.557269] R10: ff1bfd4c43144120 R11: fefefefefefefeff R12: 0000000000000000
[    3.557344] R13: 0000000000000010 R14: ff1bfd4c43144000 R15: ff1bfd4c4189c400
[    3.557422] FS:  00007fecf7566840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.557501] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.557569] CR2: 00007fecf78df493 CR3: 000000000d793004 CR4: 0000000000771ef0
[    3.557645] PKRU: 55555554
[    3.557693] Call Trace:
[    3.557740]  <TASK>
[    3.557788]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.557844]  register_netdevice (net/core/dev.c:11488)
[    3.557900]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    3.557962]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    3.558021]  vti_init_net (net/ipv4/ip_vti.c:517)
[    3.558084]  ops_init (net/core/net_namespace.c:137)
[    3.558142]  setup_net (net/core/net_namespace.c:446)
[    3.558199]  copy_net_ns (net/core/net_namespace.c:579)
[    3.558255]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.558319]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.558383]  ksys_unshare (kernel/fork.c:3243)
[    3.558439]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.558494]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.558551]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.558615] RIP: 0033:0x7fecf7828bcb
[    3.558670] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.558798] RSP: 002b:00007ffdd879a658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    3.558874] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fecf7828bcb
[    3.558955] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.559032] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.559109] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdd879c880
[    3.559185] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdd879e8c3
| [    3.559408] ------------[ cut here ]------------
| [    3.559441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.559505] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.559622] Tainted: [W]=WARN
[    3.559643] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.559675] Workqueue: netns cleanup_net
[    3.559695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.559724] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.559821] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    3.559843] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.559882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4191ff00
[    3.559926] RBP: 0000000000000000 R08: ff1bfd4c42cb8ed0 R09: ff1bfd4c46051030
[    3.559970] R10: ff1bfd4c46058120 R11: fefefefefefefeff R12: 0000000000000000
[    3.560010] R13: 0000000000000011 R14: ff1bfd4c46058000 R15: ff1bfd4c4191ff00
[    3.560062] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.560107] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.560143] CR2: 00007fd87973e2a0 CR3: 000000000c847003 CR4: 0000000000771ef0
[    3.560184] PKRU: 55555554
[    3.560197] Call Trace:
[    3.560211]  <TASK>
[    3.560225]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.560256]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    3.560281]  cleanup_net (net/core/net_namespace.c:702)
[    3.560303]  process_one_work (kernel/workqueue.c:3314)
[    3.560323]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.560344]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.560366]  kthread (kernel/kthread.c:436)
[    3.560387]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.560406]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.560426]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.560446]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.560556] ------------[ cut here ]------------
| [    3.560582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.560640] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.560761] Tainted: [W]=WARN
[    3.560780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.560811] Workqueue: netns cleanup_net
[    3.560832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.560860] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.560950] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    3.560977] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.561013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4191ff00
[    3.561060] RBP: 0000000000000000 R08: ff1bfd4c4192de50 R09: ff1bfd4c461d6830
[    3.561103] R10: ff1bfd4c42fbd120 R11: fefefefefefefeff R12: 0000000000000000
[    3.561144] R13: 0000000000000011 R14: ff1bfd4c42fbd000 R15: ff1bfd4c4191ff00
[    3.561188] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.561230] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.561262] CR2: 00007fd87973e2a0 CR3: 000000000c847003 CR4: 0000000000771ef0
[    3.561305] PKRU: 55555554
[    3.561320] Call Trace:
[    3.561335]  <TASK>
[    3.561349]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.561372]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    3.561392]  cleanup_net (net/core/net_namespace.c:702)
[    3.561412]  process_one_work (kernel/workqueue.c:3314)
[    3.561434]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.561456]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.561476]  kthread (kernel/kthread.c:436)
[    3.561501]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.561523]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.561543]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.561564]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.561669] ------------[ cut here ]------------
| [    3.561693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.561750] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.561859] Tainted: [W]=WARN
[    3.561880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.561915] Workqueue: netns cleanup_net
[    3.561940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.561967] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.562066] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    3.562094] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.562138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4191ff00
[    3.562180] RBP: 0000000000000000 R08: ff1bfd4c41966610 R09: ff1bfd4c46032834
[    3.562222] R10: ff1bfd4c461c9120 R11: fefefefefefefeff R12: 0000000000000000
[    3.562263] R13: 0000000000000011 R14: ff1bfd4c461c9000 R15: ff1bfd4c4191ff00
[    3.562307] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.562349] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.562385] CR2: 00007fd87973e2a0 CR3: 000000000c847003 CR4: 0000000000771ef0
[    3.562425] PKRU: 55555554
[    3.562438] Call Trace:
[    3.562453]  <TASK>
[    3.562468]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.562497]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    3.562515]  cleanup_net (net/core/net_namespace.c:702)
[    3.562538]  process_one_work (kernel/workqueue.c:3314)
[    3.562560]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.562583]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.562604]  kthread (kernel/kthread.c:436)
[    3.562625]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.562647]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.562668]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.562691]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.562790] ------------[ cut here ]------------
| [    3.562817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.562872] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.563003] Tainted: [W]=WARN
[    3.563025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.563068] Workqueue: netns cleanup_net
[    3.563091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.563117] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.563220] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    3.563247] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.563291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4191ff00
[    3.563333] RBP: 0000000000000000 R08: ff1bfd4c43310450 R09: ff1bfd4c43375830
[    3.563374] R10: ff1bfd4c461ca120 R11: fefefefefefefeff R12: 0000000000000000
[    3.563413] R13: 0000000000000011 R14: ff1bfd4c461ca000 R15: ff1bfd4c4191ff00
[    3.563456] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.563497] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.563529] CR2: 00007fd87973e2a0 CR3: 000000000c847003 CR4: 0000000000771ef0
[    3.563569] PKRU: 55555554
[    3.563583] Call Trace:
[    3.563596]  <TASK>
[    3.563611]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.563638]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    3.563660]  cleanup_net (net/core/net_namespace.c:702)
[    3.563682]  process_one_work (kernel/workqueue.c:3314)
[    3.563701]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.563722]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.563742]  kthread (kernel/kthread.c:436)
[    3.563760]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.563780]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.563802]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.563824]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.563919] ------------[ cut here ]------------
| [    3.563946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.563994] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.564107] Tainted: [W]=WARN
[    3.564130] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.564170] Workqueue: netns cleanup_net
[    3.564193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.564220] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.564321] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    3.564352] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.564395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4191ff00
[    3.564465] RBP: 0000000000000000 R08: ff1bfd4c42cb8bd0 R09: ff1bfd4c43377030
[    3.564509] R10: ff1bfd4c461cb120 R11: fefefefefefefeff R12: 0000000000000000
[    3.564554] R13: 0000000000000011 R14: ff1bfd4c461cb000 R15: ff1bfd4c4191ff00
[    3.564598] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.564642] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.564674] CR2: 00007fd87973e2a0 CR3: 000000000c847003 CR4: 0000000000771ef0
[    3.564716] PKRU: 55555554
[    3.564730] Call Trace:
[    3.564742]  <TASK>
[    3.564756]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.564787]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    3.564808]  cleanup_net (net/core/net_namespace.c:702)
[    3.564826]  process_one_work (kernel/workqueue.c:3314)
[    3.564845]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.564867]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.564888]  kthread (kernel/kthread.c:436)
[    3.564912]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.564936]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.564960]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.564980]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.565148] ------------[ cut here ]------------
| [    3.565218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/326
| [    3.565303] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.565485] Tainted: [W]=WARN
[    3.565539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.565607] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.565669] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.565798] RSP: 0018:ff495d844035fca8 EFLAGS: 00010286
[    3.565860] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.565943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41908f00
[    3.566019] RBP: 0000000000000000 R08: ff1bfd4c41969b50 R09: ff1bfd4c44682034
[    3.566101] R10: ff1bfd4c461db120 R11: fefefefefefefeff R12: 0000000000000000
[    3.566176] R13: 0000000000000010 R14: ff1bfd4c461db000 R15: ff1bfd4c41908f00
[    3.566253] FS:  00007fecf7566840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.566331] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.566399] CR2: 00007fecf78df493 CR3: 000000000d793004 CR4: 0000000000771ef0
[    3.566476] PKRU: 55555554
[    3.566524] Call Trace:
[    3.566572]  <TASK>
[    3.566620]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.566676]  register_netdevice (net/core/dev.c:11488)
[    3.566732]  register_netdev (net/core/dev.c:11552)
[    3.566788]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[    3.566845]  ops_init (net/core/net_namespace.c:137)
[    3.566902]  setup_net (net/core/net_namespace.c:446)
[    3.566963]  copy_net_ns (net/core/net_namespace.c:579)
[    3.567020]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.567089]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.567152]  ksys_unshare (kernel/fork.c:3243)
[    3.567209]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.567264]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.567321]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.567383] RIP: 0033:0x7fecf7828bcb
[    3.567439] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.567565] RSP: 002b:00007ffdd879a658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    3.567641] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fecf7828bcb
[    3.567716] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.567789] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.567864] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdd879c880
[    3.567945] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdd879e8c3
| [    3.568191] ------------[ cut here ]------------
| [    3.568253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/326
| [    3.568336] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.568519] Tainted: [W]=WARN
[    3.568574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.568642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.568704] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.568832] RSP: 0018:ff495d844035fca0 EFLAGS: 00010286
[    3.568895] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.568977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca5100
[    3.569051] RBP: 0000000000000000 R08: ff1bfd4c41966850 R09: ff1bfd4c44675030
[    3.569134] R10: ff1bfd4c44682120 R11: fefefefefefefeff R12: 0000000000000000
[    3.569211] R13: 0000000000000010 R14: ff1bfd4c44682000 R15: ff1bfd4c42ca5100
[    3.569288] FS:  00007fecf7566840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.569364] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.569432] CR2: 00007fecf78df493 CR3: 000000000d793004 CR4: 0000000000771ef0
[    3.569509] PKRU: 55555554
[    3.569557] Call Trace:
[    3.569605]  <TASK>
[    3.569654]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.569709]  register_netdevice (net/core/dev.c:11488)
[    3.569765]  register_netdev (net/core/dev.c:11552)
[    3.569820]  sit_init_net (net/ipv6/sit.c:1860)
[    3.569876]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[    3.569939]  ops_init (net/core/net_namespace.c:137)
[    3.569996]  setup_net (net/core/net_namespace.c:446)
[    3.570066]  copy_net_ns (net/core/net_namespace.c:579)
[    3.570122]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.570188]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.570251]  ksys_unshare (kernel/fork.c:3243)
[    3.570308]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.570363]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.570420]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.570483] RIP: 0033:0x7fecf7828bcb
[    3.570538] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.570669] RSP: 002b:00007ffdd879a658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    3.570745] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fecf7828bcb
[    3.570820] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.570896] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.570974] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdd879c880
[    3.571048] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdd879e8c3
| [    3.571299] ------------[ cut here ]------------
| [    3.571361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/326
| [    3.571443] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.571621] Tainted: [W]=WARN
[    3.571675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.571743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.571805] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.571939] RSP: 0018:ff495d844035fca8 EFLAGS: 00010286
[    3.572000] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.572081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41915c00
[    3.572155] RBP: 0000000000000000 R08: ff1bfd4c4194bf90 R09: ff1bfd4c4603d030
[    3.572230] R10: ff1bfd4c44675120 R11: fefefefefefefeff R12: 0000000000000000
[    3.572306] R13: 0000000000000010 R14: ff1bfd4c44675000 R15: ff1bfd4c41915c00
[    3.572384] FS:  00007fecf7566840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.572462] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.572531] CR2: 00007fecf78df493 CR3: 000000000d793004 CR4: 0000000000771ef0
[    3.572607] PKRU: 55555554
[    3.572654] Call Trace:
[    3.572702]  <TASK>
[    3.572750]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.572805]  register_netdevice (net/core/dev.c:11488)
[    3.572861]  register_netdev (net/core/dev.c:11552)
[    3.572916]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[    3.572982]  ops_init (net/core/net_namespace.c:137)
[    3.573038]  setup_net (net/core/net_namespace.c:446)
[    3.573100]  copy_net_ns (net/core/net_namespace.c:579)
[    3.573156]  create_new_namespaces (kernel/nsproxy.c:132)
[    3.573218]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    3.573281]  ksys_unshare (kernel/fork.c:3243)
[    3.573344]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    3.573399]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.573456]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.573517] RIP: 0033:0x7fecf7828bcb
[    3.573572] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    3.573699] RSP: 002b:00007ffdd879a658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    3.573775] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fecf7828bcb
[    3.573849] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    3.573929] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    3.574003] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdd879c880
[    3.574082] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdd879e8c3
| [    3.576943] ------------[ cut here ]------------
| [    3.576969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.577030] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.577146] Tainted: [W]=WARN
[    3.577169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.577201] Workqueue: netns cleanup_net
[    3.577225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.577254] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.577351] RSP: 0018:ff495d8440067c08 EFLAGS: 00010286
[    3.577379] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    3.577416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4191ff00
[    3.577458] RBP: 0000000000000000 R08: ff1bfd4c41945f50 R09: ff1bfd4c461cb02c
[    3.577503] R10: ff1bfd4c44686120 R11: fefefefefefefeff R12: 0000000000000000
[    3.577545] R13: 0000000000000010 R14: ff1bfd4c44686000 R15: ff1bfd4c4191ff00
[    3.577588] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.577631] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.577665] CR2: 00007fd87973e2a0 CR3: 000000000c847003 CR4: 0000000000771ef0
[    3.577712] PKRU: 55555554
[    3.577727] Call Trace:
[    3.577740]  <TASK>
[    3.577754]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.577776]  netif_close_many (net/core/dev.c:1804)
[    3.577800]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    3.577826]  ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3))
[    3.577849]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    3.577877]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    3.577897]  cleanup_net (net/core/net_namespace.c:702)
[    3.577918]  process_one_work (kernel/workqueue.c:3314)
[    3.577944]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.577967]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.577990]  kthread (kernel/kthread.c:436)
[    3.578013]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.578034]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.578051]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.578076]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.578196] ------------[ cut here ]------------
| [    3.578222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [    3.578274] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.578391] Tainted: [W]=WARN
[    3.578410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.578443] Workqueue: netns cleanup_net
[    3.578467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.578495] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.578591] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[    3.578619] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.578659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4191ff00
[    3.578706] RBP: 0000000000000000 R08: ff1bfd4c41945f50 R09: ff1bfd4c446b182c
[    3.578746] R10: ff1bfd4c44686120 R11: fefefefefefefeff R12: 0000000000000000
[    3.578790] R13: 0000000000000011 R14: ff1bfd4c44686000 R15: ff1bfd4c4191ff00
[    3.578833] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.578872] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.578904] CR2: 00007fd87973e2a0 CR3: 000000000c847003 CR4: 0000000000771ef0
[    3.578945] PKRU: 55555554
[    3.578959] Call Trace:
[    3.578973]  <TASK>
[    3.578986]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    3.579012]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    3.579040]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    3.579063]  cleanup_net (net/core/net_namespace.c:702)
[    3.579084]  process_one_work (kernel/workqueue.c:3314)
[    3.579103]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.579125]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.579146]  kthread (kernel/kthread.c:436)
[    3.579169]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.579192]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.579214]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.579235]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.579368] ------------[ cut here ]------------
| [    3.579404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/327
| [    3.579454] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.579577] Tainted: [W]=WARN
[    3.579597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.579634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.579663] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.579762] RSP: 0018:ff495d8440367720 EFLAGS: 00010286
[    3.579786] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    3.579839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189b900
[    3.579878] RBP: 0000000000000000 R08: ff1bfd4c41970210 R09: ff1bfd4c4468102c
[    3.579926] R10: ff1bfd4c4606f120 R11: fefefefefefefeff R12: 0000000000000000
[    3.579968] R13: 0000000000000010 R14: ff1bfd4c4606f000 R15: ff1bfd4c4189b900
[    3.580019] FS:  00007f04826e4840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.580065] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.580100] CR2: 0000000016ec4988 CR3: 000000000d79b003 CR4: 0000000000771ef0
[    3.580144] PKRU: 55555554
[    3.580162] Call Trace:
[    3.580175]  <TASK>
[    3.580190]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.580219]  __dev_notify_flags (net/core/dev.c:9787)
[    3.580241]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    3.580261]  netif_change_flags (net/core/dev.c:9820)
[    3.580282]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    3.580305]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.580337]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.580359]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.580378]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.580406]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.580427]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.580447]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.580476]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.580499]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.580521]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.580544]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.580565]  ___sys_sendmsg (net/socket.c:2752)
[    3.580586]  __sys_sendmsg (net/socket.c:2784)
[    3.580608]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.580629]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.580658] RIP: 0033:0x7f048291e08e
[    3.580681] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.580774] RSP: 002b:00007ffc839ad460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.580820] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f048291e08e
[    3.580863] RDX: 0000000000000000 RSI: 00007ffc839ad510 RDI: 0000000000000005
[    3.580904] RBP: 00007ffc839ad470 R08: 0000000000000000 R09: 0000000000000000
[    3.580945] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.580991] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc839adbe0
| [    3.591852] ------------[ cut here ]------------
| [    3.591881] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/330
| [    3.591933] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.592049] Tainted: [W]=WARN
[    3.592077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.592111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.592141] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.592235] RSP: 0018:ff495d84403df5f0 EFLAGS: 00010286
[    3.592264] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.592304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41921000
[    3.592344] RBP: 0000000000000000 R08: ff1bfd4c42ce95d0 R09: ff1bfd4c44686030
[    3.592389] R10: ff1bfd4c461d8120 R11: fefefefefefefeff R12: 0000000000000000
[    3.592429] R13: 0000000000000010 R14: ff1bfd4c461d8000 R15: ff1bfd4c41921000
[    3.592471] FS:  00007f012454b840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.592512] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.592549] CR2: 000000000042ebe0 CR3: 000000000d7a3002 CR4: 0000000000771ef0
[    3.592588] PKRU: 55555554
[    3.592601] Call Trace:
[    3.592613]  <TASK>
[    3.592628]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.592648]  __dev_notify_flags (net/core/dev.c:9787)
[    3.592668]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    3.592691]  veth_newlink (drivers/net/veth.c:1871)
[    3.592716]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    3.592739]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.592763]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.592783]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    3.592811]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.592844]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.592866]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.592886]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.592909]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.592932]  ___sys_sendmsg (net/socket.c:2752)
[    3.592952]  __sys_sendmsg (net/socket.c:2784)
[    3.592974]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.592997]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.593025] RIP: 0033:0x7f012478508e
[    3.593047] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.593141] RSP: 002b:00007ffd23cf4a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.593184] RAX: ffffffffffffffda RBX: 00007ffd23cf5230 RCX: 00007f012478508e
[    3.593222] RDX: 0000000000000000 RSI: 00007ffd23cf4b40 RDI: 0000000000000005
[    3.593263] RBP: 00007ffd23cf4aa0 R08: 0000000000000000 R09: 0000000000000000
[    3.593303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.593343] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd23cf5200
| [    3.593546] ------------[ cut here ]------------
| [    3.593575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/330
| [    3.593625] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.593736] Tainted: [W]=WARN
[    3.593756] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.593790] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.593817] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.593912] RSP: 0018:ff495d84403df870 EFLAGS: 00010286
[    3.593945] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.593984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4900
[    3.594025] RBP: 0000000000000000 R08: ff1bfd4c42cb8410 R09: ff1bfd4c46039030
[    3.594073] R10: ff1bfd4c44681120 R11: fefefefefefefeff R12: 0000000000000000
[    3.594113] R13: 0000000000000010 R14: ff1bfd4c44681000 R15: ff1bfd4c42ca4900
[    3.594155] FS:  00007f012454b840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.594202] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.594236] CR2: 000000000042ebe0 CR3: 000000000d7a3002 CR4: 0000000000771ef0
[    3.594277] PKRU: 55555554
[    3.594291] Call Trace:
[    3.594305]  <TASK>
[    3.594318]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.594337]  __dev_notify_flags (net/core/dev.c:9787)
[    3.594361]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    3.594383]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    3.594405]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.594433]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.594454]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    3.594480]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.594509]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.594533]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.594553]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.594574]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.594596]  ___sys_sendmsg (net/socket.c:2752)
[    3.594619]  __sys_sendmsg (net/socket.c:2784)
[    3.594639]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.594662]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.594690] RIP: 0033:0x7f012478508e
[    3.594709] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.594801] RSP: 002b:00007ffd23cf4a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.594840] RAX: ffffffffffffffda RBX: 00007ffd23cf5230 RCX: 00007f012478508e
[    3.594880] RDX: 0000000000000000 RSI: 00007ffd23cf4b40 RDI: 0000000000000005
[    3.594925] RBP: 00007ffd23cf4aa0 R08: 0000000000000000 R09: 0000000000000000
[    3.594964] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.595001] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd23cf5200
| [    3.609936] ------------[ cut here ]------------
| [    3.609974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/333
| [    3.610016] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.610139] Tainted: [W]=WARN
[    3.610163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.610200] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.610229] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.610317] RSP: 0018:ff495d844040f6d8 EFLAGS: 00010286
[    3.610348] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.610385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e6400
[    3.610429] RBP: 0000000000000000 R08: ff1bfd4c42cb8410 R09: ff1bfd4c446a7830
[    3.610468] R10: ff1bfd4c44681120 R11: fefefefefefefeff R12: ff495d844040f78c
[    3.610507] R13: 0000000000000011 R14: ff1bfd4c44681000 R15: ff1bfd4c432e6400
[    3.610553] FS:  00007f29e6681840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.610596] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.610624] CR2: 00007ffffa13fa48 CR3: 000000000d7d5006 CR4: 0000000000771ef0
[    3.610664] PKRU: 55555554
[    3.610678] Call Trace:
[    3.610693]  <TASK>
[    3.610708]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[    3.610730]  __dev_change_net_namespace (net/core/dev.c:12635)
[    3.610754]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[    3.610778]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[    3.610799]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.610829]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.610851]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.610869]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.610896]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.610925]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.610948]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.610977]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.611001]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.611026]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.611050]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.611078]  ___sys_sendmsg (net/socket.c:2752)
[    3.611103]  __sys_sendmsg (net/socket.c:2784)
[    3.611122]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.611144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.611174] RIP: 0033:0x7f29e68bb08e
[    3.611196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.611291] RSP: 002b:00007ffe8f506340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.611337] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f29e68bb08e
[    3.611380] RDX: 0000000000000000 RSI: 00007ffe8f5063f0 RDI: 0000000000000005
[    3.611413] RBP: 00007ffe8f506350 R08: 0000000000000000 R09: 0000000000000000
[    3.611452] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.611493] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8f506ab0
| [    3.611623] ------------[ cut here ]------------
| [    3.611650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/333
| [    3.611701] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.611814] Tainted: [W]=WARN
[    3.611834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.611868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.611896] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.611989] RSP: 0018:ff495d844040f6c8 EFLAGS: 00010286
[    3.612015] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.612064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e6100
[    3.612104] RBP: 0000000000000000 R08: ff1bfd4c42cb8410 R09: ff1bfd4c4603b030
[    3.612146] R10: ff1bfd4c44681120 R11: fefefefefefefeff R12: 0000000000000000
[    3.612186] R13: 0000000000000010 R14: ff1bfd4c44681000 R15: ff1bfd4c432e6100
[    3.612233] FS:  00007f29e6681840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.612278] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.612305] CR2: 00007ffffa13fa48 CR3: 000000000d7d5006 CR4: 0000000000771ef0
[    3.612346] PKRU: 55555554
[    3.612360] Call Trace:
[    3.612374]  <TASK>
[    3.612389]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.612412]  __dev_change_net_namespace (net/core/dev.c:12695)
[    3.612436]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[    3.612456]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[    3.612478]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.612507]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.612532]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.612550]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.612580]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.612604]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.612626]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.612654]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.612676]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.612699]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.612720]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.612740]  ___sys_sendmsg (net/socket.c:2752)
[    3.612763]  __sys_sendmsg (net/socket.c:2784)
[    3.612785]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.612805]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.612833] RIP: 0033:0x7f29e68bb08e
[    3.612852] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.612947] RSP: 002b:00007ffe8f506340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.612989] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f29e68bb08e
[    3.613028] RDX: 0000000000000000 RSI: 00007ffe8f5063f0 RDI: 0000000000000005
[    3.613069] RBP: 00007ffe8f506350 R08: 0000000000000000 R09: 0000000000000000
[    3.613111] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.613149] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8f506ab0
| [    3.616596] ------------[ cut here ]------------
| [    3.616626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/334
| [    3.616676] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.616796] Tainted: [W]=WARN
[    3.616819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.616857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.616883] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.616970] RSP: 0018:ff495d8440417720 EFLAGS: 00010286
[    3.617002] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    3.617044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4900
[    3.617090] RBP: 0000000000000000 R08: ff1bfd4c42cb8410 R09: ff1bfd4c46039030
[    3.617131] R10: ff1bfd4c44681120 R11: fefefefefefefeff R12: 0000000000000000
[    3.617180] R13: 0000000000000010 R14: ff1bfd4c44681000 R15: ff1bfd4c42ca4900
[    3.617229] FS:  00007f41bab40840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.617272] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.617307] CR2: 00007f41bae101a0 CR3: 000000000d796004 CR4: 0000000000771ef0
[    3.617352] PKRU: 55555554
[    3.617367] Call Trace:
[    3.617382]  <TASK>
[    3.617397]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.617418]  __dev_notify_flags (net/core/dev.c:9787)
[    3.617438]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    3.617460]  netif_change_flags (net/core/dev.c:9820)
[    3.617483]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    3.617505]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.617535]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.617557]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.617580]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.617608]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.617627]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.617651]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.617677]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.617698]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.617719]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.617742]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.617761]  ___sys_sendmsg (net/socket.c:2752)
[    3.617784]  __sys_sendmsg (net/socket.c:2784)
[    3.617806]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.617828]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.617853] RIP: 0033:0x7f41bad7a08e
[    3.617874] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.617977] RSP: 002b:00007ffd4aa30b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.618021] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f41bad7a08e
[    3.618064] RDX: 0000000000000000 RSI: 00007ffd4aa30c20 RDI: 0000000000000005
[    3.618107] RBP: 00007ffd4aa30b80 R08: 0000000000000000 R09: 0000000000000000
[    3.618148] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.618190] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4aa312f0
| [    3.635933] ------------[ cut here ]------------
| [    3.635968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/337
| [    3.636018] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.636146] Tainted: [W]=WARN
[    3.636168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.636209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.636239] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.636348] RSP: 0018:ff495d844042f6d8 EFLAGS: 00010286
[    3.636374] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.636416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e6100
[    3.636449] RBP: 0000000000000000 R08: ff1bfd4c42ce95d0 R09: ff1bfd4c4468b830
[    3.636490] R10: ff1bfd4c461d8120 R11: fefefefefefefeff R12: ff495d844042f78c
[    3.636533] R13: 0000000000000011 R14: ff1bfd4c461d8000 R15: ff1bfd4c432e6100
[    3.636580] FS:  00007f924f6b2840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.636627] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.636667] CR2: 00007f924f9821a0 CR3: 000000000d64c001 CR4: 0000000000771ef0
[    3.636710] PKRU: 55555554
[    3.636723] Call Trace:
[    3.636739]  <TASK>
[    3.636752]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[    3.636775]  __dev_change_net_namespace (net/core/dev.c:12635)
[    3.636802]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[    3.636825]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[    3.636843]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.636871]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.636895]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.636917]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.636948]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.636972]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.636994]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.637021]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.637045]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.637070]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.637093]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.637115]  ___sys_sendmsg (net/socket.c:2752)
[    3.637136]  __sys_sendmsg (net/socket.c:2784)
[    3.637159]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.637181]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.637210] RIP: 0033:0x7f924f8ec08e
[    3.637232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.637327] RSP: 002b:00007fff24e1c260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.637368] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f924f8ec08e
[    3.637408] RDX: 0000000000000000 RSI: 00007fff24e1c310 RDI: 0000000000000005
[    3.637450] RBP: 00007fff24e1c270 R08: 0000000000000000 R09: 0000000000000000
[    3.637489] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.637534] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff24e1c9d0
| [    3.637659] ------------[ cut here ]------------
| [    3.637688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/337
| [    3.637739] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.637852] Tainted: [W]=WARN
[    3.637871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.637907] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.637939] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.638042] RSP: 0018:ff495d844042f6c8 EFLAGS: 00010286
[    3.638072] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    3.638114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41908900
[    3.638154] RBP: 0000000000000000 R08: ff1bfd4c42ce95d0 R09: ff1bfd4c4603b030
[    3.638194] R10: ff1bfd4c461d8120 R11: fefefefefefefeff R12: 0000000000000000
[    3.638236] R13: 0000000000000010 R14: ff1bfd4c461d8000 R15: ff1bfd4c41908900
[    3.638279] FS:  00007f924f6b2840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    3.638324] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.638363] CR2: 00007f924f9821a0 CR3: 000000000d64c001 CR4: 0000000000771ef0
[    3.638405] PKRU: 55555554
[    3.638420] Call Trace:
[    3.638435]  <TASK>
[    3.638449]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.638468]  __dev_change_net_namespace (net/core/dev.c:12695)
[    3.638495]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[    3.638517]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[    3.638540]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.638568]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.638589]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.638612]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.638644]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.638665]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.638683]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.638711]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.638731]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.638752]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.638776]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.638796]  ___sys_sendmsg (net/socket.c:2752)
[    3.638819]  __sys_sendmsg (net/socket.c:2784)
[    3.638841]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.638862]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.638889] RIP: 0033:0x7f924f8ec08e
[    3.638912] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.639012] RSP: 002b:00007fff24e1c260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.639061] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f924f8ec08e
[    3.639103] RDX: 0000000000000000 RSI: 00007fff24e1c310 RDI: 0000000000000005
[    3.639144] RBP: 00007fff24e1c270 R08: 0000000000000000 R09: 0000000000000000
[    3.639188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.639230] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff24e1c9d0
| [    3.642292] ------------[ cut here ]------------
| [    3.642324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/338
| [    3.642380] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.642501] Tainted: [W]=WARN
[    3.642522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.642557] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.642583] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.642673] RSP: 0018:ff495d8440437720 EFLAGS: 00010286
[    3.642703] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    3.642745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4900
[    3.642786] RBP: 0000000000000000 R08: ff1bfd4c42ce95d0 R09: ff1bfd4c46039030
[    3.642826] R10: ff1bfd4c461d8120 R11: fefefefefefefeff R12: 0000000000000000
[    3.642867] R13: 0000000000000010 R14: ff1bfd4c461d8000 R15: ff1bfd4c42ca4900
[    3.642913] FS:  00007fd08212c840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.642953] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.642989] CR2: 0000000025c9c988 CR3: 000000000d7bf004 CR4: 0000000000771ef0
[    3.643028] PKRU: 55555554
[    3.643041] Call Trace:
[    3.643054]  <TASK>
[    3.643075]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.643096]  __dev_notify_flags (net/core/dev.c:9787)
[    3.643119]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    3.643139]  netif_change_flags (net/core/dev.c:9820)
[    3.643161]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    3.643185]  ? __nla_validate_parse (lib/nlattr.c:620)
[    3.643213]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.643237]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.643260]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.643284]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.643309]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.643328]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.643355]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.643379]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.643398]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.643419]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.643439]  ___sys_sendmsg (net/socket.c:2752)
[    3.643460]  __sys_sendmsg (net/socket.c:2784)
[    3.643479]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.643502]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.643528] RIP: 0033:0x7fd08236608e
[    3.643549] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.643639] RSP: 002b:00007fff20331f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.643678] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd08236608e
[    3.643718] RDX: 0000000000000000 RSI: 00007fff20331fb0 RDI: 0000000000000005
[    3.643757] RBP: 00007fff20331f10 R08: 0000000000000000 R09: 0000000000000000
[    3.643796] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.643837] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff20332680
| [    3.643943] ------------[ cut here ]------------
| [    3.643970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [    3.644019] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.644131] Tainted: [W]=WARN
[    3.644151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.644181] Workqueue: events_unbound linkwatch_event
[    3.644212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.644242] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.644339] RSP: 0018:ff495d8440163d50 EFLAGS: 00010286
[    3.644368] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.644411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41908a00
[    3.644456] RBP: 0000000000000000 R08: ff1bfd4c42ce95d0 R09: ff1bfd4c46039030
[    3.644495] R10: ff1bfd4c461d8120 R11: fefefefefefefeff R12: 0000000000000000
[    3.644537] R13: 0000000000000010 R14: ff1bfd4c461d8000 R15: ff1bfd4c41908a00
[    3.644577] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.644616] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.644652] CR2: 0000000025c9c988 CR3: 000000000d7bf004 CR4: 0000000000771ef0
[    3.644695] PKRU: 55555554
[    3.644707] Call Trace:
[    3.644721]  <TASK>
[    3.644736]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.644758]  netif_state_change (net/core/dev.c:1605)
[    3.644780]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    3.644806]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    3.644836]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    3.644856]  process_one_work (kernel/workqueue.c:3314)
[    3.644878]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.644901]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.644920]  kthread (kernel/kthread.c:436)
[    3.644948]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.644971]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.644990]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.645009]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.645089] ------------[ cut here ]------------
| [    3.645118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [    3.645164] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.645280] Tainted: [W]=WARN
[    3.645302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.645334] Workqueue: events_unbound linkwatch_event
[    3.645363] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.645392] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.645486] RSP: 0018:ff495d8440163d50 EFLAGS: 00010286
[    3.645515] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.645556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41908a00
[    3.645598] RBP: 0000000000000000 R08: ff1bfd4c42cb8410 R09: ff1bfd4c46039030
[    3.645637] R10: ff1bfd4c44681120 R11: fefefefefefefeff R12: 0000000000000000
[    3.645674] R13: 0000000000000010 R14: ff1bfd4c44681000 R15: ff1bfd4c41908a00
[    3.645714] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    3.645756] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.645789] CR2: 0000000025c9c988 CR3: 000000000d7bf004 CR4: 0000000000771ef0
[    3.645832] PKRU: 55555554
[    3.645846] Call Trace:
[    3.645860]  <TASK>
[    3.645873]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.645894]  netif_state_change (net/core/dev.c:1605)
[    3.645917]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    3.645940]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    3.645962]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    3.645982]  process_one_work (kernel/workqueue.c:3314)
[    3.646002]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.646023]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.646044]  kthread (kernel/kthread.c:436)
[    3.646066]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.646087]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.646109]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.646130]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.659628] ------------[ cut here ]------------
| [    3.659691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/341
| [    3.659776] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.659964] Tainted: [W]=WARN
[    3.660018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.660089] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.660152] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.660279] RSP: 0018:ff495d844044f628 EFLAGS: 00010286
[    3.660342] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.660416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189b700
[    3.660493] RBP: 0000000000000002 R08: ff1bfd4c42cb8410 R09: ff1bfd4c4603d030
[    3.660568] R10: ff1bfd4c44681120 R11: fefefefefefefeff R12: 0000000000000000
[    3.660644] R13: 0000000000000010 R14: ff1bfd4c44681000 R15: ff1bfd4c4189b700
[    3.660722] FS:  00007f144fccf840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.660798] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.660868] CR2: 000000001f9133b8 CR3: 000000000954e002 CR4: 0000000000771ef0
[    3.660952] PKRU: 55555554
[    3.660999] Call Trace:
[    3.661048]  <TASK>
[    3.661099]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    3.661155]  notifier_call_chain (kernel/notifier.c:85)
[    3.661212]  ? veth_enable_xdp (drivers/net/veth.c:1157 (discriminator 2))
[    3.661269]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[    3.661334]  veth_xdp (drivers/net/veth.c:1638 drivers/net/veth.c:1651)
[    3.661391]  dev_xdp_install (net/core/dev.c:10348)
[    3.661447]  dev_xdp_attach (net/core/dev.c:10504)
[    3.661503]  dev_change_xdp_fd (net/core/dev.c:10759)
[    3.661561]  do_setlink.isra.0 (net/core/rtnetlink.c:3440 (discriminator 1))
[    3.661625]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.661682]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.661739]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.661803]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.661860]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.661916]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.661987]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.662043]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.662103]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.662160]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.662216]  ___sys_sendmsg (net/socket.c:2752)
[    3.662273]  __sys_sendmsg (net/socket.c:2784)
[    3.662329]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.662387]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.662449] RIP: 0033:0x7f144ff0908e
[    3.662504] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.662631] RSP: 002b:00007ffe24712360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.662708] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f144ff0908e
[    3.662782] RDX: 0000000000000000 RSI: 00007ffe24712410 RDI: 0000000000000005
[    3.662858] RBP: 00007ffe24712370 R08: 0000000000000000 R09: 0000000000000000
[    3.662938] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.663013] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe24712ae0
| [    3.667944] ------------[ cut here ]------------
| [    3.668010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/341
| [    3.668098] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    3.668284] Tainted: [W]=WARN
[    3.668337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.668405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.668468] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.668600] RSP: 0018:ff495d844044f740 EFLAGS: 00010286
[    3.668661] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.668734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4200
[    3.668809] RBP: 0000000000000000 R08: ff1bfd4c42ce95d0 R09: ff1bfd4c4603d030
[    3.668881] R10: ff1bfd4c461d8120 R11: fefefefefefefeff R12: 0000000000000000
[    3.668967] R13: 0000000000000010 R14: ff1bfd4c461d8000 R15: ff1bfd4c42ca4200
[    3.669044] FS:  00007f144fccf840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    3.669125] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.669195] CR2: 000000001f9133b8 CR3: 000000000954e002 CR4: 0000000000771ef0
[    3.669271] PKRU: 55555554
[    3.669319] Call Trace:
[    3.669366]  <TASK>
[    3.669414]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.669470]  netif_state_change (net/core/dev.c:1605)
[    3.669526]  do_setlink.isra.0 (net/core/rtnetlink.c:3453)
[    3.669590]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    3.669647]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    3.669703]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    3.669765]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    3.669822]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    3.669877]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    3.669947]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    3.670004]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    3.670067]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    3.670124]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    3.670180]  ___sys_sendmsg (net/socket.c:2752)
[    3.670238]  __sys_sendmsg (net/socket.c:2784)
[    3.670294]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    3.670349]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    3.670411] RIP: 0033:0x7f144ff0908e
[    3.670465] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    3.670592] RSP: 002b:00007ffe24712360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    3.670669] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f144ff0908e
[    3.670744] RDX: 0000000000000000 RSI: 00007ffe24712410 RDI: 0000000000000005
[    3.670820] RBP: 00007ffe24712370 R08: 0000000000000000 R09: 0000000000000000
[    3.670895] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a0
[    3.670975] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe24712ae0
| [    6.794986] ------------[ cut here ]------------
| [    6.795077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ethtool/350
| [    6.795171] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    6.795355] Tainted: [W]=WARN
[    6.795409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.795478] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    6.795542] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    6.795674] RSP: 0018:ff495d844045f9e0 EFLAGS: 00010286
[    6.795737] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    6.795814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[    6.795890] RBP: 0000000000000002 R08: ff1bfd4c42ce95d0 R09: ff1bfd4c4603d030
[    6.795973] R10: ff1bfd4c461d8120 R11: fefefefefefefeff R12: 0000000000000000
[    6.796047] R13: 0000000000000010 R14: ff1bfd4c461d8000 R15: ff1bfd4c49783b00
[    6.796133] FS:  00007fb7d7487100(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    6.796211] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.796283] CR2: 00000000004d6034 CR3: 000000000e448002 CR4: 0000000000771ef0
[    6.796361] PKRU: 55555554
[    6.796408] Call Trace:
[    6.796458]  <TASK>
[    6.796507]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    6.796563]  notifier_call_chain (kernel/notifier.c:85)
[    6.796622]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    6.796688]  ethnl_set_features (net/ethtool/features.c:288)
[    6.796747]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    6.796812]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    6.796869]  ? features_reply_size (net/ethtool/features.c:86)
[    6.796940]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    6.796997]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    6.797054]  genl_rcv (net/netlink/genetlink.c:1218)
[    6.797115]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    6.797172]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    6.797228]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    6.797287]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    6.797344]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    6.797402]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    6.797465] RIP: 0033:0x7fb7d74f808e
[    6.797521] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    6.797649] RSP: 002b:00007ffe394d1360 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    6.797724] RAX: ffffffffffffffda RBX: 000000003ba40010 RCX: 00007fb7d74f808e
[    6.797800] RDX: 0000000000000058 RSI: 000000003ba40120 RDI: 0000000000000005
[    6.797875] RBP: 00007ffe394d1370 R08: 00007fb7d7686980 R09: 000000000000000c
[    6.797953] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003ba400b0
[    6.798030] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [    9.922680] ------------[ cut here ]------------
| [    9.922794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [    9.922893] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.923108] Tainted: [W]=WARN
[    9.923164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.923232] Workqueue: netns cleanup_net
[    9.923291] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.923355] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.923491] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    9.923591] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.923674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[    9.923779] RBP: 0000000000000000 R08: ff1bfd4c4331cf50 R09: ff1bfd4c461ec830
[    9.923858] R10: ff1bfd4c461dd120 R11: fefefefefefefeff R12: 0000000000000000
[    9.923976] R13: 0000000000000011 R14: ff1bfd4c461dd000 R15: ff1bfd4c49783b00
[    9.924095] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    9.924176] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.924245] CR2: 00007f38b665cf98 CR3: 000000000c847006 CR4: 0000000000771ef0
[    9.924356] PKRU: 55555554
[    9.924404] Call Trace:
[    9.924454]  <TASK>
[    9.924505]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    9.924598]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    9.924684]  cleanup_net (net/core/net_namespace.c:702)
[    9.924778]  process_one_work (kernel/workqueue.c:3314)
[    9.924872]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    9.924937]  ? rescuer_thread (kernel/workqueue.c:3672)
[    9.925023]  kthread (kernel/kthread.c:436)
[    9.925122]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.925180]  ret_from_fork (arch/x86/kernel/process.c:158)
[    9.925237]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.925294]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    9.925579] ------------[ cut here ]------------
| [    9.925672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [    9.925764] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.925965] Tainted: [W]=WARN
[    9.926019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.926095] Workqueue: netns cleanup_net
[    9.926154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.926219] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.926346] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    9.926408] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.926484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[    9.926560] RBP: 0000000000000000 R08: ff1bfd4c43324790 R09: ff1bfd4c461ef830
[    9.926637] R10: ff1bfd4c461ce120 R11: fefefefefefefeff R12: 0000000000000000
[    9.926712] R13: 0000000000000011 R14: ff1bfd4c461ce000 R15: ff1bfd4c49783b00
[    9.926792] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    9.926870] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.926947] CR2: 00007f38b665cf98 CR3: 000000000c847006 CR4: 0000000000771ef0
[    9.927025] PKRU: 55555554
[    9.927073] Call Trace:
[    9.927128]  <TASK>
[    9.927177]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    9.927240]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    9.927296]  cleanup_net (net/core/net_namespace.c:702)
[    9.927353]  process_one_work (kernel/workqueue.c:3314)
[    9.927410]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    9.927466]  ? rescuer_thread (kernel/workqueue.c:3672)
[    9.927523]  kthread (kernel/kthread.c:436)
[    9.927580]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.927640]  ret_from_fork (arch/x86/kernel/process.c:158)
[    9.927697]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.927753]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    9.927999] ------------[ cut here ]------------
| [    9.928062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [    9.928158] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.928348] Tainted: [W]=WARN
[    9.928442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.928550] Workqueue: netns cleanup_net
[    9.928606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.928671] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.928834] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    9.928895] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.928984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[    9.929093] RBP: 0000000000000000 R08: ff1bfd4c419693d0 R09: ff1bfd4c446b6834
[    9.929175] R10: ff1bfd4c461cf120 R11: fefefefefefefeff R12: 0000000000000000
[    9.929279] R13: 0000000000000011 R14: ff1bfd4c461cf000 R15: ff1bfd4c49783b00
[    9.929388] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    9.929472] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.929542] CR2: 00007f38b665cf98 CR3: 000000000c847006 CR4: 0000000000771ef0
[    9.929653] PKRU: 55555554
[    9.929703] Call Trace:
[    9.929746]  <TASK>
[    9.929795]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    9.929888]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    9.929961]  cleanup_net (net/core/net_namespace.c:702)
[    9.930054]  process_one_work (kernel/workqueue.c:3314)
[    9.930116]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    9.930173]  ? rescuer_thread (kernel/workqueue.c:3672)
[    9.930231]  kthread (kernel/kthread.c:436)
[    9.930323]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.930382]  ret_from_fork (arch/x86/kernel/process.c:158)
[    9.930449]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.930507]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    9.930758] ------------[ cut here ]------------
| [    9.930849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [    9.930949] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.931145] Tainted: [W]=WARN
[    9.931201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.931271] Workqueue: netns cleanup_net
[    9.931329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.931394] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.931528] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    9.931624] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.931704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[    9.931779] RBP: 0000000000000000 R08: ff1bfd4c42cb8690 R09: ff1bfd4c46054830
[    9.931855] R10: ff1bfd4c43147120 R11: fefefefefefefeff R12: 0000000000000000
[    9.931944] R13: 0000000000000011 R14: ff1bfd4c43147000 R15: ff1bfd4c49783b00
[    9.932023] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    9.932108] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.932177] CR2: 00007f38b665cf98 CR3: 000000000c847006 CR4: 0000000000771ef0
[    9.932255] PKRU: 55555554
[    9.932302] Call Trace:
[    9.932351]  <TASK>
[    9.932399]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    9.932463]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    9.932520]  cleanup_net (net/core/net_namespace.c:702)
[    9.932578]  process_one_work (kernel/workqueue.c:3314)
[    9.932634]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    9.932690]  ? rescuer_thread (kernel/workqueue.c:3672)
[    9.932746]  kthread (kernel/kthread.c:436)
[    9.932803]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.932859]  ret_from_fork (arch/x86/kernel/process.c:158)
[    9.932916]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.932981]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    9.933207] ------------[ cut here ]------------
| [    9.933272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [    9.933364] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.933551] Tainted: [W]=WARN
[    9.933606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.933677] Workqueue: netns cleanup_net
[    9.933734] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.933797] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.933938] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    9.934001] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.934084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[    9.934161] RBP: 0000000000000000 R08: ff1bfd4c42cf1850 R09: ff1bfd4c46046830
[    9.934236] R10: ff1bfd4c42fbf120 R11: fefefefefefefeff R12: 0000000000000000
[    9.934314] R13: 0000000000000011 R14: ff1bfd4c42fbf000 R15: ff1bfd4c49783b00
[    9.934395] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    9.934474] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.934544] CR2: 00007f38b665cf98 CR3: 000000000c847006 CR4: 0000000000771ef0
[    9.934623] PKRU: 55555554
[    9.934671] Call Trace:
[    9.934720]  <TASK>
[    9.934768]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    9.934832]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    9.934889]  cleanup_net (net/core/net_namespace.c:702)
[    9.934955]  process_one_work (kernel/workqueue.c:3314)
[    9.935012]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    9.935069]  ? rescuer_thread (kernel/workqueue.c:3672)
[    9.935132]  kthread (kernel/kthread.c:436)
[    9.935190]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.935247]  ret_from_fork (arch/x86/kernel/process.c:158)
[    9.935303]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.935360]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    9.935650] ------------[ cut here ]------------
| [    9.935685] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/361
| [    9.935742] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.935860] Tainted: [W]=WARN
[    9.935882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.935915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.935945] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.936043] RSP: 0018:ff495d8440583cb8 EFLAGS: 00010286
[    9.936070] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.936123] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46cb1600
[    9.936170] RBP: 0000000000000000 R08: ff1bfd4c444c4bd0 R09: ff1bfd4c4607d02c
[    9.936208] R10: ff1bfd4c461de120 R11: fefefefefefefeff R12: 0000000000000000
[    9.936253] R13: 0000000000000010 R14: ff1bfd4c461de000 R15: ff1bfd4c46cb1600
[    9.936294] FS:  00007f774e739840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    9.936341] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.936372] CR2: 00007f774e93ac20 CR3: 0000000007090001 CR4: 0000000000771ef0
[    9.936413] PKRU: 55555554
[    9.936427] Call Trace:
[    9.936440]  <TASK>
[    9.936453]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.936479]  register_netdevice (net/core/dev.c:11488)
[    9.936500]  register_netdev (net/core/dev.c:11552)
[    9.936522]  loopback_net_init (drivers/net/loopback.c:218)
[    9.936554]  ops_init (net/core/net_namespace.c:137)
[    9.936575]  setup_net (net/core/net_namespace.c:446)
[    9.936597]  copy_net_ns (net/core/net_namespace.c:579)
[    9.936618]  create_new_namespaces (kernel/nsproxy.c:132)
[    9.936647]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    9.936676]  ksys_unshare (kernel/fork.c:3243)
[    9.936699]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    9.936721]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    9.936746]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.936777] RIP: 0033:0x7f774e9fbbcb
[    9.936798] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    9.936894] RSP: 002b:00007fff6dcce218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    9.936941] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f774e9fbbcb
[    9.936981] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.937025] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    9.937064] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6dcd0440
[    9.937115] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6dcd18c3
| [    9.937233] ------------[ cut here ]------------
| [    9.937261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/361
| [    9.937311] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.937433] Tainted: [W]=WARN
[    9.937453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.937488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.937514] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.937609] RSP: 0018:ff495d8440583c10 EFLAGS: 00010286
[    9.937637] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.937677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189bd00
[    9.937720] RBP: 0000000000000000 R08: ff1bfd4c444c4d90 R09: ff1bfd4c461ef030
[    9.937761] R10: ff1bfd4c4607d120 R11: fefefefefefefeff R12: 0000000000000000
[    9.937804] R13: 0000000000000010 R14: ff1bfd4c4607d000 R15: ff1bfd4c4189bd00
[    9.937849] FS:  00007f774e739840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    9.937889] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.937930] CR2: 00007f774e93ac20 CR3: 0000000007090001 CR4: 0000000000771ef0
[    9.937972] PKRU: 55555554
[    9.937987] Call Trace:
[    9.938001]  <TASK>
[    9.938016]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.938036]  register_netdevice (net/core/dev.c:11488)
[    9.938057]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    9.938082]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    9.938108]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[    9.938133]  ops_init (net/core/net_namespace.c:137)
[    9.938155]  setup_net (net/core/net_namespace.c:446)
[    9.938179]  copy_net_ns (net/core/net_namespace.c:579)
[    9.938201]  create_new_namespaces (kernel/nsproxy.c:132)
[    9.938228]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    9.938260]  ksys_unshare (kernel/fork.c:3243)
[    9.938287]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    9.938309]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    9.938333]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.938362] RIP: 0033:0x7f774e9fbbcb
[    9.938382] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    9.938478] RSP: 002b:00007fff6dcce218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    9.938520] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f774e9fbbcb
[    9.938557] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.938600] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    9.938640] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6dcd0440
[    9.938688] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6dcd18c3
| [    9.938799] ------------[ cut here ]------------
| [    9.938826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/361
| [    9.938865] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.938981] Tainted: [W]=WARN
[    9.939000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.939036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.939065] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.939171] RSP: 0018:ff495d8440583bf0 EFLAGS: 00010286
[    9.939200] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.939244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c446be300
[    9.939286] RBP: 0000000000000000 R08: ff1bfd4c41945f10 R09: ff1bfd4c46061030
[    9.939327] R10: ff1bfd4c4607f120 R11: fefefefefefefeff R12: 0000000000000000
[    9.939368] R13: 0000000000000010 R14: ff1bfd4c4607f000 R15: ff1bfd4c446be300
[    9.939410] FS:  00007f774e739840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    9.939450] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.939486] CR2: 00007f774e93ac20 CR3: 0000000007090001 CR4: 0000000000771ef0
[    9.939526] PKRU: 55555554
[    9.939538] Call Trace:
[    9.939549]  <TASK>
[    9.939566]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.939585]  register_netdevice (net/core/dev.c:11488)
[    9.939608]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    9.939630]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    9.939656]  vti_init_net (net/ipv4/ip_vti.c:517)
[    9.939677]  ops_init (net/core/net_namespace.c:137)
[    9.939701]  setup_net (net/core/net_namespace.c:446)
[    9.939724]  copy_net_ns (net/core/net_namespace.c:579)
[    9.939744]  create_new_namespaces (kernel/nsproxy.c:132)
[    9.939774]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    9.939804]  ksys_unshare (kernel/fork.c:3243)
[    9.939822]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    9.939842]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    9.939864]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.939891] RIP: 0033:0x7f774e9fbbcb
[    9.939911] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    9.940011] RSP: 002b:00007fff6dcce218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    9.940051] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f774e9fbbcb
[    9.940099] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.940140] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    9.940183] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6dcd0440
[    9.940225] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6dcd18c3
| [    9.940342] ------------[ cut here ]------------
| [    9.940368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/361
| [    9.940416] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.940529] Tainted: [W]=WARN
[    9.940549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.940585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.940614] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.940712] RSP: 0018:ff495d8440583ca8 EFLAGS: 00010286
[    9.940742] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.940786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49740300
[    9.940825] RBP: 0000000000000000 R08: ff1bfd4c445015d0 R09: ff1bfd4c46068034
[    9.940866] R10: ff1bfd4c4607e120 R11: fefefefefefefeff R12: 0000000000000000
[    9.940908] R13: 0000000000000010 R14: ff1bfd4c4607e000 R15: ff1bfd4c49740300
[    9.940952] FS:  00007f774e739840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    9.940997] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.941024] CR2: 00007f774e93ac20 CR3: 0000000007090001 CR4: 0000000000771ef0
[    9.941063] PKRU: 55555554
[    9.941080] Call Trace:
[    9.941095]  <TASK>
[    9.941109]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.941129]  register_netdevice (net/core/dev.c:11488)
[    9.941151]  register_netdev (net/core/dev.c:11552)
[    9.941172]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[    9.941196]  ops_init (net/core/net_namespace.c:137)
[    9.941218]  setup_net (net/core/net_namespace.c:446)
[    9.941238]  copy_net_ns (net/core/net_namespace.c:579)
[    9.941260]  create_new_namespaces (kernel/nsproxy.c:132)
[    9.941291]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    9.941319]  ksys_unshare (kernel/fork.c:3243)
[    9.941340]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    9.941362]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    9.941384]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.941413] RIP: 0033:0x7f774e9fbbcb
[    9.941437] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    9.941540] RSP: 002b:00007fff6dcce218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    9.941579] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f774e9fbbcb
[    9.941627] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.941671] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    9.941715] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6dcd0440
[    9.941759] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6dcd18c3
| [    9.941894] ------------[ cut here ]------------
| [    9.941921] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/361
| [    9.941970] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.942089] Tainted: [W]=WARN
[    9.942112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.942146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.942176] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.942279] RSP: 0018:ff495d8440583ca0 EFLAGS: 00010286
[    9.942307] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.942346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49550c00
[    9.942388] RBP: 0000000000000000 R08: ff1bfd4c419708d0 R09: ff1bfd4c4d74b030
[    9.942429] R10: ff1bfd4c46068120 R11: fefefefefefefeff R12: 0000000000000000
[    9.942470] R13: 0000000000000010 R14: ff1bfd4c46068000 R15: ff1bfd4c49550c00
[    9.942515] FS:  00007f774e739840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    9.942562] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.942592] CR2: 00007f774e93ac20 CR3: 0000000007090001 CR4: 0000000000771ef0
[    9.942635] PKRU: 55555554
[    9.942648] Call Trace:
[    9.942661]  <TASK>
[    9.942675]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.942697]  register_netdevice (net/core/dev.c:11488)
[    9.942716]  register_netdev (net/core/dev.c:11552)
[    9.942737]  sit_init_net (net/ipv6/sit.c:1860)
[    9.942758]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[    9.942777]  ops_init (net/core/net_namespace.c:137)
[    9.942797]  setup_net (net/core/net_namespace.c:446)
[    9.942817]  copy_net_ns (net/core/net_namespace.c:579)
[    9.942840]  create_new_namespaces (kernel/nsproxy.c:132)
[    9.942867]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    9.942896]  ksys_unshare (kernel/fork.c:3243)
[    9.942916]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    9.942938]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    9.942960]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.942988] RIP: 0033:0x7f774e9fbbcb
[    9.943009] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    9.943109] RSP: 002b:00007fff6dcce218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    9.943147] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f774e9fbbcb
[    9.943190] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.943232] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    9.943273] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6dcd0440
[    9.943316] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6dcd18c3
| [    9.943442] ------------[ cut here ]------------
| [    9.943468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/361
| [    9.943511] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.943621] Tainted: [W]=WARN
[    9.943640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.943675] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.943703] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.943803] RSP: 0018:ff495d8440583ca8 EFLAGS: 00010286
[    9.943834] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.943876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d516500
[    9.943915] RBP: 0000000000000000 R08: ff1bfd4c44501dd0 R09: ff1bfd4c4d748030
[    9.943965] R10: ff1bfd4c4d74b120 R11: fefefefefefefeff R12: 0000000000000000
[    9.944007] R13: 0000000000000010 R14: ff1bfd4c4d74b000 R15: ff1bfd4c4d516500
[    9.944048] FS:  00007f774e739840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    9.944095] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.944125] CR2: 00007f774e93ac20 CR3: 0000000007090001 CR4: 0000000000771ef0
[    9.944166] PKRU: 55555554
[    9.944179] Call Trace:
[    9.944191]  <TASK>
[    9.944205]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.944228]  register_netdevice (net/core/dev.c:11488)
[    9.944247]  register_netdev (net/core/dev.c:11552)
[    9.944266]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[    9.944288]  ops_init (net/core/net_namespace.c:137)
[    9.944310]  setup_net (net/core/net_namespace.c:446)
[    9.944330]  copy_net_ns (net/core/net_namespace.c:579)
[    9.944351]  create_new_namespaces (kernel/nsproxy.c:132)
[    9.944374]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    9.944402]  ksys_unshare (kernel/fork.c:3243)
[    9.944420]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    9.944439]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    9.944461]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.944488] RIP: 0033:0x7f774e9fbbcb
[    9.944509] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    9.944601] RSP: 002b:00007fff6dcce218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    9.944645] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f774e9fbbcb
[    9.944683] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.944723] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    9.944765] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6dcd0440
[    9.944803] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6dcd18c3
| [    9.947876] ------------[ cut here ]------------
| [    9.947906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/362
| [    9.947966] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.948087] Tainted: [W]=WARN
[    9.948107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.948144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.948174] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.948263] RSP: 0018:ff495d844058b720 EFLAGS: 00010286
[    9.948287] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    9.948331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41908a00
[    9.948372] RBP: 0000000000000000 R08: ff1bfd4c444c4bd0 R09: ff1bfd4c4603902c
[    9.948418] R10: ff1bfd4c461de120 R11: fefefefefefefeff R12: 0000000000000000
[    9.948461] R13: 0000000000000010 R14: ff1bfd4c461de000 R15: ff1bfd4c41908a00
[    9.948509] FS:  00007f97f83a9840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    9.948550] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.948587] CR2: 000000000260b988 CR3: 0000000006f63004 CR4: 0000000000771ef0
[    9.948629] PKRU: 55555554
[    9.948643] Call Trace:
[    9.948659]  <TASK>
[    9.948674]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.948697]  __dev_notify_flags (net/core/dev.c:9787)
[    9.948719]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    9.948738]  netif_change_flags (net/core/dev.c:9820)
[    9.948761]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    9.948785]  ? __nla_validate_parse (lib/nlattr.c:620)
[    9.948818]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    9.948841]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    9.948865]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    9.948895]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    9.948918]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    9.948945]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    9.948974]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    9.948998]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    9.949022]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    9.949043]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    9.949069]  ___sys_sendmsg (net/socket.c:2752)
[    9.949093]  __sys_sendmsg (net/socket.c:2784)
[    9.949115]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    9.949137]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.949167] RIP: 0033:0x7f97f85e308e
[    9.949185] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    9.949285] RSP: 002b:00007ffd0c4cce30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    9.949329] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f97f85e308e
[    9.949370] RDX: 0000000000000000 RSI: 00007ffd0c4ccee0 RDI: 0000000000000005
[    9.949408] RBP: 00007ffd0c4cce40 R08: 0000000000000000 R09: 0000000000000000
[    9.949451] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[    9.949496] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0c4cd5b0
| [    9.949709] ------------[ cut here ]------------
| [    9.949801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [    9.949893] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.950123] Tainted: [W]=WARN
[    9.950177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.950247] Workqueue: netns cleanup_net
[    9.950305] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.950404] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.950574] RSP: 0018:ff495d8440067c08 EFLAGS: 00010286
[    9.950674] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    9.950778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[    9.950868] RBP: 0000000000000000 R08: ff1bfd4c42cb8410 R09: ff1bfd4c42fbf030
[    9.950955] R10: ff1bfd4c44681120 R11: fefefefefefefeff R12: 0000000000000000
[    9.951063] R13: 0000000000000010 R14: ff1bfd4c44681000 R15: ff1bfd4c49783b00
[    9.951180] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    9.951262] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.951361] CR2: 00007f38b665cf98 CR3: 000000000c847006 CR4: 0000000000771ef0
[    9.951441] PKRU: 55555554
[    9.951492] Call Trace:
[    9.951540]  <TASK>
[    9.951588]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.951644]  netif_close_many (net/core/dev.c:1804)
[    9.951729]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    9.951822]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    9.951930]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    9.952026]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    9.952119]  cleanup_net (net/core/net_namespace.c:702)
[    9.952208]  process_one_work (kernel/workqueue.c:3314)
[    9.952267]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    9.952324]  ? rescuer_thread (kernel/workqueue.c:3672)
[    9.952414]  kthread (kernel/kthread.c:436)
[    9.952473]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.952531]  ret_from_fork (arch/x86/kernel/process.c:158)
[    9.952615]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.952668]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    9.952867] ------------[ cut here ]------------
| [    9.952948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [    9.953041] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.953234] Tainted: [W]=WARN
[    9.953289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.953357] Workqueue: netns cleanup_net
[    9.953414] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.953477] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.953609] RSP: 0018:ff495d8440067c08 EFLAGS: 00010286
[    9.953671] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    9.953747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[    9.953822] RBP: 0000000000000000 R08: ff1bfd4c42ce95d0 R09: ff1bfd4c42fbf030
[    9.953899] R10: ff1bfd4c461d8120 R11: fefefefefefefeff R12: 0000000000000000
[    9.953982] R13: 0000000000000010 R14: ff1bfd4c461d8000 R15: ff1bfd4c49783b00
[    9.954066] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    9.954148] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.954219] CR2: 00007f38b665cf98 CR3: 000000000c847006 CR4: 0000000000771ef0
[    9.954298] PKRU: 55555554
[    9.954346] Call Trace:
[    9.954395]  <TASK>
[    9.954444]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.954498]  netif_close_many (net/core/dev.c:1804)
[    9.954556]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    9.954619]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    9.954683]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    9.954746]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    9.954803]  cleanup_net (net/core/net_namespace.c:702)
[    9.954860]  process_one_work (kernel/workqueue.c:3314)
[    9.954917]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    9.954982]  ? rescuer_thread (kernel/workqueue.c:3672)
[    9.955039]  kthread (kernel/kthread.c:436)
[    9.955101]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.955158]  ret_from_fork (arch/x86/kernel/process.c:158)
[    9.955214]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.955271]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    9.955472] ------------[ cut here ]------------
| [    9.955572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [    9.955689] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.955890] Tainted: [W]=WARN
[    9.955955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.956062] Workqueue: netns cleanup_net
[    9.956124] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.956190] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.956316] RSP: 0018:ff495d8440067c08 EFLAGS: 00010286
[    9.956380] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    9.956457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[    9.956533] RBP: 0000000000000000 R08: ff1bfd4c42cf1cd0 R09: ff1bfd4c42fbf02c
[    9.956612] R10: ff1bfd4c4606b120 R11: fefefefefefefeff R12: 0000000000000000
[    9.956688] R13: 0000000000000010 R14: ff1bfd4c4606b000 R15: ff1bfd4c49783b00
[    9.956769] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    9.956847] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.956915] CR2: 00007f38b665cf98 CR3: 000000000c847006 CR4: 0000000000771ef0
[    9.957001] PKRU: 55555554
[    9.957049] Call Trace:
[    9.957104]  <TASK>
[    9.957153]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.957209]  netif_close_many (net/core/dev.c:1804)
[    9.957264]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    9.957327]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    9.957389]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    9.957454]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    9.957512]  cleanup_net (net/core/net_namespace.c:702)
[    9.957574]  process_one_work (kernel/workqueue.c:3314)
[    9.957631]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    9.957688]  ? rescuer_thread (kernel/workqueue.c:3672)
[    9.957743]  kthread (kernel/kthread.c:436)
[    9.957800]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.957857]  ret_from_fork (arch/x86/kernel/process.c:158)
[    9.957913]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.957975]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    9.958201] ------------[ cut here ]------------
| [    9.958263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [    9.958389] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.958575] Tainted: [W]=WARN
[    9.958630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.958732] Workqueue: netns cleanup_net
[    9.958794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.958886] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.959060] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[    9.959132] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.959236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[    9.959351] RBP: 0000000000000000 R08: ff1bfd4c42cb8410 R09: ff1bfd4c4468e830
[    9.959432] R10: ff1bfd4c44681120 R11: fefefefefefefeff R12: 0000000000000000
[    9.959538] R13: 0000000000000011 R14: ff1bfd4c44681000 R15: ff1bfd4c49783b00
[    9.959641] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    9.959720] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.959817] CR2: 00007f38b665cf98 CR3: 000000000c847006 CR4: 0000000000771ef0
[    9.959899] PKRU: 55555554
[    9.960008] Call Trace:
[    9.960089]  <TASK>
[    9.960167]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    9.960260]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    9.960358]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    9.960415]  cleanup_net (net/core/net_namespace.c:702)
[    9.960504]  process_one_work (kernel/workqueue.c:3314)
[    9.960562]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    9.960615]  ? rescuer_thread (kernel/workqueue.c:3672)
[    9.960672]  kthread (kernel/kthread.c:436)
[    9.960730]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.960788]  ret_from_fork (arch/x86/kernel/process.c:158)
[    9.960874]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.960939]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    9.965965] ------------[ cut here ]------------
| [    9.966030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [    9.966130] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.966318] Tainted: [W]=WARN
[    9.966374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.966444] Workqueue: netns cleanup_net
[    9.966501] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.966564] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.966695] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[    9.966757] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.966835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[    9.966912] RBP: 0000000000000000 R08: ff1bfd4c42ce95d0 R09: ff1bfd4c4465f830
[    9.967000] R10: ff1bfd4c461d8120 R11: fefefefefefefeff R12: 0000000000000000
[    9.967085] R13: 0000000000000011 R14: ff1bfd4c461d8000 R15: ff1bfd4c49783b00
[    9.967165] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    9.967241] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.967310] CR2: 00007f38b665cf98 CR3: 000000000c847006 CR4: 0000000000771ef0
[    9.967389] PKRU: 55555554
[    9.967437] Call Trace:
[    9.967486]  <TASK>
[    9.967536]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    9.967600]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    9.967663]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    9.967720]  cleanup_net (net/core/net_namespace.c:702)
[    9.967777]  process_one_work (kernel/workqueue.c:3314)
[    9.967834]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    9.967890]  ? rescuer_thread (kernel/workqueue.c:3672)
[    9.967954]  kthread (kernel/kthread.c:436)
[    9.968011]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.968068]  ret_from_fork (arch/x86/kernel/process.c:158)
[    9.968131]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.968189]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    9.968415] ------------[ cut here ]------------
| [    9.968478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [    9.968569] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.968752] Tainted: [W]=WARN
[    9.968806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.968874] Workqueue: netns cleanup_net
[    9.968938] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.969001] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.969138] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[    9.969204] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.969281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[    9.969355] RBP: 0000000000000000 R08: ff1bfd4c42cf1cd0 R09: ff1bfd4c4604602c
[    9.969431] R10: ff1bfd4c4606b120 R11: fefefefefefefeff R12: 0000000000000000
[    9.969509] R13: 0000000000000011 R14: ff1bfd4c4606b000 R15: ff1bfd4c49783b00
[    9.969589] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    9.969668] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.969739] CR2: 00007f38b665cf98 CR3: 000000000c847006 CR4: 0000000000771ef0
[    9.969817] PKRU: 55555554
[    9.969865] Call Trace:
[    9.969912]  <TASK>
[    9.969966]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    9.970029]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    9.970098]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    9.970155]  cleanup_net (net/core/net_namespace.c:702)
[    9.970212]  process_one_work (kernel/workqueue.c:3314)
[    9.970268]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    9.970324]  ? rescuer_thread (kernel/workqueue.c:3672)
[    9.970379]  kthread (kernel/kthread.c:436)
[    9.970435]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.970492]  ret_from_fork (arch/x86/kernel/process.c:158)
[    9.970547]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    9.970604]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    9.970893] ------------[ cut here ]------------
| [    9.970927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/365
| [    9.970980] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.971099] Tainted: [W]=WARN
[    9.971120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.971154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.971179] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.971277] RSP: 0018:ff495d84405a3cb8 EFLAGS: 00010286
[    9.971307] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.971347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41908a00
[    9.971388] RBP: 0000000000000000 R08: ff1bfd4c444a2450 R09: ff1bfd4c4d74c02c
[    9.971427] R10: ff1bfd4c4d74f120 R11: fefefefefefefeff R12: 0000000000000000
[    9.971467] R13: 0000000000000010 R14: ff1bfd4c4d74f000 R15: ff1bfd4c41908a00
[    9.971511] FS:  00007fb3d5e92840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    9.971554] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.971582] CR2: 00007fb3d6099430 CR3: 00000000070ca004 CR4: 0000000000771ef0
[    9.971627] PKRU: 55555554
[    9.971640] Call Trace:
[    9.971654]  <TASK>
[    9.971670]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.971692]  register_netdevice (net/core/dev.c:11488)
[    9.971716]  register_netdev (net/core/dev.c:11552)
[    9.971737]  loopback_net_init (drivers/net/loopback.c:218)
[    9.971761]  ops_init (net/core/net_namespace.c:137)
[    9.971783]  setup_net (net/core/net_namespace.c:446)
[    9.971804]  copy_net_ns (net/core/net_namespace.c:579)
[    9.971827]  create_new_namespaces (kernel/nsproxy.c:132)
[    9.971855]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    9.971884]  ksys_unshare (kernel/fork.c:3243)
[    9.971904]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    9.971925]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    9.971946]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.971974] RIP: 0033:0x7fb3d6154bcb
[    9.971995] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    9.972088] RSP: 002b:00007ffd6d32d638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    9.972131] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb3d6154bcb
[    9.972171] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.972213] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    9.972251] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6d32f860
[    9.972291] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6d3308c3
| [    9.972406] ------------[ cut here ]------------
| [    9.972432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/365
| [    9.972477] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.972588] Tainted: [W]=WARN
[    9.972608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.972645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.972674] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.972773] RSP: 0018:ff495d84405a3c10 EFLAGS: 00010286
[    9.972803] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.972846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920300
[    9.972890] RBP: 0000000000000000 R08: ff1bfd4c444a2550 R09: ff1bfd4c46054830
[    9.972939] R10: ff1bfd4c4d74c120 R11: fefefefefefefeff R12: 0000000000000000
[    9.972982] R13: 0000000000000010 R14: ff1bfd4c4d74c000 R15: ff1bfd4c41920300
[    9.973027] FS:  00007fb3d5e92840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    9.973072] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.973104] CR2: 00007fb3d6099430 CR3: 00000000070ca004 CR4: 0000000000771ef0
[    9.973143] PKRU: 55555554
[    9.973157] Call Trace:
[    9.973171]  <TASK>
[    9.973186]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.973207]  register_netdevice (net/core/dev.c:11488)
[    9.973228]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    9.973249]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    9.973270]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[    9.973293]  ops_init (net/core/net_namespace.c:137)
[    9.973313]  setup_net (net/core/net_namespace.c:446)
[    9.973335]  copy_net_ns (net/core/net_namespace.c:579)
[    9.973357]  create_new_namespaces (kernel/nsproxy.c:132)
[    9.973385]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    9.973415]  ksys_unshare (kernel/fork.c:3243)
[    9.973436]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    9.973458]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    9.973480]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.973507] RIP: 0033:0x7fb3d6154bcb
[    9.973530] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    9.973635] RSP: 002b:00007ffd6d32d638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    9.973676] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb3d6154bcb
[    9.973718] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.973759] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    9.973804] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6d32f860
[    9.973848] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6d3308c3
| [    9.973962] ------------[ cut here ]------------
| [    9.973988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/365
| [    9.974038] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.974151] Tainted: [W]=WARN
[    9.974172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.974206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.974236] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.974333] RSP: 0018:ff495d84405a3bf0 EFLAGS: 00010286
[    9.974362] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.974402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e9b00
[    9.974442] RBP: 0000000000000000 R08: ff1bfd4c444a2910 R09: ff1bfd4c46044030
[    9.974483] R10: ff1bfd4c44463120 R11: fefefefefefefeff R12: 0000000000000000
[    9.974526] R13: 0000000000000010 R14: ff1bfd4c44463000 R15: ff1bfd4c432e9b00
[    9.974569] FS:  00007fb3d5e92840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    9.974608] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.974641] CR2: 00007fb3d6099430 CR3: 00000000070ca004 CR4: 0000000000771ef0
[    9.974684] PKRU: 55555554
[    9.974697] Call Trace:
[    9.974708]  <TASK>
[    9.974724]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.974745]  register_netdevice (net/core/dev.c:11488)
[    9.974763]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[    9.974783]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[    9.974806]  vti_init_net (net/ipv4/ip_vti.c:517)
[    9.974829]  ops_init (net/core/net_namespace.c:137)
[    9.974850]  setup_net (net/core/net_namespace.c:446)
[    9.974869]  copy_net_ns (net/core/net_namespace.c:579)
[    9.974892]  create_new_namespaces (kernel/nsproxy.c:132)
[    9.974925]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    9.974954]  ksys_unshare (kernel/fork.c:3243)
[    9.974974]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    9.974997]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    9.975019]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.975042] RIP: 0033:0x7fb3d6154bcb
[    9.975062] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    9.975162] RSP: 002b:00007ffd6d32d638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    9.975200] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb3d6154bcb
[    9.975238] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.975278] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    9.975319] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6d32f860
[    9.975358] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6d3308c3
| [    9.975470] ------------[ cut here ]------------
| [    9.975498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/365
| [    9.975546] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.975654] Tainted: [W]=WARN
[    9.975675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.975711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.975741] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.975832] RSP: 0018:ff495d84405a3ca8 EFLAGS: 00010286
[    9.975859] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.975898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5400
[    9.975937] RBP: 0000000000000000 R08: ff1bfd4c444a2150 R09: ff1bfd4c44467034
[    9.975978] R10: ff1bfd4c44462120 R11: fefefefefefefeff R12: 0000000000000000
[    9.976015] R13: 0000000000000010 R14: ff1bfd4c44462000 R15: ff1bfd4c432e5400
[    9.976060] FS:  00007fb3d5e92840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    9.976106] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.976140] CR2: 00007fb3d6099430 CR3: 00000000070ca004 CR4: 0000000000771ef0
[    9.976183] PKRU: 55555554
[    9.976197] Call Trace:
[    9.976211]  <TASK>
[    9.976227]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.976248]  register_netdevice (net/core/dev.c:11488)
[    9.976270]  register_netdev (net/core/dev.c:11552)
[    9.976291]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[    9.976311]  ops_init (net/core/net_namespace.c:137)
[    9.976333]  setup_net (net/core/net_namespace.c:446)
[    9.976355]  copy_net_ns (net/core/net_namespace.c:579)
[    9.976378]  create_new_namespaces (kernel/nsproxy.c:132)
[    9.976408]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    9.976430]  ksys_unshare (kernel/fork.c:3243)
[    9.976453]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    9.976475]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    9.976493]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.976522] RIP: 0033:0x7fb3d6154bcb
[    9.976542] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    9.976640] RSP: 002b:00007ffd6d32d638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    9.976684] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb3d6154bcb
[    9.976729] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.976771] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    9.976815] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6d32f860
[    9.976858] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6d3308c3
| [    9.976978] ------------[ cut here ]------------
| [    9.977005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/365
| [    9.977052] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.977168] Tainted: [W]=WARN
[    9.977188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.977222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.977249] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.977345] RSP: 0018:ff495d84405a3ca0 EFLAGS: 00010286
[    9.977374] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.977417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e9400
[    9.977457] RBP: 0000000000000000 R08: ff1bfd4c444d9fd0 R09: ff1bfd4c44464030
[    9.977500] R10: ff1bfd4c44467120 R11: fefefefefefefeff R12: 0000000000000000
[    9.977540] R13: 0000000000000010 R14: ff1bfd4c44467000 R15: ff1bfd4c432e9400
[    9.977582] FS:  00007fb3d5e92840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    9.977624] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.977655] CR2: 00007fb3d6099430 CR3: 00000000070ca004 CR4: 0000000000771ef0
[    9.977700] PKRU: 55555554
[    9.977714] Call Trace:
[    9.977725]  <TASK>
[    9.977738]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.977761]  register_netdevice (net/core/dev.c:11488)
[    9.977783]  register_netdev (net/core/dev.c:11552)
[    9.977802]  sit_init_net (net/ipv6/sit.c:1860)
[    9.977824]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[    9.977846]  ops_init (net/core/net_namespace.c:137)
[    9.977870]  setup_net (net/core/net_namespace.c:446)
[    9.977891]  copy_net_ns (net/core/net_namespace.c:579)
[    9.977909]  create_new_namespaces (kernel/nsproxy.c:132)
[    9.977940]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    9.977967]  ksys_unshare (kernel/fork.c:3243)
[    9.977989]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    9.978011]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    9.978033]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.978063] RIP: 0033:0x7fb3d6154bcb
[    9.978089] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    9.978188] RSP: 002b:00007ffd6d32d638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    9.978228] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb3d6154bcb
[    9.978267] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.978314] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    9.978354] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6d32f860
[    9.978393] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6d3308c3
| [    9.978503] ------------[ cut here ]------------
| [    9.978530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/365
| [    9.978583] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.978694] Tainted: [W]=WARN
[    9.978714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.978749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.978777] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.978872] RSP: 0018:ff495d84405a3ca8 EFLAGS: 00010286
[    9.978903] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.978944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4600
[    9.978986] RBP: 0000000000000000 R08: ff1bfd4c41d6bbd0 R09: ff1bfd4c431e9030
[    9.979029] R10: ff1bfd4c44464120 R11: fefefefefefefeff R12: 0000000000000000
[    9.979069] R13: 0000000000000010 R14: ff1bfd4c44464000 R15: ff1bfd4c42ca4600
[    9.979115] FS:  00007fb3d5e92840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    9.979158] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.979186] CR2: 00007fb3d6099430 CR3: 00000000070ca004 CR4: 0000000000771ef0
[    9.979227] PKRU: 55555554
[    9.979240] Call Trace:
[    9.979252]  <TASK>
[    9.979268]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.979287]  register_netdevice (net/core/dev.c:11488)
[    9.979308]  register_netdev (net/core/dev.c:11552)
[    9.979330]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[    9.979349]  ops_init (net/core/net_namespace.c:137)
[    9.979372]  setup_net (net/core/net_namespace.c:446)
[    9.979395]  copy_net_ns (net/core/net_namespace.c:579)
[    9.979415]  create_new_namespaces (kernel/nsproxy.c:132)
[    9.979444]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    9.979474]  ksys_unshare (kernel/fork.c:3243)
[    9.979492]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    9.979512]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    9.979533]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.979561] RIP: 0033:0x7fb3d6154bcb
[    9.979582] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    9.979672] RSP: 002b:00007ffd6d32d638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    9.979711] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb3d6154bcb
[    9.979753] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.979791] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    9.979832] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6d32f860
[    9.979873] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6d3308c3
| [    9.982903] ------------[ cut here ]------------
| [    9.982938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/366
| [    9.982992] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.983108] Tainted: [W]=WARN
[    9.983128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.983162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.983192] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.983289] RSP: 0018:ff495d84405bb720 EFLAGS: 00010286
[    9.983317] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    9.983356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cb100
[    9.983397] RBP: 0000000000000000 R08: ff1bfd4c444a2450 R09: ff1bfd4c4d74802c
[    9.983438] R10: ff1bfd4c4d74f120 R11: fefefefefefefeff R12: 0000000000000000
[    9.983477] R13: 0000000000000010 R14: ff1bfd4c4d74f000 R15: ff1bfd4c4d4cb100
[    9.983520] FS:  00007fd0781a8840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[    9.983559] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.983595] CR2: 000000002954d988 CR3: 000000000e5eb001 CR4: 0000000000771ef0
[    9.983636] PKRU: 55555554
[    9.983649] Call Trace:
[    9.983662]  <TASK>
[    9.983678]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.983700]  __dev_notify_flags (net/core/dev.c:9787)
[    9.983720]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    9.983742]  netif_change_flags (net/core/dev.c:9820)
[    9.983764]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    9.983788]  ? __nla_validate_parse (lib/nlattr.c:620)
[    9.983824]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    9.983850]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    9.983871]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    9.983897]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    9.983917]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    9.983943]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    9.983971]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    9.983993]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    9.984012]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    9.984036]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    9.984060]  ___sys_sendmsg (net/socket.c:2752)
[    9.984092]  __sys_sendmsg (net/socket.c:2784)
[    9.984114]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    9.984135]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.984167] RIP: 0033:0x7fd0783e208e
[    9.984187] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    9.984273] RSP: 002b:00007ffd0abefe30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    9.984310] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd0783e208e
[    9.984350] RDX: 0000000000000000 RSI: 00007ffd0abefee0 RDI: 0000000000000005
[    9.984390] RBP: 00007ffd0abefe40 R08: 0000000000000000 R09: 0000000000000000
[    9.984430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[    9.984471] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0abf05b0
| [    9.994824] ------------[ cut here ]------------
| [    9.994855] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/369
| [    9.994914] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.995047] Tainted: [W]=WARN
[    9.995068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.995105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.995136] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.995246] RSP: 0018:ff495d84405d35f0 EFLAGS: 00010286
[    9.995274] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.995320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e9900
[    9.995360] RBP: 0000000000000000 R08: ff1bfd4c444dee50 R09: ff1bfd4c4605d030
[    9.995403] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[    9.995449] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c432e9900
[    9.995492] FS:  00007fe6ea0bf840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    9.995528] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.995566] CR2: 000000000042ebe0 CR3: 0000000006ea6004 CR4: 0000000000771ef0
[    9.995607] PKRU: 55555554
[    9.995621] Call Trace:
[    9.995638]  <TASK>
[    9.995653]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.995676]  __dev_notify_flags (net/core/dev.c:9787)
[    9.995697]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    9.995722]  veth_newlink (drivers/net/veth.c:1871)
[    9.995744]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    9.995768]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    9.995793]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    9.995812]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    9.995843]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    9.995874]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    9.995897]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    9.995916]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    9.995937]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    9.995958]  ___sys_sendmsg (net/socket.c:2752)
[    9.995981]  __sys_sendmsg (net/socket.c:2784)
[    9.996002]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    9.996019]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.996051] RIP: 0033:0x7fe6ea2f908e
[    9.996072] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    9.996172] RSP: 002b:00007ffc2bb33f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    9.996214] RAX: ffffffffffffffda RBX: 00007ffc2bb346a0 RCX: 00007fe6ea2f908e
[    9.996254] RDX: 0000000000000000 RSI: 00007ffc2bb33fb0 RDI: 0000000000000005
[    9.996292] RBP: 00007ffc2bb33f10 R08: 0000000000000000 R09: 0000000000000000
[    9.996336] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[    9.996378] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2bb34670
| [    9.996585] ------------[ cut here ]------------
| [    9.996621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/369
| [    9.996669] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.996781] Tainted: [W]=WARN
[    9.996803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.996839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.996869] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.996965] RSP: 0018:ff495d84405d3870 EFLAGS: 00010286
[    9.996988] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.997027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a5d00
[    9.997068] RBP: 0000000000000000 R08: ff1bfd4c444ded50 R09: ff1bfd4c461d8030
[    9.997112] R10: ff1bfd4c431e9120 R11: fefefefefefefeff R12: 0000000000000000
[    9.997159] R13: 0000000000000010 R14: ff1bfd4c431e9000 R15: ff1bfd4c4d5a5d00
[    9.997200] FS:  00007fe6ea0bf840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[    9.997243] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.997276] CR2: 000000000042ebe0 CR3: 0000000006ea6004 CR4: 0000000000771ef0
[    9.997316] PKRU: 55555554
[    9.997332] Call Trace:
[    9.997343]  <TASK>
[    9.997355]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    9.997377]  __dev_notify_flags (net/core/dev.c:9787)
[    9.997401]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    9.997424]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    9.997445]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    9.997474]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    9.997497]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    9.997526]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    9.997553]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    9.997576]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    9.997596]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    9.997617]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    9.997640]  ___sys_sendmsg (net/socket.c:2752)
[    9.997660]  __sys_sendmsg (net/socket.c:2784)
[    9.997682]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    9.997704]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.997730] RIP: 0033:0x7fe6ea2f908e
[    9.997752] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    9.997846] RSP: 002b:00007ffc2bb33f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    9.997888] RAX: ffffffffffffffda RBX: 00007ffc2bb346a0 RCX: 00007fe6ea2f908e
[    9.997935] RDX: 0000000000000000 RSI: 00007ffc2bb33fb0 RDI: 0000000000000005
[    9.997967] RBP: 00007ffc2bb33f10 R08: 0000000000000000 R09: 0000000000000000
[    9.998006] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[    9.998045] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2bb34670
| [    9.998221] ------------[ cut here ]------------
| [    9.998285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [    9.998411] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [    9.998625] Tainted: [W]=WARN
[    9.998679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.998788] Workqueue: netns cleanup_net
[    9.998845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    9.998907] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    9.999045] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[    9.999109] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    9.999188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[    9.999262] RBP: 0000000000000000 R08: ff1bfd4c4194bf90 R09: ff1bfd4c46057030
[    9.999336] R10: ff1bfd4c44675120 R11: fefefefefefefeff R12: 0000000000000000
[    9.999410] R13: 0000000000000011 R14: ff1bfd4c44675000 R15: ff1bfd4c49783b00
[    9.999487] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[    9.999563] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.999632] CR2: 00007f38b665cf98 CR3: 000000000c847006 CR4: 0000000000771ef0
[    9.999709] PKRU: 55555554
[    9.999756] Call Trace:
[    9.999806]  <TASK>
[    9.999855]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    9.999918]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    9.999987]  cleanup_net (net/core/net_namespace.c:702)
[   10.000043]  process_one_work (kernel/workqueue.c:3314)
[   10.000100]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.000158]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.000214]  kthread (kernel/kthread.c:436)
[   10.000301]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.000357]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.000439]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.000496]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.000749] ------------[ cut here ]------------
| [   10.000814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.000906] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.001116] Tainted: [W]=WARN
[   10.001197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.001293] Workqueue: netns cleanup_net
[   10.001349] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.001437] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.001582] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[   10.001682] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.001758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[   10.001841] RBP: 0000000000000000 R08: ff1bfd4c41966850 R09: ff1bfd4c46063830
[   10.001914] R10: ff1bfd4c44682120 R11: fefefefefefefeff R12: 0000000000000000
[   10.002004] R13: 0000000000000011 R14: ff1bfd4c44682000 R15: ff1bfd4c49783b00
[   10.002089] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.002170] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.002237] CR2: 00007f38b665cf98 CR3: 000000000c847006 CR4: 0000000000771ef0
[   10.002316] PKRU: 55555554
[   10.002363] Call Trace:
[   10.002421]  <TASK>
[   10.002470]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.002533]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.002590]  cleanup_net (net/core/net_namespace.c:702)
[   10.002646]  process_one_work (kernel/workqueue.c:3314)
[   10.002703]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.002759]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.002815]  kthread (kernel/kthread.c:436)
[   10.002871]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.002935]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.002991]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.003047]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.003275] ------------[ cut here ]------------
| [   10.003337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.003426] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.003605] Tainted: [W]=WARN
[   10.003659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.003727] Workqueue: netns cleanup_net
[   10.003783] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.003846] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.003981] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[   10.004043] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.004122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[   10.004198] RBP: 0000000000000000 R08: ff1bfd4c41969b50 R09: ff1bfd4c461d6834
[   10.004272] R10: ff1bfd4c461db120 R11: fefefefefefefeff R12: 0000000000000000
[   10.004347] R13: 0000000000000011 R14: ff1bfd4c461db000 R15: ff1bfd4c49783b00
[   10.004426] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.004503] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.004571] CR2: 00007f38b665cf98 CR3: 000000000c847006 CR4: 0000000000771ef0
[   10.004650] PKRU: 55555554
[   10.004698] Call Trace:
[   10.004746]  <TASK>
[   10.004794]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.004856]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.004912]  cleanup_net (net/core/net_namespace.c:702)
[   10.004975]  process_one_work (kernel/workqueue.c:3314)
[   10.005031]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.005093]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.005149]  kthread (kernel/kthread.c:436)
[   10.005206]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.005262]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.005318]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.005375]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.005590] ------------[ cut here ]------------
| [   10.005650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.005738] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.005916] Tainted: [W]=WARN
[   10.005975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.006043] Workqueue: netns cleanup_net
[   10.006105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.006167] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.006296] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[   10.006358] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.006433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[   10.006507] RBP: 0000000000000000 R08: ff1bfd4c418fb510 R09: ff1bfd4c46088030
[   10.006580] R10: ff1bfd4c43144120 R11: fefefefefefefeff R12: 0000000000000000
[   10.006654] R13: 0000000000000011 R14: ff1bfd4c43144000 R15: ff1bfd4c49783b00
[   10.006733] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.006809] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.006878] CR2: 00007f38b665cf98 CR3: 000000000c847006 CR4: 0000000000771ef0
[   10.006963] PKRU: 55555554
[   10.007011] Call Trace:
[   10.007058]  <TASK>
[   10.007110]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.007173]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.007229]  cleanup_net (net/core/net_namespace.c:702)
[   10.007286]  process_one_work (kernel/workqueue.c:3314)
[   10.007342]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.007397]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.007453]  kthread (kernel/kthread.c:436)
[   10.007509]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.007565]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.007620]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.007676]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.007888] ------------[ cut here ]------------
| [   10.007954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.008044] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.008235] Tainted: [W]=WARN
[   10.008289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.008356] Workqueue: netns cleanup_net
[   10.008412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.008474] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.008603] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[   10.008665] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.008741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[   10.008816] RBP: 0000000000000000 R08: ff1bfd4c44518e90 R09: ff1bfd4c46055030
[   10.008892] R10: ff1bfd4c4606e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.008974] R13: 0000000000000011 R14: ff1bfd4c4606e000 R15: ff1bfd4c49783b00
[   10.009051] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.009131] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.009201] CR2: 00007f38b665cf98 CR3: 000000000c847006 CR4: 0000000000771ef0
[   10.009277] PKRU: 55555554
[   10.009326] Call Trace:
[   10.009374]  <TASK>
[   10.009422]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.009484]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.009541]  cleanup_net (net/core/net_namespace.c:702)
[   10.009597]  process_one_work (kernel/workqueue.c:3314)
[   10.009653]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.009709]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.009768]  kthread (kernel/kthread.c:436)
[   10.009824]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.009880]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.009942]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.009998]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.022936] ------------[ cut here ]------------
| [   10.023008] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/371
| [   10.023105] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.023294] Tainted: [W]=WARN
[   10.023348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.023415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.023477] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.023606] RSP: 0018:ff495d84403df6d8 EFLAGS: 00010286
[   10.023668] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.023744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d482700
[   10.023820] RBP: 0000000000000000 R08: ff1bfd4c444ded50 R09: ff1bfd4c446a0030
[   10.023897] R10: ff1bfd4c431e9120 R11: fefefefefefefeff R12: ff495d84403df78c
[   10.023976] R13: 0000000000000011 R14: ff1bfd4c431e9000 R15: ff1bfd4c4d482700
[   10.024055] FS:  00007ff624c1f840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.024138] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.024210] CR2: 0000559786ca9348 CR3: 000000000ec2d003 CR4: 0000000000771ef0
[   10.024289] PKRU: 55555554
[   10.024336] Call Trace:
[   10.024385]  <TASK>
[   10.024433]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   10.024489]  __dev_change_net_namespace (net/core/dev.c:12635)
[   10.024553]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   10.024609]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   10.024666]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.024730]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.024787]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.024845]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.024908]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.024971]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.025027]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.025096]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.025154]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.025211]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.025268]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.025325]  ___sys_sendmsg (net/socket.c:2752)
[   10.025383]  __sys_sendmsg (net/socket.c:2784)
[   10.025440]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.025496]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.025559] RIP: 0033:0x7ff624e5908e
[   10.025615] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.025742] RSP: 002b:00007ffc7596ad40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.025818] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff624e5908e
[   10.025894] RDX: 0000000000000000 RSI: 00007ffc7596adf0 RDI: 0000000000000005
[   10.025977] RBP: 00007ffc7596ad50 R08: 0000000000000000 R09: 0000000000000000
[   10.026055] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.026137] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7596b4b0
| [   10.026378] ------------[ cut here ]------------
| [   10.026441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/371
| [   10.026524] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.026702] Tainted: [W]=WARN
[   10.026756] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.026824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.026886] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.027023] RSP: 0018:ff495d84403df6c8 EFLAGS: 00010286
[   10.027092] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.027167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973c600
[   10.027241] RBP: 0000000000000000 R08: ff1bfd4c444ded50 R09: ff1bfd4c461db030
[   10.027316] R10: ff1bfd4c431e9120 R11: fefefefefefefeff R12: 0000000000000000
[   10.027392] R13: 0000000000000010 R14: ff1bfd4c431e9000 R15: ff1bfd4c4973c600
[   10.027470] FS:  00007ff624c1f840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.027547] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.027615] CR2: 0000559786ca9348 CR3: 000000000ec2d003 CR4: 0000000000771ef0
[   10.027694] PKRU: 55555554
[   10.027742] Call Trace:
[   10.027789]  <TASK>
[   10.027837]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.027893]  __dev_change_net_namespace (net/core/dev.c:12695)
[   10.027962]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   10.028017]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   10.028085]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.028149]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.028207]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.028264]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.028327]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.028383]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.028439]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.028502]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.028559]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.028616]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.028672]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.028729]  ___sys_sendmsg (net/socket.c:2752)
[   10.028787]  __sys_sendmsg (net/socket.c:2784)
[   10.028844]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.028900]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.028968] RIP: 0033:0x7ff624e5908e
[   10.029023] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.029162] RSP: 002b:00007ffc7596ad40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.029240] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff624e5908e
[   10.029315] RDX: 0000000000000000 RSI: 00007ffc7596adf0 RDI: 0000000000000005
[   10.029390] RBP: 00007ffc7596ad50 R08: 0000000000000000 R09: 0000000000000000
[   10.029466] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.029546] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7596b4b0
| [   10.029755] ------------[ cut here ]------------
| [   10.029816] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.029906] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.030099] Tainted: [W]=WARN
[   10.030155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.030225] Workqueue: netns cleanup_net
[   10.030282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.030345] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.030476] RSP: 0018:ff495d8440067c08 EFLAGS: 00010286
[   10.030539] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.030616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[   10.030690] RBP: 0000000000000000 R08: ff1bfd4c41970210 R09: ff1bfd4c461db02c
[   10.030765] R10: ff1bfd4c4606f120 R11: fefefefefefefeff R12: 0000000000000000
[   10.030842] R13: 0000000000000010 R14: ff1bfd4c4606f000 R15: ff1bfd4c49783b00
[   10.030928] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.031007] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.031082] CR2: 0000559786ca9348 CR3: 000000000ec2d003 CR4: 0000000000771ef0
[   10.031162] PKRU: 55555554
[   10.031209] Call Trace:
[   10.031257]  <TASK>
[   10.031305]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.031361]  netif_close_many (net/core/dev.c:1804)
[   10.031417]  ? schedule (kernel/sched/core.c:7268 kernel/sched/core.c:7283)
[   10.031475]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.031539]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.031601]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.031658]  cleanup_net (net/core/net_namespace.c:702)
[   10.031714]  process_one_work (kernel/workqueue.c:3314)
[   10.031771]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.031827]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.031887]  kthread (kernel/kthread.c:436)
[   10.031951]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.032008]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.032066]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.032126]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.032366] ------------[ cut here ]------------
| [   10.032424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.032516] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.032697] Tainted: [W]=WARN
[   10.032752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.032823] Workqueue: netns cleanup_net
[   10.032909] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.032982] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.033129] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[   10.033191] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.033297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[   10.033402] RBP: 0000000000000000 R08: ff1bfd4c41970210 R09: ff1bfd4c4466782c
[   10.033474] R10: ff1bfd4c4606f120 R11: fefefefefefefeff R12: 0000000000000000
[   10.033554] R13: 0000000000000011 R14: ff1bfd4c4606f000 R15: ff1bfd4c49783b00
[   10.033663] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.033774] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.033847] CR2: 0000559786ca9348 CR3: 000000000c847006 CR4: 0000000000771ef0
[   10.033933] PKRU: 55555554
[   10.033983] Call Trace:
[   10.034031]  <TASK>
[   10.034084]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.034187]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.034251]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.034310]  cleanup_net (net/core/net_namespace.c:702)
[   10.034415]  process_one_work (kernel/workqueue.c:3314)
[   10.034505]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.034562]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.034619]  kthread (kernel/kthread.c:436)
[   10.034671]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.034729]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.034785]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.034870]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.035366] ------------[ cut here ]------------
| [   10.035395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/381
| [   10.035447] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.035563] Tainted: [W]=WARN
[   10.035585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.035618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.035647] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.035736] RSP: 0018:ff495d84405d3720 EFLAGS: 00010286
[   10.035763] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.035803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c495f9900
[   10.035845] RBP: 0000000000000000 R08: ff1bfd4c444ded50 R09: ff1bfd4c461d8030
[   10.035883] R10: ff1bfd4c431e9120 R11: fefefefefefefeff R12: 0000000000000000
[   10.035927] R13: 0000000000000010 R14: ff1bfd4c431e9000 R15: ff1bfd4c495f9900
[   10.035970] FS:  00007f1ce17a3840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   10.036013] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.036041] CR2: 000000001c962988 CR3: 000000000f3c7004 CR4: 0000000000771ef0
[   10.036085] PKRU: 55555554
[   10.036100] Call Trace:
[   10.036114]  <TASK>
[   10.036130]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.036153]  __dev_notify_flags (net/core/dev.c:9787)
[   10.036177]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.036199]  netif_change_flags (net/core/dev.c:9820)
[   10.036221]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.036244]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.036273]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.036294]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.036315]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.036344]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.036366]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.036389]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.036416]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.036438]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.036460]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.036482]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.036502]  ___sys_sendmsg (net/socket.c:2752)
[   10.036525]  __sys_sendmsg (net/socket.c:2784)
[   10.036546]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.036568]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   10.036598]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.036625] RIP: 0033:0x7f1ce19dd08e
[   10.036647] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.036742] RSP: 002b:00007ffcd60c86b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.036783] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1ce19dd08e
[   10.036823] RDX: 0000000000000000 RSI: 00007ffcd60c8760 RDI: 0000000000000005
[   10.036861] RBP: 00007ffcd60c86c0 R08: 0000000000000000 R09: 0000000000000000
[   10.036898] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.036941] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd60c8e30
| [   10.059933] ------------[ cut here ]------------
| [   10.060004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/385
| [   10.060097] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.060280] Tainted: [W]=WARN
[   10.060335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.060403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.060467] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.060598] RSP: 0018:ff495d84405d36d8 EFLAGS: 00010286
[   10.060660] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.060737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[   10.060812] RBP: 0000000000000000 R08: ff1bfd4c444dee50 R09: ff1bfd4c446b3830
[   10.060888] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: ff495d84405d378c
[   10.060969] R13: 0000000000000011 R14: ff1bfd4c431e8000 R15: ff1bfd4c49783b00
[   10.061049] FS:  00007f6772721840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.061132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.061203] CR2: 00007f67729f11a0 CR3: 000000000700b001 CR4: 0000000000771ef0
[   10.061281] PKRU: 55555554
[   10.061329] Call Trace:
[   10.061377]  <TASK>
[   10.061426]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   10.061483]  __dev_change_net_namespace (net/core/dev.c:12635)
[   10.061547]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   10.061604]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   10.061661]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.061727]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.061784]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.061841]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.061905]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.061969]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.062026]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.062095]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.062152]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.062210]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.062266]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.062324]  ___sys_sendmsg (net/socket.c:2752)
[   10.062381]  __sys_sendmsg (net/socket.c:2784)
[   10.062438]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.062495]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.062558] RIP: 0033:0x7f677295b08e
[   10.062614] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.062744] RSP: 002b:00007ffdace88810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.062822] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f677295b08e
[   10.062898] RDX: 0000000000000000 RSI: 00007ffdace888c0 RDI: 0000000000000005
[   10.062978] RBP: 00007ffdace88820 R08: 0000000000000000 R09: 0000000000000000
[   10.063053] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.063134] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdace88f80
| [   10.063369] ------------[ cut here ]------------
| [   10.063431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/385
| [   10.063516] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.063696] Tainted: [W]=WARN
[   10.063751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.063821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.063883] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.064027] RSP: 0018:ff495d84405d36c8 EFLAGS: 00010286
[   10.064097] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.064171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cb700
[   10.064247] RBP: 0000000000000000 R08: ff1bfd4c444dee50 R09: ff1bfd4c46069030
[   10.064325] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   10.064402] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c4d4cb700
[   10.064481] FS:  00007f6772721840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.064559] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.064628] CR2: 00007f67729f11a0 CR3: 000000000700b001 CR4: 0000000000771ef0
[   10.064707] PKRU: 55555554
[   10.064755] Call Trace:
[   10.064803]  <TASK>
[   10.064852]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.064908]  __dev_change_net_namespace (net/core/dev.c:12695)
[   10.064977]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   10.065033]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   10.065096]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.065160]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.065218]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.065275]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.065337]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.065394]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.065451]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.065516]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.065573]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.065630]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.065687]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.065745]  ___sys_sendmsg (net/socket.c:2752)
[   10.065803]  __sys_sendmsg (net/socket.c:2784)
[   10.065860]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.065917]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.065988] RIP: 0033:0x7f677295b08e
[   10.066044] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.066184] RSP: 002b:00007ffdace88810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.066260] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f677295b08e
[   10.066336] RDX: 0000000000000000 RSI: 00007ffdace888c0 RDI: 0000000000000005
[   10.066413] RBP: 00007ffdace88820 R08: 0000000000000000 R09: 0000000000000000
[   10.066490] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.066564] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdace88f80
| [   10.069656] ------------[ cut here ]------------
| [   10.069687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/386
| [   10.069745] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.069859] Tainted: [W]=WARN
[   10.069879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.069914] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.069946] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.070041] RSP: 0018:ff495d844040f720 EFLAGS: 00010286
[   10.070064] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.070111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46f16700
[   10.070150] RBP: 0000000000000000 R08: ff1bfd4c444dee50 R09: ff1bfd4c4d748030
[   10.070193] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   10.070231] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c46f16700
[   10.070273] FS:  00007f129c32c840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.070313] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.070351] CR2: 0000000040478988 CR3: 00000000094da006 CR4: 0000000000771ef0
[   10.070392] PKRU: 55555554
[   10.070409] Call Trace:
[   10.070425]  <TASK>
[   10.070441]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.070462]  __dev_notify_flags (net/core/dev.c:9787)
[   10.070484]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.070504]  netif_change_flags (net/core/dev.c:9820)
[   10.070527]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.070550]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.070580]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.070601]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.070624]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.070655]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.070677]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.070696]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.070727]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.070747]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.070770]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.070790]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.070812]  ___sys_sendmsg (net/socket.c:2752)
[   10.070833]  __sys_sendmsg (net/socket.c:2784)
[   10.070853]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.070876]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.070904] RIP: 0033:0x7f129c56608e
[   10.070926] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.071016] RSP: 002b:00007fff298f4450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.071054] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f129c56608e
[   10.071096] RDX: 0000000000000000 RSI: 00007fff298f4500 RDI: 0000000000000005
[   10.071134] RBP: 00007fff298f4460 R08: 0000000000000000 R09: 0000000000000000
[   10.071173] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.071211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff298f4bd0
| [   10.071314] ------------[ cut here ]------------
| [   10.071341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   10.071389] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.071500] Tainted: [W]=WARN
[   10.071520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.071555] Workqueue: events_unbound linkwatch_event
[   10.071585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.071615] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.071712] RSP: 0018:ff495d8440193d50 EFLAGS: 00010286
[   10.071742] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.071781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ece300
[   10.071825] RBP: 0000000000000000 R08: ff1bfd4c444dee50 R09: ff1bfd4c4d748030
[   10.071869] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   10.071911] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c46ece300
[   10.071958] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.071999] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.072034] CR2: 0000000040478988 CR3: 00000000094da006 CR4: 0000000000771ef0
[   10.072081] PKRU: 55555554
[   10.072094] Call Trace:
[   10.072108]  <TASK>
[   10.072120]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.072142]  netif_state_change (net/core/dev.c:1605)
[   10.072166]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   10.072185]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   10.072209]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   10.072232]  process_one_work (kernel/workqueue.c:3314)
[   10.072255]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.072273]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.072298]  kthread (kernel/kthread.c:436)
[   10.072321]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.072343]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.072365]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.072385]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.072456] ------------[ cut here ]------------
| [   10.072483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   10.072571] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.072688] Tainted: [W]=WARN
[   10.072711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.072747] Workqueue: events_unbound linkwatch_event
[   10.072775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.072803] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.072898] RSP: 0018:ff495d8440193d50 EFLAGS: 00010286
[   10.072928] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.072971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d440600
[   10.073017] RBP: 0000000000000000 R08: ff1bfd4c444ded50 R09: ff1bfd4c4d748030
[   10.073061] R10: ff1bfd4c431e9120 R11: fefefefefefefeff R12: 0000000000000000
[   10.073102] R13: 0000000000000010 R14: ff1bfd4c431e9000 R15: ff1bfd4c4d440600
[   10.073145] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.073183] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.073215] CR2: 0000000040478988 CR3: 00000000094da006 CR4: 0000000000771ef0
[   10.073258] PKRU: 55555554
[   10.073273] Call Trace:
[   10.073287]  <TASK>
[   10.073301]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.073320]  netif_state_change (net/core/dev.c:1605)
[   10.073342]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   10.073364]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   10.073391]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   10.073416]  process_one_work (kernel/workqueue.c:3314)
[   10.073437]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.073455]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.073476]  kthread (kernel/kthread.c:436)
[   10.073494]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.073514]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.073536]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.073559]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.086832] ------------[ cut here ]------------
| [   10.086865] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/389
| [   10.086914] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.087038] Tainted: [W]=WARN
[   10.087060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.087103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.087133] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.087218] RSP: 0018:ff495d84403cf628 EFLAGS: 00010286
[   10.087246] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.087287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55a600
[   10.087326] RBP: 0000000000000002 R08: ff1bfd4c444ded50 R09: ff1bfd4c4d748030
[   10.087365] R10: ff1bfd4c431e9120 R11: fefefefefefefeff R12: 0000000000000000
[   10.087397] R13: 0000000000000010 R14: ff1bfd4c431e9000 R15: ff1bfd4c4d55a600
[   10.087445] FS:  00007efd77d82840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.087490] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.087528] CR2: 00000000100353b8 CR3: 000000000ee25002 CR4: 0000000000771ef0
[   10.087569] PKRU: 55555554
[   10.087582] Call Trace:
[   10.087596]  <TASK>
[   10.087611]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.087631]  notifier_call_chain (kernel/notifier.c:85)
[   10.087652]  ? veth_enable_xdp (drivers/net/veth.c:1157 (discriminator 2))
[   10.087676]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   10.087700]  veth_xdp (drivers/net/veth.c:1638 drivers/net/veth.c:1651)
[   10.087724]  dev_xdp_install (net/core/dev.c:10348)
[   10.087745]  dev_xdp_attach (net/core/dev.c:10504)
[   10.087769]  dev_change_xdp_fd (net/core/dev.c:10759)
[   10.087790]  do_setlink.isra.0 (net/core/rtnetlink.c:3440 (discriminator 1))
[   10.087816]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.087837]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.087856]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.087884]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.087906]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.087932]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.087959]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.087981]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.088003]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.088025]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.088047]  ___sys_sendmsg (net/socket.c:2752)
[   10.088067]  __sys_sendmsg (net/socket.c:2784)
[   10.088092]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.088113]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.088141] RIP: 0033:0x7efd77fbc08e
[   10.088166] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.088256] RSP: 002b:00007ffc18fe84e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.088295] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007efd77fbc08e
[   10.088339] RDX: 0000000000000000 RSI: 00007ffc18fe8590 RDI: 0000000000000005
[   10.088380] RBP: 00007ffc18fe84f0 R08: 0000000000000000 R09: 0000000000000000
[   10.088424] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.088464] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc18fe8c60
| [   10.094939] ------------[ cut here ]------------
| [   10.094969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/389
| [   10.095018] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.095131] Tainted: [W]=WARN
[   10.095151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.095188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.095215] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.095308] RSP: 0018:ff495d84403cf740 EFLAGS: 00010286
[   10.095335] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.095373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49550500
[   10.095414] RBP: 0000000000000000 R08: ff1bfd4c444dee50 R09: ff1bfd4c4d748030
[   10.095453] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   10.095493] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c49550500
[   10.095535] FS:  00007efd77d82840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.095577] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.095611] CR2: 00000000100353b8 CR3: 000000000ee25002 CR4: 0000000000771ef0
[   10.095652] PKRU: 55555554
[   10.095667] Call Trace:
[   10.095681]  <TASK>
[   10.095696]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.095716]  netif_state_change (net/core/dev.c:1605)
[   10.095736]  do_setlink.isra.0 (net/core/rtnetlink.c:3453)
[   10.095765]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.095787]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.095807]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.095836]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.095857]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.095877]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.095904]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.095933]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.095955]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.095980]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.096001]  ___sys_sendmsg (net/socket.c:2752)
[   10.096023]  __sys_sendmsg (net/socket.c:2784)
[   10.096043]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.096066]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.096098] RIP: 0033:0x7efd77fbc08e
[   10.096120] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.096211] RSP: 002b:00007ffc18fe84e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.096254] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007efd77fbc08e
[   10.096299] RDX: 0000000000000000 RSI: 00007ffc18fe8590 RDI: 0000000000000005
[   10.096341] RBP: 00007ffc18fe84f0 R08: 0000000000000000 R09: 0000000000000000
[   10.096390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.096434] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc18fe8c60
| [   10.109648] ------------[ cut here ]------------
| [   10.109694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/392
| [   10.109748] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.109867] Tainted: [W]=WARN
[   10.109887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.109926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.109957] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.110051] RSP: 0018:ff495d84403b7770 EFLAGS: 00010286
[   10.110084] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.110122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49787b00
[   10.110164] RBP: 0000000000000000 R08: ff1bfd4c444c4050 R09: ff1bfd4c461cf030
[   10.110201] R10: ff1bfd4c4d748120 R11: fefefefefefefeff R12: 0000000000000000
[   10.110243] R13: 0000000000000010 R14: ff1bfd4c4d748000 R15: ff1bfd4c49787b00
[   10.110291] FS:  00007fa2a3b56840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.110336] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.110370] CR2: 00007fa2a3d4f460 CR3: 000000000322b006 CR4: 0000000000771ef0
[   10.110411] PKRU: 55555554
[   10.110425] Call Trace:
[   10.110438]  <TASK>
[   10.110450]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.110470]  __dev_notify_flags (net/core/dev.c:9787)
[   10.110492]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.110515] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   10.110547] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   10.110574]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.110595]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.110624]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.110646]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.110676]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.110702]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.110725]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.110748]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.110773]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.110797]  ___sys_sendmsg (net/socket.c:2752)
[   10.110820]  __sys_sendmsg (net/socket.c:2784)
[   10.110840]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.110859]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.110884] RIP: 0033:0x7fa2a3d9008e
[   10.110902] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.111004] RSP: 002b:00007ffee8758400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.111044] RAX: ffffffffffffffda RBX: 00007ffee8758bb0 RCX: 00007fa2a3d9008e
[   10.111089] RDX: 0000000000000000 RSI: 00007ffee87584b0 RDI: 0000000000000005
[   10.111131] RBP: 00007ffee8758410 R08: 0000000000000000 R09: 0000000000000000
[   10.111174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.111224] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee8758b80
| [   10.114285] ------------[ cut here ]------------
| [   10.114349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/394
| [   10.114439] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.114628] Tainted: [W]=WARN
[   10.114682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.114750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.114813] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.114954] RSP: 0018:ff495d84403cf720 EFLAGS: 00010286
[   10.115021] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.115106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cb700
[   10.115181] RBP: 0000000000000000 R08: ff1bfd4c444c4050 R09: ff1bfd4c44676030
[   10.115257] R10: ff1bfd4c4d748120 R11: fefefefefefefeff R12: 0000000000000000
[   10.115332] R13: 0000000000000010 R14: ff1bfd4c4d748000 R15: ff1bfd4c4d4cb700
[   10.115410] FS:  00007f19fd5ca840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.115487] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.115556] CR2: 00000000082dc988 CR3: 000000000d7b3003 CR4: 0000000000771ef0
[   10.115633] PKRU: 55555554
[   10.115681] Call Trace:
[   10.115730]  <TASK>
[   10.115778]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.115834]  __dev_notify_flags (net/core/dev.c:9787)
[   10.115891]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.115956]  netif_change_flags (net/core/dev.c:9820)
[   10.116013]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.116071]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.116144]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.116202]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.116264]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.116329]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.116386]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.116443]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.116506]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.116563]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.116619]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.116675]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.116732]  ___sys_sendmsg (net/socket.c:2752)
[   10.116790]  __sys_sendmsg (net/socket.c:2784)
[   10.116846]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.116903]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.116969] RIP: 0033:0x7f19fd80408e
[   10.117024] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.117165] RSP: 002b:00007ffc99220c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.117240] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19fd80408e
[   10.117316] RDX: 0000000000000000 RSI: 00007ffc99220d30 RDI: 0000000000000005
[   10.117391] RBP: 00007ffc99220c90 R08: 0000000000000000 R09: 0000000000000000
[   10.117466] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.117540] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc99221400
| [   10.126306] ------------[ cut here ]------------
| [   10.126339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/397
| [   10.126390] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.126505] Tainted: [W]=WARN
[   10.126525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.126560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.126590] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.126684] RSP: 0018:ff495d84402b3770 EFLAGS: 00010286
[   10.126711] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.126755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49550500
[   10.126796] RBP: 0000000000000000 R08: ff1bfd4c431f9dd0 R09: ff1bfd4c43145030
[   10.126837] R10: ff1bfd4c461cf120 R11: fefefefefefefeff R12: 0000000000000000
[   10.126879] R13: 0000000000000010 R14: ff1bfd4c461cf000 R15: ff1bfd4c49550500
[   10.126929] FS:  00007fa542aca840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.126973] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.127010] CR2: 00007fa542e31ee9 CR3: 000000000d588004 CR4: 0000000000771ef0
[   10.127052] PKRU: 55555554
[   10.127067] Call Trace:
[   10.127084]  <TASK>
[   10.127098]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.127119]  __dev_notify_flags (net/core/dev.c:9787)
[   10.127139]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.127162] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   10.127192] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   10.127223]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.127249]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.127285]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.127307]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.127336]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.127366]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.127387]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.127407]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.127428]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.127451]  ___sys_sendmsg (net/socket.c:2752)
[   10.127475]  __sys_sendmsg (net/socket.c:2784)
[   10.127498]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.127520]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.127551] RIP: 0033:0x7fa542d0408e
[   10.127572] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.127671] RSP: 002b:00007fff18976fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.127714] RAX: ffffffffffffffda RBX: 00007fff18977780 RCX: 00007fa542d0408e
[   10.127759] RDX: 0000000000000000 RSI: 00007fff18977080 RDI: 0000000000000005
[   10.127801] RBP: 00007fff18976fe0 R08: 0000000000000000 R09: 0000000000000000
[   10.127844] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.127890] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff18977750
| [   10.130866] ------------[ cut here ]------------
| [   10.130936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/398
| [   10.131020] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.131216] Tainted: [W]=WARN
[   10.131270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.131339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.131401] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.131531] RSP: 0018:ff495d84402bb720 EFLAGS: 00010286
[   10.131593] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.131669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e4a00
[   10.131743] RBP: 0000000000000000 R08: ff1bfd4c431f9dd0 R09: ff1bfd4c44676030
[   10.131818] R10: ff1bfd4c461cf120 R11: fefefefefefefeff R12: 0000000000000000
[   10.131891] R13: 0000000000000010 R14: ff1bfd4c461cf000 R15: ff1bfd4c432e4a00
[   10.131975] FS:  00007fb99463b840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.132054] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.132123] CR2: 0000000017c39988 CR3: 00000000097b6003 CR4: 0000000000771ef0
[   10.132200] PKRU: 55555554
[   10.132248] Call Trace:
[   10.132296]  <TASK>
[   10.132344]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.132400]  __dev_notify_flags (net/core/dev.c:9787)
[   10.132456]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.132511]  netif_change_flags (net/core/dev.c:9820)
[   10.132569]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.132626]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.132689]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.132747]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.132804]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.132873]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.132942]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.133002]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.133068]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.133130]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.133191]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.133249]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.133306]  ___sys_sendmsg (net/socket.c:2752)
[   10.133363]  __sys_sendmsg (net/socket.c:2784)
[   10.133419]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.133475]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.133537] RIP: 0033:0x7fb99487508e
[   10.133592] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.133719] RSP: 002b:00007fffc1733820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.133796] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb99487508e
[   10.133871] RDX: 0000000000000000 RSI: 00007fffc17338d0 RDI: 0000000000000005
[   10.133951] RBP: 00007fffc1733830 R08: 0000000000000000 R09: 0000000000000000
[   10.134028] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.134108] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc1733fa0
| [   10.142837] ------------[ cut here ]------------
| [   10.142867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/401
| [   10.142927] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.143040] Tainted: [W]=WARN
[   10.143063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.143102] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.143131] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.143226] RSP: 0018:ff495d84402d3770 EFLAGS: 00010286
[   10.143255] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.143298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973c300
[   10.143338] RBP: 0000000000000000 R08: ff1bfd4c431e1e50 R09: ff1bfd4c44682030
[   10.143381] R10: ff1bfd4c43145120 R11: fefefefefefefeff R12: 0000000000000000
[   10.143421] R13: 0000000000000010 R14: ff1bfd4c43145000 R15: ff1bfd4c4973c300
[   10.143470] FS:  00007f8a9032c840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.143516] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.143551] CR2: 00007f8a90606cb0 CR3: 00000000031db003 CR4: 0000000000771ef0
[   10.143597] PKRU: 55555554
[   10.143611] Call Trace:
[   10.143626]  <TASK>
[   10.143641]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.143662]  __dev_notify_flags (net/core/dev.c:9787)
[   10.143683]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.143704] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   10.143734] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   10.143762]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.143787]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.143813]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.143835]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.143863]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.143890]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.143914]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.143937]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.143959]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.143978]  ___sys_sendmsg (net/socket.c:2752)
[   10.144002]  __sys_sendmsg (net/socket.c:2784)
[   10.144020]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.144040]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.144068] RIP: 0033:0x7f8a9056608e
[   10.144094] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.144187] RSP: 002b:00007ffdd39b9b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.144234] RAX: ffffffffffffffda RBX: 00007ffdd39ba2f0 RCX: 00007f8a9056608e
[   10.144278] RDX: 0000000000000000 RSI: 00007ffdd39b9bf0 RDI: 0000000000000005
[   10.144320] RBP: 00007ffdd39b9b50 R08: 0000000000000000 R09: 0000000000000000
[   10.144363] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.144412] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd39ba2c0
| [   10.147365] ------------[ cut here ]------------
| [   10.147428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/402
| [   10.147512] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.147701] Tainted: [W]=WARN
[   10.147755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.147823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.147885] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.148020] RSP: 0018:ff495d84402db720 EFLAGS: 00010286
[   10.148087] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.148161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46e45700
[   10.148235] RBP: 0000000000000000 R08: ff1bfd4c431e1e50 R09: ff1bfd4c44676030
[   10.148310] R10: ff1bfd4c43145120 R11: fefefefefefefeff R12: 0000000000000000
[   10.148386] R13: 0000000000000010 R14: ff1bfd4c43145000 R15: ff1bfd4c46e45700
[   10.148463] FS:  00007fd43ea1f840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.148542] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.148609] CR2: 000000001eccf988 CR3: 000000000e44d002 CR4: 0000000000771ef0
[   10.148688] PKRU: 55555554
[   10.148736] Call Trace:
[   10.148784]  <TASK>
[   10.148832]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.148888]  __dev_notify_flags (net/core/dev.c:9787)
[   10.148964]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.149020]  netif_change_flags (net/core/dev.c:9820)
[   10.149083]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.149140]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.149205]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.149262]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.149319]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.149386]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.149443]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.149498]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.149562]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.149619]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.149676]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.149732]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.149789]  ___sys_sendmsg (net/socket.c:2752)
[   10.149846]  __sys_sendmsg (net/socket.c:2784)
[   10.149902]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.149963]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.150025] RIP: 0033:0x7fd43ec5908e
[   10.150086] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.150216] RSP: 002b:00007fff8374fe10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.150291] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd43ec5908e
[   10.150367] RDX: 0000000000000000 RSI: 00007fff8374fec0 RDI: 0000000000000005
[   10.150442] RBP: 00007fff8374fe20 R08: 0000000000000000 R09: 0000000000000000
[   10.150517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.150592] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff83750590
| [   10.159293] ------------[ cut here ]------------
| [   10.159327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/405
| [   10.159376] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.159505] Tainted: [W]=WARN
[   10.159525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.159556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.159586] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.159678] RSP: 0018:ff495d844031b770 EFLAGS: 00010286
[   10.159704] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.159742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2400
[   10.159781] RBP: 0000000000000000 R08: ff1bfd4c444debd0 R09: ff1bfd4c44674030
[   10.159820] R10: ff1bfd4c44682120 R11: fefefefefefefeff R12: 0000000000000000
[   10.159861] R13: 0000000000000010 R14: ff1bfd4c44682000 R15: ff1bfd4c46ed2400
[   10.159906] FS:  00007f17ce72d840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.159943] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.159980] CR2: 00007f17cea07cb0 CR3: 000000000a319002 CR4: 0000000000771ef0
[   10.160020] PKRU: 55555554
[   10.160036] Call Trace:
[   10.160049]  <TASK>
[   10.160064]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.160091]  __dev_notify_flags (net/core/dev.c:9787)
[   10.160112]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.160134] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   10.160167] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   10.160196]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.160222]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.160251]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.160271]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.160300]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.160330]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.160350]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.160374]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.160400]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.160423]  ___sys_sendmsg (net/socket.c:2752)
[   10.160446]  __sys_sendmsg (net/socket.c:2784)
[   10.160466]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.160487]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.160517] RIP: 0033:0x7f17ce96708e
[   10.160536] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.160631] RSP: 002b:00007fffffde0980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.160670] RAX: ffffffffffffffda RBX: 00007fffffde1130 RCX: 00007f17ce96708e
[   10.160710] RDX: 0000000000000000 RSI: 00007fffffde0a30 RDI: 0000000000000005
[   10.160752] RBP: 00007fffffde0990 R08: 0000000000000000 R09: 0000000000000000
[   10.160793] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.160834] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffffde1100
| [   10.163783] ------------[ cut here ]------------
| [   10.163846] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/406
| [   10.163940] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.164134] Tainted: [W]=WARN
[   10.164190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.164257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.164319] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.164446] RSP: 0018:ff495d844032f720 EFLAGS: 00010286
[   10.164508] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.164583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46e44f00
[   10.164657] RBP: 0000000000000000 R08: ff1bfd4c444debd0 R09: ff1bfd4c44676030
[   10.164733] R10: ff1bfd4c44682120 R11: fefefefefefefeff R12: 0000000000000000
[   10.164809] R13: 0000000000000010 R14: ff1bfd4c44682000 R15: ff1bfd4c46e44f00
[   10.164888] FS:  00007f9b104b4840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.164981] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.165050] CR2: 0000000006600988 CR3: 000000000a30e001 CR4: 0000000000771ef0
[   10.165131] PKRU: 55555554
[   10.165179] Call Trace:
[   10.165227]  <TASK>
[   10.165275]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.165332]  __dev_notify_flags (net/core/dev.c:9787)
[   10.165389]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.165445]  netif_change_flags (net/core/dev.c:9820)
[   10.165502]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.165559]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.165624]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.165681]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.165738]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.165806]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.165862]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.165919]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.165991]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.166048]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.166109]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.166165]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.166222]  ___sys_sendmsg (net/socket.c:2752)
[   10.166279]  __sys_sendmsg (net/socket.c:2784)
[   10.166335]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.166392]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.166455] RIP: 0033:0x7f9b106ee08e
[   10.166511] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.166639] RSP: 002b:00007ffd73902800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.166714] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9b106ee08e
[   10.166788] RDX: 0000000000000000 RSI: 00007ffd739028b0 RDI: 0000000000000005
[   10.166863] RBP: 00007ffd73902810 R08: 0000000000000000 R09: 0000000000000000
[   10.166945] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.167022] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd73902f80
| [   10.195297] ------------[ cut here ]------------
| [   10.195360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ethtool/416
| [   10.195445] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.195635] Tainted: [W]=WARN
[   10.195689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.195758] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.195821] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.195963] RSP: 0018:ff495d844035f9e0 EFLAGS: 00010286
[   10.196025] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.196108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41d85f00
[   10.196183] RBP: 0000000000000002 R08: ff1bfd4c444dee50 R09: ff1bfd4c44676030
[   10.196256] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   10.196332] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c41d85f00
[   10.196409] FS:  00007f8a4a407100(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.196485] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.196553] CR2: 00000000004d6034 CR3: 000000000d7b8004 CR4: 0000000000771ef0
[   10.196631] PKRU: 55555554
[   10.196679] Call Trace:
[   10.196727]  <TASK>
[   10.196775]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.196831]  notifier_call_chain (kernel/notifier.c:85)
[   10.196889]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   10.196973]  ethnl_set_features (net/ethtool/features.c:288)
[   10.197031]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   10.197103]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   10.197160]  ? features_reply_size (net/ethtool/features.c:86)
[   10.197222]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   10.197284]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.197341]  genl_rcv (net/netlink/genetlink.c:1218)
[   10.197398]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.197454]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.197510]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   10.197566]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   10.197621]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.197678]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.197740] RIP: 0033:0x7f8a4a47808e
[   10.197795] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.197932] RSP: 002b:00007ffcf4d66e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   10.198008] RAX: ffffffffffffffda RBX: 0000000029219010 RCX: 00007f8a4a47808e
[   10.198089] RDX: 0000000000000048 RSI: 0000000029219120 RDI: 0000000000000005
[   10.198164] RBP: 00007ffcf4d66e20 R08: 00007f8a4a606980 R09: 000000000000000c
[   10.198242] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000292190b0
[   10.198316] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   10.202580] ------------[ cut here ]------------
| [   10.202610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ethtool/417
| [   10.202664] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.202784] Tainted: [W]=WARN
[   10.202805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.202837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.202863] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.202962] RSP: 0018:ff495d84403679e0 EFLAGS: 00010286
[   10.202993] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.203033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49623c00
[   10.203075] RBP: 0000000000000002 R08: ff1bfd4c444dee50 R09: ff1bfd4c44674030
[   10.203121] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   10.203159] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c49623c00
[   10.203206] FS:  00007f11016ba100(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.203248] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.203282] CR2: 00000000004d6034 CR3: 000000000d446001 CR4: 0000000000771ef0
[   10.203325] PKRU: 55555554
[   10.203339] Call Trace:
[   10.203354]  <TASK>
[   10.203369]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.203392]  notifier_call_chain (kernel/notifier.c:85)
[   10.203414]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   10.203443]  ethnl_set_features (net/ethtool/features.c:288)
[   10.203466]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   10.203494]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   10.203517]  ? features_reply_size (net/ethtool/features.c:86)
[   10.203547]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   10.203568]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.203591]  genl_rcv (net/netlink/genetlink.c:1218)
[   10.203613]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.203635]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.203657]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   10.203681]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   10.203701]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.203721]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.203750] RIP: 0033:0x7f110172b08e
[   10.203772] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.203870] RSP: 002b:00007ffc9ae641a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   10.203917] RAX: ffffffffffffffda RBX: 0000000017f9d010 RCX: 00007f110172b08e
[   10.203965] RDX: 000000000000004c RSI: 0000000017f9d120 RDI: 0000000000000005
[   10.203998] RBP: 00007ffc9ae641b0 R08: 00007f11018b9980 R09: 000000000000000c
[   10.204038] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000017f9d0b0
[   10.204083] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   10.340762] ------------[ cut here ]------------
| [   10.340829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.340931] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.341141] Tainted: [W]=WARN
[   10.341194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.341263] Workqueue: netns cleanup_net
[   10.341321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.341421] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.341554] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[   10.341616] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.341724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b8300
[   10.341828] RBP: 0000000000000000 R08: ff1bfd4c431e1e50 R09: ff1bfd4c44676030
[   10.341915] R10: ff1bfd4c43145120 R11: fefefefefefefeff R12: 0000000000000000
[   10.342038] R13: 0000000000000010 R14: ff1bfd4c43145000 R15: ff1bfd4c4a7b8300
[   10.342128] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.342238] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.342308] CR2: 00007f1070a968f4 CR3: 000000000c847002 CR4: 0000000000771ef0
[   10.342389] PKRU: 55555554
[   10.342438] Call Trace:
[   10.342525]  <TASK>
[   10.342575]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.342679]  netif_close_many (net/core/dev.c:1804)
[   10.342738]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.342835]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   10.342938]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.343029]  cleanup_net (net/core/net_namespace.c:702)
[   10.343087]  process_one_work (kernel/workqueue.c:3314)
[   10.343145]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.343204]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.343287]  kthread (kernel/kthread.c:436)
[   10.343345]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.343403]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.343456]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.343514]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.343785] ------------[ cut here ]------------
| [   10.343846] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.343947] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.344155] Tainted: [W]=WARN
[   10.344209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.344277] Workqueue: netns cleanup_net
[   10.344333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.344396] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.344529] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[   10.344592] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.344666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b8300
[   10.344739] RBP: 0000000000000000 R08: ff1bfd4c444c4050 R09: ff1bfd4c44676030
[   10.344814] R10: ff1bfd4c4d748120 R11: fefefefefefefeff R12: 0000000000000000
[   10.344888] R13: 0000000000000010 R14: ff1bfd4c4d748000 R15: ff1bfd4c4a7b8300
[   10.344975] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.345051] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.345124] CR2: 00007f1070a968f4 CR3: 000000000c847002 CR4: 0000000000771ef0
[   10.345204] PKRU: 55555554
[   10.345251] Call Trace:
[   10.345299]  <TASK>
[   10.345347]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.345403]  netif_close_many (net/core/dev.c:1804)
[   10.345460]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.345523]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   10.345580]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.345637]  cleanup_net (net/core/net_namespace.c:702)
[   10.345693]  process_one_work (kernel/workqueue.c:3314)
[   10.345750]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.345806]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.345868]  kthread (kernel/kthread.c:436)
[   10.345932]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.345989]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.346045]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.346107]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.346374] ------------[ cut here ]------------
| [   10.346448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.346549] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.346778] Tainted: [W]=WARN
[   10.346832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.346903] Workqueue: netns cleanup_net
[   10.347002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.347072] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.347210] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[   10.347300] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.347379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b8300
[   10.347489] RBP: 0000000000000000 R08: ff1bfd4c44501dd0 R09: ff1bfd4c4608b830
[   10.347569] R10: ff1bfd4c4d74b120 R11: fefefefefefefeff R12: 0000000000000000
[   10.347683] R13: 0000000000000011 R14: ff1bfd4c4d74b000 R15: ff1bfd4c4a7b8300
[   10.347767] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.347883] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.348008] CR2: 00007f1070a968f4 CR3: 000000000c847002 CR4: 0000000000771ef0
[   10.348098] PKRU: 55555554
[   10.348146] Call Trace:
[   10.348196]  <TASK>
[   10.348244]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.348340]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.348396]  cleanup_net (net/core/net_namespace.c:702)
[   10.348459]  process_one_work (kernel/workqueue.c:3314)
[   10.348518]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.348613]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.348670]  kthread (kernel/kthread.c:436)
[   10.348752]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.348810]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.348906]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.348971]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.349235] ------------[ cut here ]------------
| [   10.349310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.349400] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.349590] Tainted: [W]=WARN
[   10.349645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.349741] Workqueue: netns cleanup_net
[   10.349798] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.349891] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.350034] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[   10.350102] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.350178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b8300
[   10.350253] RBP: 0000000000000000 R08: ff1bfd4c419708d0 R09: ff1bfd4c43370830
[   10.350327] R10: ff1bfd4c46068120 R11: fefefefefefefeff R12: 0000000000000000
[   10.350402] R13: 0000000000000011 R14: ff1bfd4c46068000 R15: ff1bfd4c4a7b8300
[   10.350481] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.350558] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.350627] CR2: 00007f1070a968f4 CR3: 000000000c847002 CR4: 0000000000771ef0
[   10.350704] PKRU: 55555554
[   10.350752] Call Trace:
[   10.350800]  <TASK>
[   10.350848]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.350910]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.350976]  cleanup_net (net/core/net_namespace.c:702)
[   10.351033]  process_one_work (kernel/workqueue.c:3314)
[   10.351094]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.351150]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.351208]  kthread (kernel/kthread.c:436)
[   10.351263]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.351320]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.351376]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.351432]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.351657] ------------[ cut here ]------------
| [   10.351719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.351809] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.352004] Tainted: [W]=WARN
[   10.352057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.352131] Workqueue: netns cleanup_net
[   10.352189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.352252] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.352383] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[   10.352445] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.352522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b8300
[   10.352600] RBP: 0000000000000000 R08: ff1bfd4c445015d0 R09: ff1bfd4c4467f034
[   10.352676] R10: ff1bfd4c4607e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.352751] R13: 0000000000000011 R14: ff1bfd4c4607e000 R15: ff1bfd4c4a7b8300
[   10.352832] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.352912] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.352985] CR2: 00007f1070a968f4 CR3: 000000000c847002 CR4: 0000000000771ef0
[   10.353062] PKRU: 55555554
[   10.353116] Call Trace:
[   10.353165]  <TASK>
[   10.353212]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.353275]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.353331]  cleanup_net (net/core/net_namespace.c:702)
[   10.353388]  process_one_work (kernel/workqueue.c:3314)
[   10.353445]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.353501]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.353556]  kthread (kernel/kthread.c:436)
[   10.353612]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.353669]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.353725]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.353782]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.354005] ------------[ cut here ]------------
| [   10.354069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.354167] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.354354] Tainted: [W]=WARN
[   10.354409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.354479] Workqueue: netns cleanup_net
[   10.354535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.354597] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.354726] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[   10.354787] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.354863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b8300
[   10.354946] RBP: 0000000000000000 R08: ff1bfd4c41945f10 R09: ff1bfd4c446b4830
[   10.355021] R10: ff1bfd4c4607f120 R11: fefefefefefefeff R12: 0000000000000000
[   10.355103] R13: 0000000000000011 R14: ff1bfd4c4607f000 R15: ff1bfd4c4a7b8300
[   10.355181] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.355258] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.355325] CR2: 00007f1070a968f4 CR3: 000000000c847002 CR4: 0000000000771ef0
[   10.355403] PKRU: 55555554
[   10.355450] Call Trace:
[   10.355498]  <TASK>
[   10.355547]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.355611]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.355667]  cleanup_net (net/core/net_namespace.c:702)
[   10.355724]  process_one_work (kernel/workqueue.c:3314)
[   10.355780]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.355835]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.355891]  kthread (kernel/kthread.c:436)
[   10.355954]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.356011]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.356066]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.356126]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.356338] ------------[ cut here ]------------
| [   10.356398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.356495] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.356686] Tainted: [W]=WARN
[   10.356740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.356808] Workqueue: netns cleanup_net
[   10.356864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.356935] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.357066] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[   10.357132] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.357210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b8300
[   10.357285] RBP: 0000000000000000 R08: ff1bfd4c444c4d90 R09: ff1bfd4c461ec830
[   10.357361] R10: ff1bfd4c4607d120 R11: fefefefefefefeff R12: 0000000000000000
[   10.357438] R13: 0000000000000011 R14: ff1bfd4c4607d000 R15: ff1bfd4c4a7b8300
[   10.357515] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.357592] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.357661] CR2: 00007f1070a968f4 CR3: 000000000c847002 CR4: 0000000000771ef0
[   10.357744] PKRU: 55555554
[   10.357792] Call Trace:
[   10.357840]  <TASK>
[   10.357888]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.357955]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.358012]  cleanup_net (net/core/net_namespace.c:702)
[   10.358069]  process_one_work (kernel/workqueue.c:3314)
[   10.358128]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.358186]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.358242]  kthread (kernel/kthread.c:436)
[   10.358298]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.358354]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.358410]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.358466]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.358686] ------------[ cut here ]------------
| [   10.358748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.358842] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.359044] Tainted: [W]=WARN
[   10.359104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.359173] Workqueue: netns cleanup_net
[   10.359230] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.359293] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.359428] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[   10.359491] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.359566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b8300
[   10.359642] RBP: 0000000000000000 R08: ff1bfd4c431e1e50 R09: ff1bfd4c4465f030
[   10.359721] R10: ff1bfd4c43145120 R11: fefefefefefefeff R12: 0000000000000000
[   10.359798] R13: 0000000000000011 R14: ff1bfd4c43145000 R15: ff1bfd4c4a7b8300
[   10.359877] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.359963] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.360031] CR2: 00007f1070a968f4 CR3: 000000000c847002 CR4: 0000000000771ef0
[   10.360119] PKRU: 55555554
[   10.360166] Call Trace:
[   10.360214]  <TASK>
[   10.360263]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.360326]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.360383]  cleanup_net (net/core/net_namespace.c:702)
[   10.360441]  process_one_work (kernel/workqueue.c:3314)
[   10.360498]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.360554]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.360610]  kthread (kernel/kthread.c:436)
[   10.360666]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.360722]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.360779]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.360835]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.361063] ------------[ cut here ]------------
| [   10.361131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.361226] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.361418] Tainted: [W]=WARN
[   10.361473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.361542] Workqueue: netns cleanup_net
[   10.361599] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.361661] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.361796] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[   10.361857] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.361942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b8300
[   10.362018] RBP: 0000000000000000 R08: ff1bfd4c444c4050 R09: ff1bfd4c419c6830
[   10.362103] R10: ff1bfd4c4d748120 R11: fefefefefefefeff R12: 0000000000000000
[   10.362179] R13: 0000000000000011 R14: ff1bfd4c4d748000 R15: ff1bfd4c4a7b8300
[   10.362257] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.362334] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.362403] CR2: 00007f1070a968f4 CR3: 000000000c847002 CR4: 0000000000771ef0
[   10.362481] PKRU: 55555554
[   10.362529] Call Trace:
[   10.362577]  <TASK>
[   10.362625]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.362688]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.362745]  cleanup_net (net/core/net_namespace.c:702)
[   10.362801]  process_one_work (kernel/workqueue.c:3314)
[   10.362858]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.362914]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.362976]  kthread (kernel/kthread.c:436)
[   10.363032]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.363096]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.363153]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.363210]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.363490] ------------[ cut here ]------------
| [   10.363522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/438
| [   10.363574] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.363698] Tainted: [W]=WARN
[   10.363716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.363753] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.363783] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.363871] RSP: 0018:ff495d8440437cb8 EFLAGS: 00010286
[   10.363898] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.363946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d481400
[   10.363991] RBP: 0000000000000000 R08: ff1bfd4c444eb050 R09: ff1bfd4c461da02c
[   10.364030] R10: ff1bfd4c44686120 R11: fefefefefefefeff R12: 0000000000000000
[   10.364072] R13: 0000000000000010 R14: ff1bfd4c44686000 R15: ff1bfd4c4d481400
[   10.364124] FS:  00007fc9b89ed840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   10.364165] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.364200] CR2: 00007fc9b8beec20 CR3: 000000000447a002 CR4: 0000000000771ef0
[   10.364241] PKRU: 55555554
[   10.364255] Call Trace:
[   10.364269]  <TASK>
[   10.364282]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.364304]  register_netdevice (net/core/dev.c:11488)
[   10.364324]  register_netdev (net/core/dev.c:11552)
[   10.364346]  loopback_net_init (drivers/net/loopback.c:218)
[   10.364377]  ops_init (net/core/net_namespace.c:137)
[   10.364399]  setup_net (net/core/net_namespace.c:446)
[   10.364417]  copy_net_ns (net/core/net_namespace.c:579)
[   10.364439]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.364465]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.364494]  ksys_unshare (kernel/fork.c:3243)
[   10.364517]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.364538]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.364558]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.364586] RIP: 0033:0x7fc9b8cafbcb
[   10.364612] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.364712] RSP: 002b:00007ffc83b33208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   10.364753] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc9b8cafbcb
[   10.364795] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.364835] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.364876] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc83b35430
[   10.364917] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc83b368c3
| [   10.365051] ------------[ cut here ]------------
| [   10.365081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/438
| [   10.365134] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.365258] Tainted: [W]=WARN
[   10.365275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.365309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.365338] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.365431] RSP: 0018:ff495d8440437c10 EFLAGS: 00010286
[   10.365461] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.365501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4500
[   10.365544] RBP: 0000000000000000 R08: ff1bfd4c4320e750 R09: ff1bfd4c4eba8030
[   10.365581] R10: ff1bfd4c461da120 R11: fefefefefefefeff R12: 0000000000000000
[   10.365624] R13: 0000000000000010 R14: ff1bfd4c461da000 R15: ff1bfd4c42ca4500
[   10.365668] FS:  00007fc9b89ed840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   10.365702] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.365737] CR2: 00007fc9b8beec20 CR3: 000000000447a002 CR4: 0000000000771ef0
[   10.365779] PKRU: 55555554
[   10.365792] Call Trace:
[   10.365808]  <TASK>
[   10.365822]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.365843]  register_netdevice (net/core/dev.c:11488)
[   10.365865]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   10.365887]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   10.365910]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   10.365934]  ops_init (net/core/net_namespace.c:137)
[   10.365953]  setup_net (net/core/net_namespace.c:446)
[   10.365974]  copy_net_ns (net/core/net_namespace.c:579)
[   10.365994]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.366023]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.366050]  ksys_unshare (kernel/fork.c:3243)
[   10.366069]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.366095]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.366117]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.366147] RIP: 0033:0x7fc9b8cafbcb
[   10.366169] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.366260] RSP: 002b:00007ffc83b33208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   10.366306] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc9b8cafbcb
[   10.366345] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.366387] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.366429] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc83b35430
[   10.366467] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc83b368c3
| [   10.366579] ------------[ cut here ]------------
| [   10.366607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/438
| [   10.366655] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.366773] Tainted: [W]=WARN
[   10.366792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.366828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.366856] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.366956] RSP: 0018:ff495d8440437bf0 EFLAGS: 00010286
[   10.366979] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.367021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c446bfb00
[   10.367062] RBP: 0000000000000000 R08: ff1bfd4c444de510 R09: ff1bfd4c46061030
[   10.367107] R10: ff1bfd4c4d749120 R11: fefefefefefefeff R12: 0000000000000000
[   10.367149] R13: 0000000000000010 R14: ff1bfd4c4d749000 R15: ff1bfd4c446bfb00
[   10.367194] FS:  00007fc9b89ed840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   10.367236] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.367274] CR2: 00007fc9b8beec20 CR3: 000000000447a002 CR4: 0000000000771ef0
[   10.367318] PKRU: 55555554
[   10.367331] Call Trace:
[   10.367346]  <TASK>
[   10.367358]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.367379]  register_netdevice (net/core/dev.c:11488)
[   10.367401]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   10.367422]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   10.367448]  vti_init_net (net/ipv4/ip_vti.c:517)
[   10.367468]  ops_init (net/core/net_namespace.c:137)
[   10.367488]  setup_net (net/core/net_namespace.c:446)
[   10.367510]  copy_net_ns (net/core/net_namespace.c:579)
[   10.367533]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.367557]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.367585]  ksys_unshare (kernel/fork.c:3243)
[   10.367606]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.367626]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.367646]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.367673] RIP: 0033:0x7fc9b8cafbcb
[   10.367694] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.367786] RSP: 002b:00007ffc83b33208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   10.367829] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc9b8cafbcb
[   10.367870] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.367913] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.367953] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc83b35430
[   10.367992] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc83b368c3
| [   10.368122] ------------[ cut here ]------------
| [   10.368148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/438
| [   10.368192] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.368303] Tainted: [W]=WARN
[   10.368322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.368353] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.368381] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.368471] RSP: 0018:ff495d8440437ca8 EFLAGS: 00010286
[   10.368499] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.368546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783d00
[   10.368586] RBP: 0000000000000000 R08: ff1bfd4c4320e3d0 R09: ff1bfd4c461db034
[   10.368626] R10: ff1bfd4c44676120 R11: fefefefefefefeff R12: 0000000000000000
[   10.368663] R13: 0000000000000010 R14: ff1bfd4c44676000 R15: ff1bfd4c49783d00
[   10.368703] FS:  00007fc9b89ed840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   10.368747] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.368781] CR2: 00007fc9b8beec20 CR3: 000000000447a002 CR4: 0000000000771ef0
[   10.368822] PKRU: 55555554
[   10.368836] Call Trace:
[   10.368850]  <TASK>
[   10.368864]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.368882]  register_netdevice (net/core/dev.c:11488)
[   10.368903]  register_netdev (net/core/dev.c:11552)
[   10.368921]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   10.368950]  ops_init (net/core/net_namespace.c:137)
[   10.368971]  setup_net (net/core/net_namespace.c:446)
[   10.368991]  copy_net_ns (net/core/net_namespace.c:579)
[   10.369015]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.369040]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.369069]  ksys_unshare (kernel/fork.c:3243)
[   10.369093]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.369116]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.369136]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.369167] RIP: 0033:0x7fc9b8cafbcb
[   10.369183] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.369280] RSP: 002b:00007ffc83b33208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   10.369326] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc9b8cafbcb
[   10.369364] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.369407] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.369451] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc83b35430
[   10.369494] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc83b368c3
| [   10.369614] ------------[ cut here ]------------
| [   10.369641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/438
| [   10.369695] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.369816] Tainted: [W]=WARN
[   10.369836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.369871] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.369896] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.369999] RSP: 0018:ff495d8440437ca0 EFLAGS: 00010286
[   10.370027] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.370072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432ea700
[   10.370118] RBP: 0000000000000000 R08: ff1bfd4c4320e450 R09: ff1bfd4c44672030
[   10.370159] R10: ff1bfd4c461db120 R11: fefefefefefefeff R12: 0000000000000000
[   10.370200] R13: 0000000000000010 R14: ff1bfd4c461db000 R15: ff1bfd4c432ea700
[   10.370234] FS:  00007fc9b89ed840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   10.370274] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.370312] CR2: 00007fc9b8beec20 CR3: 000000000447a002 CR4: 0000000000771ef0
[   10.370353] PKRU: 55555554
[   10.370368] Call Trace:
[   10.370380]  <TASK>
[   10.370395]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.370417]  register_netdevice (net/core/dev.c:11488)
[   10.370437]  register_netdev (net/core/dev.c:11552)
[   10.370457]  sit_init_net (net/ipv6/sit.c:1860)
[   10.370478]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   10.370499]  ops_init (net/core/net_namespace.c:137)
[   10.370519]  setup_net (net/core/net_namespace.c:446)
[   10.370540]  copy_net_ns (net/core/net_namespace.c:579)
[   10.370559]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.370588]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.370618]  ksys_unshare (kernel/fork.c:3243)
[   10.370639]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.370659]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.370681]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.370707] RIP: 0033:0x7fc9b8cafbcb
[   10.370726] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.370815] RSP: 002b:00007ffc83b33208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   10.370855] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc9b8cafbcb
[   10.370899] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.370944] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.370982] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc83b35430
[   10.371020] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc83b368c3
| [   10.371134] ------------[ cut here ]------------
| [   10.371161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/438
| [   10.371215] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.371334] Tainted: [W]=WARN
[   10.371354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.371390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.371417] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.371512] RSP: 0018:ff495d8440437ca8 EFLAGS: 00010286
[   10.371539] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.371576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432ea700
[   10.371619] RBP: 0000000000000000 R08: ff1bfd4c4320e1d0 R09: ff1bfd4c46058030
[   10.371656] R10: ff1bfd4c44672120 R11: fefefefefefefeff R12: 0000000000000000
[   10.371695] R13: 0000000000000010 R14: ff1bfd4c44672000 R15: ff1bfd4c432ea700
[   10.371740] FS:  00007fc9b89ed840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   10.371788] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.371820] CR2: 00007fc9b8beec20 CR3: 000000000447a002 CR4: 0000000000771ef0
[   10.371862] PKRU: 55555554
[   10.371877] Call Trace:
[   10.371889]  <TASK>
[   10.371902]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.371928]  register_netdevice (net/core/dev.c:11488)
[   10.371951]  register_netdev (net/core/dev.c:11552)
[   10.371972]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   10.371994]  ops_init (net/core/net_namespace.c:137)
[   10.372017]  setup_net (net/core/net_namespace.c:446)
[   10.372038]  copy_net_ns (net/core/net_namespace.c:579)
[   10.372058]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.372091]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.372118]  ksys_unshare (kernel/fork.c:3243)
[   10.372139]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.372163]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.372185]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.372212] RIP: 0033:0x7fc9b8cafbcb
[   10.372233] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.372330] RSP: 002b:00007ffc83b33208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   10.372372] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc9b8cafbcb
[   10.372417] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.372456] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.372495] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc83b35430
[   10.372536] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc83b368c3
| [   10.375543] ------------[ cut here ]------------
| [   10.375575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/439
| [   10.375636] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.375765] Tainted: [W]=WARN
[   10.375786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.375820] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.375853] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.375957] RSP: 0018:ff495d8440437720 EFLAGS: 00010286
[   10.375988] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.376027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2400
[   10.376065] RBP: 0000000000000000 R08: ff1bfd4c444eb050 R09: ff1bfd4c4467402c
[   10.376114] R10: ff1bfd4c44686120 R11: fefefefefefefeff R12: 0000000000000000
[   10.376161] R13: 0000000000000010 R14: ff1bfd4c44686000 R15: ff1bfd4c46ed2400
[   10.376206] FS:  00007f4be2e41840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.376248] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.376288] CR2: 00007f4be31111a0 CR3: 00000000070db002 CR4: 0000000000771ef0
[   10.376330] PKRU: 55555554
[   10.376344] Call Trace:
[   10.376360]  <TASK>
[   10.376375]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.376395]  __dev_notify_flags (net/core/dev.c:9787)
[   10.376414]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.376434]  netif_change_flags (net/core/dev.c:9820)
[   10.376457]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.376480]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.376504]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.376526]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.376550]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.376578]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.376600]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.376623]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.376650]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.376671]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.376692]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.376711]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.376733]  ___sys_sendmsg (net/socket.c:2752)
[   10.376757]  __sys_sendmsg (net/socket.c:2784)
[   10.376779]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.376801]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.376829] RIP: 0033:0x7f4be307b08e
[   10.376849] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.376944] RSP: 002b:00007ffd689ded80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.376986] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4be307b08e
[   10.377025] RDX: 0000000000000000 RSI: 00007ffd689dee30 RDI: 0000000000000005
[   10.377061] RBP: 00007ffd689ded90 R08: 0000000000000000 R09: 0000000000000000
[   10.377105] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.377150] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd689df500
| [   10.378999] ------------[ cut here ]------------
| [   10.379065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.379167] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.379364] Tainted: [W]=WARN
[   10.379420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.379513] Workqueue: netns cleanup_net
[   10.379566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.379659] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.379809] RSP: 0018:ff495d8440067c08 EFLAGS: 00010286
[   10.379874] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.379988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55f500
[   10.380066] RBP: 0000000000000000 R08: ff1bfd4c444ded50 R09: ff1bfd4c4d748030
[   10.380148] R10: ff1bfd4c431e9120 R11: fefefefefefefeff R12: 0000000000000000
[   10.380227] R13: 0000000000000010 R14: ff1bfd4c431e9000 R15: ff1bfd4c4d55f500
[   10.380334] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.380411] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.380480] CR2: 00007f1070a968f4 CR3: 000000000c847002 CR4: 0000000000771ef0
[   10.380558] PKRU: 55555554
[   10.380606] Call Trace:
[   10.380654]  <TASK>
[   10.380702]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.380758]  netif_close_many (net/core/dev.c:1804)
[   10.380815]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.380878]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   10.380947]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.381012]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.381069]  cleanup_net (net/core/net_namespace.c:702)
[   10.381133]  process_one_work (kernel/workqueue.c:3314)
[   10.381192]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.381248]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.381304]  kthread (kernel/kthread.c:436)
[   10.381360]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.381417]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.381473]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.381530]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.381727] ------------[ cut here ]------------
| [   10.381786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.381878] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.382111] Tainted: [W]=WARN
[   10.382191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.382299] Workqueue: netns cleanup_net
[   10.382393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.382457] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.382612] RSP: 0018:ff495d8440067c08 EFLAGS: 00010286
[   10.382674] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.382750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49624100
[   10.382827] RBP: 0000000000000000 R08: ff1bfd4c444dee50 R09: ff1bfd4c4d748030
[   10.382902] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   10.382983] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c49624100
[   10.383062] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.383146] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.383217] CR2: 00007f1070a968f4 CR3: 000000000c847002 CR4: 0000000000771ef0
[   10.383296] PKRU: 55555554
[   10.383344] Call Trace:
[   10.383392]  <TASK>
[   10.383441]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.383497]  netif_close_many (net/core/dev.c:1804)
[   10.383554]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.383617]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   10.383680]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.383743]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.383799]  cleanup_net (net/core/net_namespace.c:702)
[   10.383855]  process_one_work (kernel/workqueue.c:3314)
[   10.383912]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.383974]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.384030]  kthread (kernel/kthread.c:436)
[   10.384093]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.384149]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.384209]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.384265]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.384461] ------------[ cut here ]------------
| [   10.384523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.384618] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.384811] Tainted: [W]=WARN
[   10.384865] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.384947] Workqueue: netns cleanup_net
[   10.385004] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.385072] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.385218] RSP: 0018:ff495d8440067c08 EFLAGS: 00010286
[   10.385279] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.385366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4e4bd900
[   10.385444] RBP: 0000000000000000 R08: ff1bfd4c444c4bd0 R09: ff1bfd4c4d74802c
[   10.385547] R10: ff1bfd4c461de120 R11: fefefefefefefeff R12: 0000000000000000
[   10.385647] R13: 0000000000000010 R14: ff1bfd4c461de000 R15: ff1bfd4c4e4bd900
[   10.385755] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.385840] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.385953] CR2: 00007f1070a968f4 CR3: 000000000c847002 CR4: 0000000000771ef0
[   10.386030] PKRU: 55555554
[   10.386110] Call Trace:
[   10.386161]  <TASK>
[   10.386206]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.386266]  netif_close_many (net/core/dev.c:1804)
[   10.386351]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.386414]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   10.386477]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.386569]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.386626]  cleanup_net (net/core/net_namespace.c:702)
[   10.386684]  process_one_work (kernel/workqueue.c:3314)
[   10.386742]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.386799]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.386857]  kthread (kernel/kthread.c:436)
[   10.386914]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.387005]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.387063]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.387125]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.387408] ------------[ cut here ]------------
| [   10.387470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.387564] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.387759] Tainted: [W]=WARN
[   10.387814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.387883] Workqueue: netns cleanup_net
[   10.387949] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.388013] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.388145] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[   10.388210] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.388285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cb700
[   10.388360] RBP: 0000000000000000 R08: ff1bfd4c444ded50 R09: ff1bfd4c46074030
[   10.388435] R10: ff1bfd4c431e9120 R11: fefefefefefefeff R12: 0000000000000000
[   10.388510] R13: 0000000000000011 R14: ff1bfd4c431e9000 R15: ff1bfd4c4d4cb700
[   10.388589] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.388665] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.388733] CR2: 00007f1070a968f4 CR3: 000000000c847002 CR4: 0000000000771ef0
[   10.388810] PKRU: 55555554
[   10.388858] Call Trace:
[   10.388907]  <TASK>
[   10.388971]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.389038]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.389109]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.389165]  cleanup_net (net/core/net_namespace.c:702)
[   10.389222]  process_one_work (kernel/workqueue.c:3314)
[   10.389278]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.389334]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.389390]  kthread (kernel/kthread.c:436)
[   10.389447]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.389509]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.389566]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.389621]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.393966] ------------[ cut here ]------------
| [   10.394030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.394123] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.394316] Tainted: [W]=WARN
[   10.394370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.394439] Workqueue: netns cleanup_net
[   10.394496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.394559] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.394688] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[   10.394750] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.394825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cb700
[   10.394900] RBP: 0000000000000000 R08: ff1bfd4c444dee50 R09: ff1bfd4c46075030
[   10.394988] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   10.395063] R13: 0000000000000011 R14: ff1bfd4c431e8000 R15: ff1bfd4c4d4cb700
[   10.395147] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.395228] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.395299] CR2: 00007f1070a968f4 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.395378] PKRU: 55555554
[   10.395427] Call Trace:
[   10.395475]  <TASK>
[   10.395523]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.395587]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.395650]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.395707]  cleanup_net (net/core/net_namespace.c:702)
[   10.395764]  process_one_work (kernel/workqueue.c:3314)
[   10.395821]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.395878]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.395940]  kthread (kernel/kthread.c:436)
[   10.395997]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.396054]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.396118]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.396176]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.396401] ------------[ cut here ]------------
| [   10.396464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.396556] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.396748] Tainted: [W]=WARN
[   10.396802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.396870] Workqueue: netns cleanup_net
[   10.396934] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.396997] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.397140] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[   10.397205] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.397280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cb700
[   10.397354] RBP: 0000000000000000 R08: ff1bfd4c444c4bd0 R09: ff1bfd4c461ef82c
[   10.397429] R10: ff1bfd4c461de120 R11: fefefefefefefeff R12: 0000000000000000
[   10.397507] R13: 0000000000000011 R14: ff1bfd4c461de000 R15: ff1bfd4c4d4cb700
[   10.397587] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.397663] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.397731] CR2: 00007f1070a968f4 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.397809] PKRU: 55555554
[   10.397857] Call Trace:
[   10.397905]  <TASK>
[   10.397960]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.398023]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.398094]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.398151]  cleanup_net (net/core/net_namespace.c:702)
[   10.398209]  process_one_work (kernel/workqueue.c:3314)
[   10.398265]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.398321]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.398376]  kthread (kernel/kthread.c:436)
[   10.398432]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.398489]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.398545]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.398602]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.398872] ------------[ cut here ]------------
| [   10.398904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/442
| [   10.398961] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.399084] Tainted: [W]=WARN
[   10.399106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.399142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.399174] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.399263] RSP: 0018:ff495d8440447cb8 EFLAGS: 00010286
[   10.399294] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.399334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2400
[   10.399376] RBP: 0000000000000000 R08: ff1bfd4c432154d0 R09: ff1bfd4c4314502c
[   10.399416] R10: ff1bfd4c42fbe120 R11: fefefefefefefeff R12: 0000000000000000
[   10.399455] R13: 0000000000000010 R14: ff1bfd4c42fbe000 R15: ff1bfd4c46ed2400
[   10.399494] FS:  00007f20e48b6840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.399541] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.399572] CR2: 00007f20e4c2f493 CR3: 000000000d43b002 CR4: 0000000000771ef0
[   10.399618] PKRU: 55555554
[   10.399631] Call Trace:
[   10.399645]  <TASK>
[   10.399660]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.399685]  register_netdevice (net/core/dev.c:11488)
[   10.399707]  register_netdev (net/core/dev.c:11552)
[   10.399728]  loopback_net_init (drivers/net/loopback.c:218)
[   10.399752]  ops_init (net/core/net_namespace.c:137)
[   10.399773]  setup_net (net/core/net_namespace.c:446)
[   10.399794]  copy_net_ns (net/core/net_namespace.c:579)
[   10.399817]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.399845]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.399872]  ksys_unshare (kernel/fork.c:3243)
[   10.399892]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.399913]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.399938]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.399967] RIP: 0033:0x7f20e4b78bcb
[   10.399988] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.400087] RSP: 002b:00007ffe6aba9ed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.400130] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f20e4b78bcb
[   10.400172] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.400212] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.400253] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe6abac100
[   10.400299] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6abad8c3
| [   10.400416] ------------[ cut here ]------------
| [   10.400443] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/442
| [   10.400487] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.400608] Tainted: [W]=WARN
[   10.400628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.400661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.400688] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.400788] RSP: 0018:ff495d8440447c10 EFLAGS: 00010286
[   10.400816] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.400854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49787b00
[   10.400898] RBP: 0000000000000000 R08: ff1bfd4c43215550 R09: ff1bfd4c46050830
[   10.400947] R10: ff1bfd4c43145120 R11: fefefefefefefeff R12: 0000000000000000
[   10.400988] R13: 0000000000000010 R14: ff1bfd4c43145000 R15: ff1bfd4c49787b00
[   10.401031] FS:  00007f20e48b6840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.401076] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.401114] CR2: 00007f20e4c2f493 CR3: 000000000d43b002 CR4: 0000000000771ef0
[   10.401154] PKRU: 55555554
[   10.401169] Call Trace:
[   10.401182]  <TASK>
[   10.401200]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.401222]  register_netdevice (net/core/dev.c:11488)
[   10.401240]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   10.401259]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   10.401281]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   10.401303]  ops_init (net/core/net_namespace.c:137)
[   10.401325]  setup_net (net/core/net_namespace.c:446)
[   10.401344]  copy_net_ns (net/core/net_namespace.c:579)
[   10.401362]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.401391]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.401421]  ksys_unshare (kernel/fork.c:3243)
[   10.401441]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.401462]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.401485]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.401511] RIP: 0033:0x7f20e4b78bcb
[   10.401533] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.401629] RSP: 002b:00007ffe6aba9ed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.401665] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f20e4b78bcb
[   10.401705] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.401746] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.401785] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe6abac100
[   10.401818] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6abad8c3
| [   10.401932] ------------[ cut here ]------------
| [   10.401959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/442
| [   10.402002] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.402122] Tainted: [W]=WARN
[   10.402143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.402178] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.402204] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.402298] RSP: 0018:ff495d8440447bf0 EFLAGS: 00010286
[   10.402327] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.402365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189b700
[   10.402408] RBP: 0000000000000000 R08: ff1bfd4c432155d0 R09: ff1bfd4c4468b030
[   10.402445] R10: ff1bfd4c4607d120 R11: fefefefefefefeff R12: 0000000000000000
[   10.402483] R13: 0000000000000010 R14: ff1bfd4c4607d000 R15: ff1bfd4c4189b700
[   10.402528] FS:  00007f20e48b6840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.402572] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.402604] CR2: 00007f20e4c2f493 CR3: 000000000d43b002 CR4: 0000000000771ef0
[   10.402642] PKRU: 55555554
[   10.402656] Call Trace:
[   10.402671]  <TASK>
[   10.402683]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.402703]  register_netdevice (net/core/dev.c:11488)
[   10.402733]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   10.402756]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   10.402778]  vti_init_net (net/ipv4/ip_vti.c:517)
[   10.402800]  ops_init (net/core/net_namespace.c:137)
[   10.402823]  setup_net (net/core/net_namespace.c:446)
[   10.402843]  copy_net_ns (net/core/net_namespace.c:579)
[   10.402863]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.402892]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.402918]  ksys_unshare (kernel/fork.c:3243)
[   10.402944]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.402964]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.402982]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.403008] RIP: 0033:0x7f20e4b78bcb
[   10.403030] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.403129] RSP: 002b:00007ffe6aba9ed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.403173] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f20e4b78bcb
[   10.403214] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.403252] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.403292] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe6abac100
[   10.403331] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6abad8c3
| [   10.403442] ------------[ cut here ]------------
| [   10.403468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/442
| [   10.403514] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.403631] Tainted: [W]=WARN
[   10.403650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.403683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.403712] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.403807] RSP: 0018:ff495d8440447ca8 EFLAGS: 00010286
[   10.403836] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.403875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2400
[   10.403911] RBP: 0000000000000000 R08: ff1bfd4c43215690 R09: ff1bfd4c431ec034
[   10.403954] R10: ff1bfd4c431ef120 R11: fefefefefefefeff R12: 0000000000000000
[   10.403994] R13: 0000000000000010 R14: ff1bfd4c431ef000 R15: ff1bfd4c46ed2400
[   10.404044] FS:  00007f20e48b6840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.404090] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.404127] CR2: 00007f20e4c2f493 CR3: 000000000d43b002 CR4: 0000000000771ef0
[   10.404169] PKRU: 55555554
[   10.404184] Call Trace:
[   10.404200]  <TASK>
[   10.404215]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.404237]  register_netdevice (net/core/dev.c:11488)
[   10.404257]  register_netdev (net/core/dev.c:11552)
[   10.404277]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   10.404298]  ops_init (net/core/net_namespace.c:137)
[   10.404319]  setup_net (net/core/net_namespace.c:446)
[   10.404341]  copy_net_ns (net/core/net_namespace.c:579)
[   10.404364]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.404390]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.404418]  ksys_unshare (kernel/fork.c:3243)
[   10.404438]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.404458]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.404478]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.404504] RIP: 0033:0x7f20e4b78bcb
[   10.404526] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.404621] RSP: 002b:00007ffe6aba9ed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.404661] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f20e4b78bcb
[   10.404705] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.404747] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.404787] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe6abac100
[   10.404827] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6abad8c3
| [   10.404945] ------------[ cut here ]------------
| [   10.404969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/442
| [   10.405018] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.405139] Tainted: [W]=WARN
[   10.405160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.405191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.405221] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.405318] RSP: 0018:ff495d8440447ca0 EFLAGS: 00010286
[   10.405348] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.405386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432df800
[   10.405428] RBP: 0000000000000000 R08: ff1bfd4c43215890 R09: ff1bfd4c4e409030
[   10.405465] R10: ff1bfd4c431ec120 R11: fefefefefefefeff R12: 0000000000000000
[   10.405506] R13: 0000000000000010 R14: ff1bfd4c431ec000 R15: ff1bfd4c432df800
[   10.405547] FS:  00007f20e48b6840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.405590] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.405620] CR2: 00007f20e4c2f493 CR3: 000000000d43b002 CR4: 0000000000771ef0
[   10.405661] PKRU: 55555554
[   10.405674] Call Trace:
[   10.405684]  <TASK>
[   10.405699]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.405722]  register_netdevice (net/core/dev.c:11488)
[   10.405743]  register_netdev (net/core/dev.c:11552)
[   10.405762]  sit_init_net (net/ipv6/sit.c:1860)
[   10.405781]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   10.405807]  ops_init (net/core/net_namespace.c:137)
[   10.405830]  setup_net (net/core/net_namespace.c:446)
[   10.405853]  copy_net_ns (net/core/net_namespace.c:579)
[   10.405875]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.405902]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.405933]  ksys_unshare (kernel/fork.c:3243)
[   10.405953]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.405974]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.405997]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.406023] RIP: 0033:0x7f20e4b78bcb
[   10.406042] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.406139] RSP: 002b:00007ffe6aba9ed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.406178] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f20e4b78bcb
[   10.406218] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.406261] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.406300] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe6abac100
[   10.406342] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6abad8c3
| [   10.406461] ------------[ cut here ]------------
| [   10.406488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/442
| [   10.406539] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.406653] Tainted: [W]=WARN
[   10.406672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.406710] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.406738] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.406831] RSP: 0018:ff495d8440447ca8 EFLAGS: 00010286
[   10.406857] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.406896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4e5bd300
[   10.406938] RBP: 0000000000000000 R08: ff1bfd4c43215910 R09: ff1bfd4c4603d030
[   10.406976] R10: ff1bfd4c4e409120 R11: fefefefefefefeff R12: 0000000000000000
[   10.407021] R13: 0000000000000010 R14: ff1bfd4c4e409000 R15: ff1bfd4c4e5bd300
[   10.407064] FS:  00007f20e48b6840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.407107] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.407143] CR2: 00007f20e4c2f493 CR3: 000000000d43b002 CR4: 0000000000771ef0
[   10.407184] PKRU: 55555554
[   10.407196] Call Trace:
[   10.407210]  <TASK>
[   10.407225]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.407247]  register_netdevice (net/core/dev.c:11488)
[   10.407271]  register_netdev (net/core/dev.c:11552)
[   10.407292]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   10.407311]  ops_init (net/core/net_namespace.c:137)
[   10.407331]  setup_net (net/core/net_namespace.c:446)
[   10.407352]  copy_net_ns (net/core/net_namespace.c:579)
[   10.407375]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.407402]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.407429]  ksys_unshare (kernel/fork.c:3243)
[   10.407449]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.407471]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.407491]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.407519] RIP: 0033:0x7f20e4b78bcb
[   10.407539] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.407630] RSP: 002b:00007ffe6aba9ed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.407669] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f20e4b78bcb
[   10.407712] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.407751] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.407790] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe6abac100
[   10.407833] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6abad8c3
| [   10.410791] ------------[ cut here ]------------
| [   10.410823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/443
| [   10.410874] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.411008] Tainted: [W]=WARN
[   10.411031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.411068] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.411100] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.411194] RSP: 0018:ff495d8440457720 EFLAGS: 00010286
[   10.411220] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.411260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49787b00
[   10.411302] RBP: 0000000000000000 R08: ff1bfd4c432154d0 R09: ff1bfd4c4603d02c
[   10.411341] R10: ff1bfd4c42fbe120 R11: fefefefefefefeff R12: 0000000000000000
[   10.411382] R13: 0000000000000010 R14: ff1bfd4c42fbe000 R15: ff1bfd4c49787b00
[   10.411426] FS:  00007fa306fd8840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.411473] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.411508] CR2: 0000000000a41988 CR3: 000000000a309004 CR4: 0000000000771ef0
[   10.411549] PKRU: 55555554
[   10.411563] Call Trace:
[   10.411576]  <TASK>
[   10.411590]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.411611]  __dev_notify_flags (net/core/dev.c:9787)
[   10.411633]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.411651]  netif_change_flags (net/core/dev.c:9820)
[   10.411672]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.411690]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.411716]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.411738]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.411756]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.411780]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.411802]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.411824]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.411853]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.411874]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.411895]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.411917]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.411939]  ___sys_sendmsg (net/socket.c:2752)
[   10.411960]  __sys_sendmsg (net/socket.c:2784)
[   10.411982]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.412003]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.412032] RIP: 0033:0x7fa30721208e
[   10.412054] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.412158] RSP: 002b:00007ffdfcf2cf50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.412197] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa30721208e
[   10.412238] RDX: 0000000000000000 RSI: 00007ffdfcf2d000 RDI: 0000000000000005
[   10.412278] RBP: 00007ffdfcf2cf60 R08: 0000000000000000 R09: 0000000000000000
[   10.412318] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.412363] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfcf2d6d0
| [   10.422473] ------------[ cut here ]------------
| [   10.422502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/446
| [   10.422551] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.422681] Tainted: [W]=WARN
[   10.422700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.422735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.422763] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.422855] RSP: 0018:ff495d844046f5f0 EFLAGS: 00010286
[   10.422884] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.422928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4978a900
[   10.422970] RBP: 0000000000000000 R08: ff1bfd4c44501050 R09: ff1bfd4c46038030
[   10.423015] R10: ff1bfd4c4606e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.423055] R13: 0000000000000010 R14: ff1bfd4c4606e000 R15: ff1bfd4c4978a900
[   10.423095] FS:  00007fbf018fb840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.423136] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.423173] CR2: 000000000042ebe0 CR3: 000000000713e001 CR4: 0000000000771ef0
[   10.423213] PKRU: 55555554
[   10.423228] Call Trace:
[   10.423243]  <TASK>
[   10.423258]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.423281]  __dev_notify_flags (net/core/dev.c:9787)
[   10.423302]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.423324]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   10.423351]  veth_newlink (drivers/net/veth.c:1871)
[   10.423376]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.423400]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.423430]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.423452]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.423480]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.423504]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.423525]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.423546]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.423568]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.423590]  ___sys_sendmsg (net/socket.c:2752)
[   10.423614]  __sys_sendmsg (net/socket.c:2784)
[   10.423635]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.423655]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.423682] RIP: 0033:0x7fbf01b3508e
[   10.423702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.423793] RSP: 002b:00007ffd06bde050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.423832] RAX: ffffffffffffffda RBX: 00007ffd06bde7f0 RCX: 00007fbf01b3508e
[   10.423872] RDX: 0000000000000000 RSI: 00007ffd06bde100 RDI: 0000000000000005
[   10.423912] RBP: 00007ffd06bde060 R08: 0000000000000000 R09: 0000000000000000
[   10.423957] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.423995] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd06bde7c0
| [   10.424203] ------------[ cut here ]------------
| [   10.424231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/446
| [   10.424280] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.424398] Tainted: [W]=WARN
[   10.424418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.424451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.424474] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.424564] RSP: 0018:ff495d844046f870 EFLAGS: 00010286
[   10.424592] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.424635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55ac00
[   10.424676] RBP: 0000000000000000 R08: ff1bfd4c4320e810 R09: ff1bfd4c4605b030
[   10.424724] R10: ff1bfd4c4603d120 R11: fefefefefefefeff R12: 0000000000000000
[   10.424768] R13: 0000000000000010 R14: ff1bfd4c4603d000 R15: ff1bfd4c4d55ac00
[   10.424812] FS:  00007fbf018fb840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.424856] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.424888] CR2: 000000000042ebe0 CR3: 000000000713e001 CR4: 0000000000771ef0
[   10.424934] PKRU: 55555554
[   10.424951] Call Trace:
[   10.424965]  <TASK>
[   10.424978]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.424997]  __dev_notify_flags (net/core/dev.c:9787)
[   10.425020]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.425043]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.425067]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.425097]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.425120]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.425146]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.425176]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.425199]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.425221]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.425242]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.425265]  ___sys_sendmsg (net/socket.c:2752)
[   10.425287]  __sys_sendmsg (net/socket.c:2784)
[   10.425309]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.425332]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.425359] RIP: 0033:0x7fbf01b3508e
[   10.425381] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.425482] RSP: 002b:00007ffd06bde050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.425523] RAX: ffffffffffffffda RBX: 00007ffd06bde7f0 RCX: 00007fbf01b3508e
[   10.425568] RDX: 0000000000000000 RSI: 00007ffd06bde100 RDI: 0000000000000005
[   10.425607] RBP: 00007ffd06bde060 R08: 0000000000000000 R09: 0000000000000000
[   10.425648] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.425696] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd06bde7c0
| [   10.427126] ------------[ cut here ]------------
| [   10.427184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.427274] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.427471] Tainted: [W]=WARN
[   10.427526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.427596] Workqueue: netns cleanup_net
[   10.427653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.427711] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.427867] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[   10.427940] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.428031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cb700
[   10.428138] RBP: 0000000000000000 R08: ff1bfd4c444debd0 R09: ff1bfd4c461cc030
[   10.428215] R10: ff1bfd4c44682120 R11: fefefefefefefeff R12: 0000000000000000
[   10.428296] R13: 0000000000000010 R14: ff1bfd4c44682000 R15: ff1bfd4c4d4cb700
[   10.428403] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.428484] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.428557] CR2: 00007f9a0f8fc000 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.428658] PKRU: 55555554
[   10.428706] Call Trace:
[   10.428752]  <TASK>
[   10.428800]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.428859]  netif_close_many (net/core/dev.c:1804)
[   10.428918]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.428986]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   10.429045]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.429144]  cleanup_net (net/core/net_namespace.c:702)
[   10.429203]  process_one_work (kernel/workqueue.c:3314)
[   10.429262]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.429320]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.429377]  kthread (kernel/kthread.c:436)
[   10.429434]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.429488]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.429546]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.429604]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.429827] ------------[ cut here ]------------
| [   10.429889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.429990] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.430208] Tainted: [W]=WARN
[   10.430263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.430332] Workqueue: netns cleanup_net
[   10.430388] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.430478] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.430603] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[   10.430667] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.430746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cb700
[   10.430824] RBP: 0000000000000000 R08: ff1bfd4c431f9dd0 R09: ff1bfd4c461cc030
[   10.430899] R10: ff1bfd4c461cf120 R11: fefefefefefefeff R12: 0000000000000000
[   10.430985] R13: 0000000000000010 R14: ff1bfd4c461cf000 R15: ff1bfd4c4d4cb700
[   10.431065] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.431151] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.431222] CR2: 00007f9a0f8fc000 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.431310] PKRU: 55555554
[   10.431358] Call Trace:
[   10.431407]  <TASK>
[   10.431455]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.431512]  netif_close_many (net/core/dev.c:1804)
[   10.431568]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.431631]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   10.431687]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.431742]  cleanup_net (net/core/net_namespace.c:702)
[   10.431811]  process_one_work (kernel/workqueue.c:3314)
[   10.431870]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.431939]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.432028]  kthread (kernel/kthread.c:436)
[   10.432091]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.432149]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.432236]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.432292]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.432565] ------------[ cut here ]------------
| [   10.432629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.432719] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.432931] Tainted: [W]=WARN
[   10.432986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.433049] Workqueue: netns cleanup_net
[   10.433110] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.433173] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.433303] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[   10.433365] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.433441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cb700
[   10.433517] RBP: 0000000000000000 R08: ff1bfd4c41d6bbd0 R09: ff1bfd4c46044830
[   10.433593] R10: ff1bfd4c44464120 R11: fefefefefefefeff R12: 0000000000000000
[   10.433668] R13: 0000000000000011 R14: ff1bfd4c44464000 R15: ff1bfd4c4d4cb700
[   10.433747] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.433826] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.433894] CR2: 00007f9a0f8fc000 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.433986] PKRU: 55555554
[   10.434034] Call Trace:
[   10.434088]  <TASK>
[   10.434137]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.434203]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.434259]  cleanup_net (net/core/net_namespace.c:702)
[   10.434316]  process_one_work (kernel/workqueue.c:3314)
[   10.434372]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.434427]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.434482]  kthread (kernel/kthread.c:436)
[   10.434539]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.434596]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.434658]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.434715]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.434949] ------------[ cut here ]------------
| [   10.435011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.435110] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.435301] Tainted: [W]=WARN
[   10.435355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.435423] Workqueue: netns cleanup_net
[   10.435479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.435542] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.435676] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[   10.435739] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.435814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cb700
[   10.435888] RBP: 0000000000000000 R08: ff1bfd4c444d9fd0 R09: ff1bfd4c461d5830
[   10.435972] R10: ff1bfd4c44467120 R11: fefefefefefefeff R12: 0000000000000000
[   10.436047] R13: 0000000000000011 R14: ff1bfd4c44467000 R15: ff1bfd4c4d4cb700
[   10.436128] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.436208] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.436276] CR2: 00007f9a0f8fc000 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.436352] PKRU: 55555554
[   10.436400] Call Trace:
[   10.436447]  <TASK>
[   10.436495]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.436559]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.436615]  cleanup_net (net/core/net_namespace.c:702)
[   10.436670]  process_one_work (kernel/workqueue.c:3314)
[   10.436727]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.436782]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.436838]  kthread (kernel/kthread.c:436)
[   10.436894]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.436954]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.437011]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.437067]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.437291] ------------[ cut here ]------------
| [   10.437356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.437448] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.437643] Tainted: [W]=WARN
[   10.437697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.437766] Workqueue: netns cleanup_net
[   10.437823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.437887] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.438030] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[   10.438099] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.438177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cb700
[   10.438255] RBP: 0000000000000000 R08: ff1bfd4c444a2150 R09: ff1bfd4c46056834
[   10.438333] R10: ff1bfd4c44462120 R11: fefefefefefefeff R12: 0000000000000000
[   10.438411] R13: 0000000000000011 R14: ff1bfd4c44462000 R15: ff1bfd4c4d4cb700
[   10.438491] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.438569] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.438639] CR2: 00007f9a0f8fc000 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.438718] PKRU: 55555554
[   10.438766] Call Trace:
[   10.438814]  <TASK>
[   10.438862]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.438935]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.438992]  cleanup_net (net/core/net_namespace.c:702)
[   10.439050]  process_one_work (kernel/workqueue.c:3314)
[   10.439111]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.439167]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.439224]  kthread (kernel/kthread.c:436)
[   10.439281]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.439338]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.439395]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.439452]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.439663] ------------[ cut here ]------------
| [   10.439727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.439822] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.440033] Tainted: [W]=WARN
[   10.440094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.440167] Workqueue: netns cleanup_net
[   10.440224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.440288] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.440424] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[   10.440487] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.440563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cb700
[   10.440643] RBP: 0000000000000000 R08: ff1bfd4c444a2910 R09: ff1bfd4c446b7030
[   10.440721] R10: ff1bfd4c44463120 R11: fefefefefefefeff R12: 0000000000000000
[   10.440799] R13: 0000000000000011 R14: ff1bfd4c44463000 R15: ff1bfd4c4d4cb700
[   10.440881] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.440968] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.441041] CR2: 00007f9a0f8fc000 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.441152] PKRU: 55555554
[   10.441202] Call Trace:
[   10.441251]  <TASK>
[   10.441300]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.441365]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.441422]  cleanup_net (net/core/net_namespace.c:702)
[   10.441479]  process_one_work (kernel/workqueue.c:3314)
[   10.441536]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.441592]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.441649]  kthread (kernel/kthread.c:436)
[   10.441705]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.441762]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.441818]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.441875]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.442102] ------------[ cut here ]------------
| [   10.442166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.442258] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.442452] Tainted: [W]=WARN
[   10.442507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.442578] Workqueue: netns cleanup_net
[   10.442635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.442698] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.442834] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[   10.442897] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.442983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cb700
[   10.443059] RBP: 0000000000000000 R08: ff1bfd4c444a2550 R09: ff1bfd4c46040830
[   10.443143] R10: ff1bfd4c4d74c120 R11: fefefefefefefeff R12: 0000000000000000
[   10.443222] R13: 0000000000000011 R14: ff1bfd4c4d74c000 R15: ff1bfd4c4d4cb700
[   10.443304] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.443384] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.443456] CR2: 00007f9a0f8fc000 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.443537] PKRU: 55555554
[   10.443585] Call Trace:
[   10.443634]  <TASK>
[   10.443682]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.443747]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.443804]  cleanup_net (net/core/net_namespace.c:702)
[   10.443861]  process_one_work (kernel/workqueue.c:3314)
[   10.443917]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.443983]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.444039]  kthread (kernel/kthread.c:436)
[   10.444103]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.444160]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.444217]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.444274]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.444498] ------------[ cut here ]------------
| [   10.444563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.444657] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.444857] Tainted: [W]=WARN
[   10.444912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.444985] Workqueue: netns cleanup_net
[   10.445043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.445113] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.445256] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[   10.445320] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.445397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cb700
[   10.445476] RBP: 0000000000000000 R08: ff1bfd4c444debd0 R09: ff1bfd4c46050030
[   10.445554] R10: ff1bfd4c44682120 R11: fefefefefefefeff R12: 0000000000000000
[   10.445631] R13: 0000000000000011 R14: ff1bfd4c44682000 R15: ff1bfd4c4d4cb700
[   10.445715] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.445797] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.445868] CR2: 00007f9a0f8fc000 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.445956] PKRU: 55555554
[   10.446005] Call Trace:
[   10.446053]  <TASK>
[   10.446108]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.446175]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.446232]  cleanup_net (net/core/net_namespace.c:702)
[   10.446289]  process_one_work (kernel/workqueue.c:3314)
[   10.446347]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.446403]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.446460]  kthread (kernel/kthread.c:436)
[   10.446517]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.446574]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.446631]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.446688]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.446912] ------------[ cut here ]------------
| [   10.446980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.447076] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.447281] Tainted: [W]=WARN
[   10.447337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.447410] Workqueue: netns cleanup_net
[   10.447467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.447532] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.447669] RSP: 0018:ff495d8440067ce8 EFLAGS: 00010286
[   10.447733] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.447811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cb700
[   10.447888] RBP: 0000000000000000 R08: ff1bfd4c431f9dd0 R09: ff1bfd4c4608f030
[   10.447971] R10: ff1bfd4c461cf120 R11: fefefefefefefeff R12: 0000000000000000
[   10.448050] R13: 0000000000000011 R14: ff1bfd4c461cf000 R15: ff1bfd4c4d4cb700
[   10.448136] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.448221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.448291] CR2: 00007f9a0f8fc000 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.448372] PKRU: 55555554
[   10.448420] Call Trace:
[   10.448469]  <TASK>
[   10.448518]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.448582]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.448639]  cleanup_net (net/core/net_namespace.c:702)
[   10.448696]  process_one_work (kernel/workqueue.c:3314)
[   10.448752]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.448809]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.448866]  kthread (kernel/kthread.c:436)
[   10.448929]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.448987]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.449044]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.449107]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.479932] ------------[ cut here ]------------
| [   10.479968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/449
| [   10.480026] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.480162] Tainted: [W]=WARN
[   10.480185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.480226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.480257] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.480355] RSP: 0018:ff495d844047f6d8 EFLAGS: 00010286
[   10.480384] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.480431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55ac00
[   10.480472] RBP: 0000000000000000 R08: ff1bfd4c4320e810 R09: ff1bfd4c4eaa9830
[   10.480510] R10: ff1bfd4c4603d120 R11: fefefefefefefeff R12: ff495d844047f78c
[   10.480553] R13: 0000000000000011 R14: ff1bfd4c4603d000 R15: ff1bfd4c4d55ac00
[   10.480595] FS:  00007fd5142ba840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.480640] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.480677] CR2: 000000000fc94988 CR3: 000000000710f005 CR4: 0000000000771ef0
[   10.480718] PKRU: 55555554
[   10.480731] Call Trace:
[   10.480746]  <TASK>
[   10.480759]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   10.480778]  __dev_change_net_namespace (net/core/dev.c:12635)
[   10.480807]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   10.480828]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   10.480849]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.480879]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.480905]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.480931]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.480959]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.480982]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.481004]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.481036]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.481055]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.481076]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.481103]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.481124]  ___sys_sendmsg (net/socket.c:2752)
[   10.481148]  __sys_sendmsg (net/socket.c:2784)
[   10.481174]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.481195]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.481225] RIP: 0033:0x7fd5144f408e
[   10.481250] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.481349] RSP: 002b:00007fffbe6c2820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.481392] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd5144f408e
[   10.481433] RDX: 0000000000000000 RSI: 00007fffbe6c28d0 RDI: 0000000000000005
[   10.481475] RBP: 00007fffbe6c2830 R08: 0000000000000000 R09: 0000000000000000
[   10.481516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.481554] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbe6c2f90
| [   10.481682] ------------[ cut here ]------------
| [   10.481714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/449
| [   10.481767] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.481888] Tainted: [W]=WARN
[   10.481914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.481951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.481982] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.482087] RSP: 0018:ff495d844047f6c8 EFLAGS: 00010286
[   10.482116] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.482155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d513800
[   10.482200] RBP: 0000000000000000 R08: ff1bfd4c4320e810 R09: ff1bfd4c4607c030
[   10.482243] R10: ff1bfd4c4603d120 R11: fefefefefefefeff R12: 0000000000000000
[   10.482283] R13: 0000000000000010 R14: ff1bfd4c4603d000 R15: ff1bfd4c4d513800
[   10.482327] FS:  00007fd5142ba840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.482368] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.482402] CR2: 000000000fc94988 CR3: 000000000710f005 CR4: 0000000000771ef0
[   10.482443] PKRU: 55555554
[   10.482457] Call Trace:
[   10.482473]  <TASK>
[   10.482486]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.482508]  __dev_change_net_namespace (net/core/dev.c:12695)
[   10.482532]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   10.482553]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   10.482576]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.482607]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.482629]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.482653]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.482680]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.482703]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.482722]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.482754]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.482779]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.482802]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.482825]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.482847]  ___sys_sendmsg (net/socket.c:2752)
[   10.482870]  __sys_sendmsg (net/socket.c:2784)
[   10.482893]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.482914]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.482946] RIP: 0033:0x7fd5144f408e
[   10.482968] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.483065] RSP: 002b:00007fffbe6c2820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.483109] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd5144f408e
[   10.483153] RDX: 0000000000000000 RSI: 00007fffbe6c28d0 RDI: 0000000000000005
[   10.483200] RBP: 00007fffbe6c2830 R08: 0000000000000000 R09: 0000000000000000
[   10.483243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.483289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbe6c2f90
| [   10.483505] ------------[ cut here ]------------
| [   10.483577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.483673] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.483877] Tainted: [W]=WARN
[   10.483941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.484011] Workqueue: netns cleanup_net
[   10.484069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.484135] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.484273] RSP: 0018:ff495d8440067c08 EFLAGS: 00010286
[   10.484373] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.484478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cb700
[   10.484563] RBP: 0000000000000000 R08: ff1bfd4c444a2450 R09: ff1bfd4c461cf02c
[   10.484644] R10: ff1bfd4c4d74f120 R11: fefefefefefefeff R12: 0000000000000000
[   10.484726] R13: 0000000000000010 R14: ff1bfd4c4d74f000 R15: ff1bfd4c4d4cb700
[   10.484806] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.484888] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.484964] CR2: 00007f9a0f8fc000 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.485048] PKRU: 55555554
[   10.485132] Call Trace:
[   10.485218]  <TASK>
[   10.485303]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.485361]  netif_close_many (net/core/dev.c:1804)
[   10.485415]  ? schedule (kernel/sched/core.c:7268 kernel/sched/core.c:7283)
[   10.485511]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.485611]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.485711]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.485770]  cleanup_net (net/core/net_namespace.c:702)
[   10.485822]  process_one_work (kernel/workqueue.c:3314)
[   10.485917]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.485977]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.486036]  kthread (kernel/kthread.c:436)
[   10.486124]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.486214]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.486277]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.486334]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.486577] ------------[ cut here ]------------
| [   10.486640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   10.486748] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.486979] Tainted: [W]=WARN
[   10.487035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.487111] Workqueue: netns cleanup_net
[   10.487168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.487233] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.487368] RSP: 0018:ff495d8440067c78 EFLAGS: 00010286
[   10.487431] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.487508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cb700
[   10.487585] RBP: 0000000000000000 R08: ff1bfd4c444a2450 R09: ff1bfd4c4607602c
[   10.487663] R10: ff1bfd4c4d74f120 R11: fefefefefefefeff R12: 0000000000000000
[   10.487741] R13: 0000000000000011 R14: ff1bfd4c4d74f000 R15: ff1bfd4c4d4cb700
[   10.487824] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.487903] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.487977] CR2: 00007f9a0f8fc000 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.488057] PKRU: 55555554
[   10.488110] Call Trace:
[   10.488159]  <TASK>
[   10.488208]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.488272]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.488336]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.488393]  cleanup_net (net/core/net_namespace.c:702)
[   10.488450]  process_one_work (kernel/workqueue.c:3314)
[   10.488507]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.488564]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.488621]  kthread (kernel/kthread.c:436)
[   10.488682]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.488739]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.488795]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.488852]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.489115] ------------[ cut here ]------------
| [   10.489150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/451
| [   10.489209] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.489333] Tainted: [W]=WARN
[   10.489363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.489399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.489428] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.489530] RSP: 0018:ff495d84403df720 EFLAGS: 00010286
[   10.489558] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.489598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d513800
[   10.489639] RBP: 0000000000000000 R08: ff1bfd4c4320e810 R09: ff1bfd4c4607c030
[   10.489677] R10: ff1bfd4c4603d120 R11: fefefefefefefeff R12: 0000000000000000
[   10.489714] R13: 0000000000000010 R14: ff1bfd4c4603d000 R15: ff1bfd4c4d513800
[   10.489762] FS:  00007f90175f0840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.489805] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.489840] CR2: 00007f90178c01a0 CR3: 0000000007138001 CR4: 0000000000771ef0
[   10.489883] PKRU: 55555554
[   10.489897] Call Trace:
[   10.489912]  <TASK>
[   10.489930]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.489952]  __dev_notify_flags (net/core/dev.c:9787)
[   10.489977]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.489998]  netif_change_flags (net/core/dev.c:9820)
[   10.490020]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.490044]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.490071]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.490096]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.490119]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.490147]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.490171]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.490192]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.490215]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.490238]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.490261]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.490284]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.490305]  ___sys_sendmsg (net/socket.c:2752)
[   10.490331]  __sys_sendmsg (net/socket.c:2784)
[   10.490353]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.490374]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   10.490402]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.490432] RIP: 0033:0x7f901782a08e
[   10.490456] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.490559] RSP: 002b:00007fff658825d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.490607] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f901782a08e
[   10.490653] RDX: 0000000000000000 RSI: 00007fff65882680 RDI: 0000000000000005
[   10.490695] RBP: 00007fff658825e0 R08: 0000000000000000 R09: 0000000000000000
[   10.490741] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.490783] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff65882d50
| [   10.510934] ------------[ cut here ]------------
| [   10.511002] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/454
| [   10.511097] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.511304] Tainted: [W]=WARN
[   10.511360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.511428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.511494] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.511631] RSP: 0018:ff495d84404976d8 EFLAGS: 00010286
[   10.511697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.511776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cb700
[   10.511856] RBP: 0000000000000000 R08: ff1bfd4c44501050 R09: ff1bfd4c4313a030
[   10.511942] R10: ff1bfd4c4606e120 R11: fefefefefefefeff R12: ff495d844049778c
[   10.512023] R13: 0000000000000011 R14: ff1bfd4c4606e000 R15: ff1bfd4c4d4cb700
[   10.512113] FS:  00007fb5b208a840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.512197] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.512267] CR2: 0000000002f32988 CR3: 000000000e5f4003 CR4: 0000000000771ef0
[   10.512348] PKRU: 55555554
[   10.512397] Call Trace:
[   10.512444]  <TASK>
[   10.512493]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   10.512550]  __dev_change_net_namespace (net/core/dev.c:12635)
[   10.512615]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   10.512672]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   10.512729]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.512795]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.512852]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.512909]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.512979]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.513037]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.513100]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.513165]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.513223]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.513280]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.513338]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.513395]  ___sys_sendmsg (net/socket.c:2752)
[   10.513454]  __sys_sendmsg (net/socket.c:2784)
[   10.513511]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.513569]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.513634] RIP: 0033:0x7fb5b22c408e
[   10.513690] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.513837] RSP: 002b:00007fff406f1d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.513917] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb5b22c408e
[   10.514002] RDX: 0000000000000000 RSI: 00007fff406f1dd0 RDI: 0000000000000005
[   10.514085] RBP: 00007fff406f1d30 R08: 0000000000000000 R09: 0000000000000000
[   10.514165] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.514243] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff406f2490
| [   10.514484] ------------[ cut here ]------------
| [   10.514548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/454
| [   10.514633] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.514834] Tainted: [W]=WARN
[   10.514889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.514966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.515031] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.515178] RSP: 0018:ff495d84404976c8 EFLAGS: 00010286
[   10.515242] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.515319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55f500
[   10.515400] RBP: 0000000000000000 R08: ff1bfd4c44501050 R09: ff1bfd4c461ca030
[   10.515479] R10: ff1bfd4c4606e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.515556] R13: 0000000000000010 R14: ff1bfd4c4606e000 R15: ff1bfd4c4d55f500
[   10.515634] FS:  00007fb5b208a840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.515715] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.515785] CR2: 0000000002f32988 CR3: 000000000e5f4003 CR4: 0000000000771ef0
[   10.515864] PKRU: 55555554
[   10.515912] Call Trace:
[   10.515965]  <TASK>
[   10.516014]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.516071]  __dev_change_net_namespace (net/core/dev.c:12695)
[   10.516143]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   10.516203]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   10.516261]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.516325]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.516383]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.516441]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.516504]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.516561]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.516618]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.516683]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.516740]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.516797]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.516854]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.516911]  ___sys_sendmsg (net/socket.c:2752)
[   10.516973]  __sys_sendmsg (net/socket.c:2784)
[   10.517030]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.517095]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.517159] RIP: 0033:0x7fb5b22c408e
[   10.517216] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.517351] RSP: 002b:00007fff406f1d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.517431] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb5b22c408e
[   10.517511] RDX: 0000000000000000 RSI: 00007fff406f1dd0 RDI: 0000000000000005
[   10.517589] RBP: 00007fff406f1d30 R08: 0000000000000000 R09: 0000000000000000
[   10.517663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.517739] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff406f2490
| [   10.520811] ------------[ cut here ]------------
| [   10.520844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/455
| [   10.520900] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.521027] Tainted: [W]=WARN
[   10.521048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.521083] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.521111] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.521214] RSP: 0018:ff495d844049f720 EFLAGS: 00010286
[   10.521241] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.521281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d513800
[   10.521321] RBP: 0000000000000000 R08: ff1bfd4c44501050 R09: ff1bfd4c4607c030
[   10.521362] R10: ff1bfd4c4606e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.521401] R13: 0000000000000010 R14: ff1bfd4c4606e000 R15: ff1bfd4c4d513800
[   10.521444] FS:  00007fa965810840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.521485] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.521523] CR2: 00007fa965ae01a0 CR3: 000000000f237005 CR4: 0000000000771ef0
[   10.521565] PKRU: 55555554
[   10.521579] Call Trace:
[   10.521596]  <TASK>
[   10.521615]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.521637]  __dev_notify_flags (net/core/dev.c:9787)
[   10.521658]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.521682]  netif_change_flags (net/core/dev.c:9820)
[   10.521703]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.521726]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.521756]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.521781]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.521804]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.521829]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.521849]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.521871]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.521897]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.521918]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.521941]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.521962]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.521983]  ___sys_sendmsg (net/socket.c:2752)
[   10.522004]  __sys_sendmsg (net/socket.c:2784)
[   10.522025]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.522047]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.522075] RIP: 0033:0x7fa965a4a08e
[   10.522101] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.522197] RSP: 002b:00007fffee65e280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.522240] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa965a4a08e
[   10.522283] RDX: 0000000000000000 RSI: 00007fffee65e330 RDI: 0000000000000005
[   10.522323] RBP: 00007fffee65e290 R08: 0000000000000000 R09: 0000000000000000
[   10.522363] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.522402] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffee65ea00
| [   10.522579] ------------[ cut here ]------------
| [   10.522607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   10.522669] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.522792] Tainted: [W]=WARN
[   10.522811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.522847] Workqueue: events_unbound linkwatch_event
[   10.522876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.522906] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.523013] RSP: 0018:ff495d8440193d50 EFLAGS: 00010286
[   10.523043] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.523091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d513800
[   10.523131] RBP: 0000000000000000 R08: ff1bfd4c44501050 R09: ff1bfd4c4607c030
[   10.523175] R10: ff1bfd4c4606e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.523215] R13: 0000000000000010 R14: ff1bfd4c4606e000 R15: ff1bfd4c4d513800
[   10.523260] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.523302] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.523337] CR2: 00007fa9658dd574 CR3: 000000000c847006 CR4: 0000000000771ef0
[   10.523379] PKRU: 55555554
[   10.523394] Call Trace:
[   10.523408]  <TASK>
[   10.523420]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.523441]  netif_state_change (net/core/dev.c:1605)
[   10.523462]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   10.523484]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   10.523513]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   10.523533]  process_one_work (kernel/workqueue.c:3314)
[   10.523556]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.523577]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.523596]  kthread (kernel/kthread.c:436)
[   10.523619]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.523643]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.523666]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.523693]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.523766] ------------[ cut here ]------------
| [   10.523795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   10.523851] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.523971] Tainted: [W]=WARN
[   10.523995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.524031] Workqueue: events_unbound linkwatch_event
[   10.524062] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.524093] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.524189] RSP: 0018:ff495d8440193d50 EFLAGS: 00010286
[   10.524212] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.524254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d513800
[   10.524294] RBP: 0000000000000000 R08: ff1bfd4c4320e810 R09: ff1bfd4c4607c030
[   10.524336] R10: ff1bfd4c4603d120 R11: fefefefefefefeff R12: 0000000000000000
[   10.524375] R13: 0000000000000010 R14: ff1bfd4c4603d000 R15: ff1bfd4c4d513800
[   10.524415] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.524457] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.524486] CR2: 00007fa9658dd574 CR3: 000000000c847006 CR4: 0000000000771ef0
[   10.524527] PKRU: 55555554
[   10.524540] Call Trace:
[   10.524555]  <TASK>
[   10.524567]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.524591]  netif_state_change (net/core/dev.c:1605)
[   10.524612]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   10.524634]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   10.524664]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   10.524684]  process_one_work (kernel/workqueue.c:3314)
[   10.524704]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.524726]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.524749]  kthread (kernel/kthread.c:436)
[   10.524770]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.524795]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.524817]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.524835]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.537893] ------------[ cut here ]------------
| [   10.537929] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/458
| [   10.537982] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.538115] Tainted: [W]=WARN
[   10.538137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.538171] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.538197] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.538291] RSP: 0018:ff495d8440573628 EFLAGS: 00010286
[   10.538324] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.538368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55a600
[   10.538413] RBP: 0000000000000002 R08: ff1bfd4c4320e810 R09: ff1bfd4c4607c030
[   10.538452] R10: ff1bfd4c4603d120 R11: fefefefefefefeff R12: 0000000000000000
[   10.538492] R13: 0000000000000010 R14: ff1bfd4c4603d000 R15: ff1bfd4c4d55a600
[   10.538535] FS:  00007fa08d379840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.538575] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.538610] CR2: 00000000254ab3b8 CR3: 000000000706f004 CR4: 0000000000771ef0
[   10.538653] PKRU: 55555554
[   10.538668] Call Trace:
[   10.538683]  <TASK>
[   10.538698]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.538720]  notifier_call_chain (kernel/notifier.c:85)
[   10.538742]  ? veth_enable_xdp (drivers/net/veth.c:1157 (discriminator 2))
[   10.538766]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   10.538796]  veth_xdp (drivers/net/veth.c:1638 drivers/net/veth.c:1651)
[   10.538819]  dev_xdp_install (net/core/dev.c:10348)
[   10.538842]  dev_xdp_attach (net/core/dev.c:10504)
[   10.538865]  dev_change_xdp_fd (net/core/dev.c:10759)
[   10.538888]  do_setlink.isra.0 (net/core/rtnetlink.c:3440 (discriminator 1))
[   10.538914]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.538941]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.538965]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.538994]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.539018]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.539045]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.539073]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.539098]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.539118]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.539140]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.539166]  ___sys_sendmsg (net/socket.c:2752)
[   10.539188]  __sys_sendmsg (net/socket.c:2784)
[   10.539211]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.539234]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.539260] RIP: 0033:0x7fa08d5b308e
[   10.539279] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.539374] RSP: 002b:00007ffc8588a560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.539417] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa08d5b308e
[   10.539455] RDX: 0000000000000000 RSI: 00007ffc8588a610 RDI: 0000000000000005
[   10.539495] RBP: 00007ffc8588a570 R08: 0000000000000000 R09: 0000000000000000
[   10.539530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.539570] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8588ace0
| [   10.547939] ------------[ cut here ]------------
| [   10.547973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/458
| [   10.548024] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.548152] Tainted: [W]=WARN
[   10.548176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.548212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.548244] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.548340] RSP: 0018:ff495d8440573740 EFLAGS: 00010286
[   10.548369] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.548410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49621700
[   10.548455] RBP: 0000000000000000 R08: ff1bfd4c44501050 R09: ff1bfd4c4607c030
[   10.548505] R10: ff1bfd4c4606e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.548546] R13: 0000000000000010 R14: ff1bfd4c4606e000 R15: ff1bfd4c49621700
[   10.548589] FS:  00007fa08d379840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.548633] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.548668] CR2: 00000000254ab3b8 CR3: 000000000706f004 CR4: 0000000000771ef0
[   10.548708] PKRU: 55555554
[   10.548720] Call Trace:
[   10.548736]  <TASK>
[   10.548750]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.548769]  netif_state_change (net/core/dev.c:1605)
[   10.548792]  do_setlink.isra.0 (net/core/rtnetlink.c:3453)
[   10.548825]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.548849]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.548873]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.548904]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.548933]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.548956]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.548985]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.549005]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.549028]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.549051]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.549074]  ___sys_sendmsg (net/socket.c:2752)
[   10.549101]  __sys_sendmsg (net/socket.c:2784)
[   10.549127]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.549149]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.549179] RIP: 0033:0x7fa08d5b308e
[   10.549200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.549290] RSP: 002b:00007ffc8588a560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.549329] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa08d5b308e
[   10.549370] RDX: 0000000000000000 RSI: 00007ffc8588a610 RDI: 0000000000000005
[   10.549413] RBP: 00007ffc8588a570 R08: 0000000000000000 R09: 0000000000000000
[   10.549458] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.549497] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8588ace0
| [   10.555459] ------------[ cut here ]------------
| [   10.555490] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/461
| [   10.555543] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.555665] Tainted: [W]=WARN
[   10.555687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.555721] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.555751] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.555843] RSP: 0018:ff495d844057b770 EFLAGS: 00010286
[   10.555870] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.555911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e6500
[   10.555957] RBP: 0000000000000000 R08: ff1bfd4c44484c50 R09: ff1bfd4c431e8030
[   10.555999] R10: ff1bfd4c4607c120 R11: fefefefefefefeff R12: 0000000000000000
[   10.556036] R13: 0000000000000010 R14: ff1bfd4c4607c000 R15: ff1bfd4c432e6500
[   10.556083] FS:  00007f20b4d6d840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.556124] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.556159] CR2: 0000000000437490 CR3: 000000000a194001 CR4: 0000000000771ef0
[   10.556202] PKRU: 55555554
[   10.556217] Call Trace:
[   10.556231]  <TASK>
[   10.556247]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.556268]  __dev_notify_flags (net/core/dev.c:9787)
[   10.556292]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.556311] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   10.556338] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   10.556368]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.556390]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.556416]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.556437]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.556464]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.556491]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.556510]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.556534]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.556557]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.556579]  ___sys_sendmsg (net/socket.c:2752)
[   10.556603]  __sys_sendmsg (net/socket.c:2784)
[   10.556624]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.556643]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.556672] RIP: 0033:0x7f20b4fa708e
[   10.556692] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.556793] RSP: 002b:00007ffc069aa9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.556834] RAX: ffffffffffffffda RBX: 00007ffc069ab190 RCX: 00007f20b4fa708e
[   10.556875] RDX: 0000000000000000 RSI: 00007ffc069aaa90 RDI: 0000000000000005
[   10.556912] RBP: 00007ffc069aa9f0 R08: 0000000000000000 R09: 0000000000000000
[   10.556957] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.556996] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc069ab160
| [   10.560002] ------------[ cut here ]------------
| [   10.560064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/462
| [   10.560159] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.560358] Tainted: [W]=WARN
[   10.560413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.560482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.560547] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.560682] RSP: 0018:ff495d8440583720 EFLAGS: 00010286
[   10.560744] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.560825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55f500
[   10.560906] RBP: 0000000000000000 R08: ff1bfd4c44484c50 R09: ff1bfd4c461d9030
[   10.560990] R10: ff1bfd4c4607c120 R11: fefefefefefefeff R12: 0000000000000000
[   10.561069] R13: 0000000000000010 R14: ff1bfd4c4607c000 R15: ff1bfd4c4d55f500
[   10.561159] FS:  00007f44d1073840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.561243] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.561311] CR2: 000000001244f988 CR3: 000000000f3c1004 CR4: 0000000000771ef0
[   10.561392] PKRU: 55555554
[   10.561439] Call Trace:
[   10.561489]  <TASK>
[   10.561538]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.561594]  __dev_notify_flags (net/core/dev.c:9787)
[   10.561651]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.561708]  netif_change_flags (net/core/dev.c:9820)
[   10.561765]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.561822]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.561888]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.561968]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.562025]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.562096]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.562154]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.562219]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.562278]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.562336]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.562393]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.562451]  ___sys_sendmsg (net/socket.c:2752)
[   10.562509]  __sys_sendmsg (net/socket.c:2784)
[   10.562566]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.562623]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.562687] RIP: 0033:0x7f44d12ad08e
[   10.562743] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.562881] RSP: 002b:00007fff1fb3ba30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.562970] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f44d12ad08e
[   10.563048] RDX: 0000000000000000 RSI: 00007fff1fb3bae0 RDI: 0000000000000005
[   10.563129] RBP: 00007fff1fb3ba40 R08: 0000000000000000 R09: 0000000000000000
[   10.563208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.563286] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1fb3c1b0
| [   10.572081] ------------[ cut here ]------------
| [   10.572114] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/465
| [   10.572170] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.572288] Tainted: [W]=WARN
[   10.572311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.572354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.572382] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.572476] RSP: 0018:ff495d844059b770 EFLAGS: 00010286
[   10.572504] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.572547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46caf900
[   10.572592] RBP: 0000000000000000 R08: ff1bfd4c44501fd0 R09: ff1bfd4c46039030
[   10.572633] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   10.572675] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c46caf900
[   10.572716] FS:  00007fc17eef4840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.572755] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.572788] CR2: 00007fc17f0ed460 CR3: 000000000e70d006 CR4: 0000000000771ef0
[   10.572831] PKRU: 55555554
[   10.572844] Call Trace:
[   10.572862]  <TASK>
[   10.572875]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.572898]  __dev_notify_flags (net/core/dev.c:9787)
[   10.572927]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.572952] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   10.572979] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   10.573004]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.573030]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.573060]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.573086]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.573116]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.573140]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.573169]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.573194]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.573218]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.573236]  ___sys_sendmsg (net/socket.c:2752)
[   10.573261]  __sys_sendmsg (net/socket.c:2784)
[   10.573281]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.573302]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.573329] RIP: 0033:0x7fc17f12e08e
[   10.573351] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.573447] RSP: 002b:00007ffeb20b19b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.573486] RAX: ffffffffffffffda RBX: 00007ffeb20b2160 RCX: 00007fc17f12e08e
[   10.573526] RDX: 0000000000000000 RSI: 00007ffeb20b1a60 RDI: 0000000000000005
[   10.573566] RBP: 00007ffeb20b19c0 R08: 0000000000000000 R09: 0000000000000000
[   10.573608] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.573651] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb20b2130
| [   10.576610] ------------[ cut here ]------------
| [   10.576673] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/466
| [   10.576765] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.576969] Tainted: [W]=WARN
[   10.577025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.577102] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.577168] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.577312] RSP: 0018:ff495d84405a3720 EFLAGS: 00010286
[   10.577375] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.577452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55f500
[   10.577525] RBP: 0000000000000000 R08: ff1bfd4c44501fd0 R09: ff1bfd4c461d9030
[   10.577604] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   10.577684] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c4d55f500
[   10.577766] FS:  00007f4457d85840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.577848] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.577940] CR2: 000000002108c988 CR3: 000000000a493004 CR4: 0000000000771ef0
[   10.578020] PKRU: 55555554
[   10.578069] Call Trace:
[   10.578121]  <TASK>
[   10.578170]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.578227]  __dev_notify_flags (net/core/dev.c:9787)
[   10.578284]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.578341]  netif_change_flags (net/core/dev.c:9820)
[   10.578399]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.578457]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.578524]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.578581]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.578645]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.578710]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.578767]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.578825]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.578890]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.578955]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.579013]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.579070]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.579136]  ___sys_sendmsg (net/socket.c:2752)
[   10.579198]  __sys_sendmsg (net/socket.c:2784)
[   10.579254]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.579312]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.579376] RIP: 0033:0x7f4457fbf08e
[   10.579432] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.579575] RSP: 002b:00007ffd0ae01750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.579653] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4457fbf08e
[   10.579731] RDX: 0000000000000000 RSI: 00007ffd0ae01800 RDI: 0000000000000005
[   10.579810] RBP: 00007ffd0ae01760 R08: 0000000000000000 R09: 0000000000000000
[   10.579888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.579969] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0ae01ed0
| [   10.588707] ------------[ cut here ]------------
| [   10.588740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/469
| [   10.588790] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.588908] Tainted: [W]=WARN
[   10.588934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.588967] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.588996] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.589095] RSP: 0018:ff495d84405bb770 EFLAGS: 00010286
[   10.589123] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.589171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d482700
[   10.589215] RBP: 0000000000000000 R08: ff1bfd4c4320ef10 R09: ff1bfd4c4605e030
[   10.589256] R10: ff1bfd4c46039120 R11: fefefefefefefeff R12: 0000000000000000
[   10.589296] R13: 0000000000000010 R14: ff1bfd4c46039000 R15: ff1bfd4c4d482700
[   10.589339] FS:  00007f6d1842e840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.589383] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.589414] CR2: 00007f6d18708cb0 CR3: 000000000706d005 CR4: 0000000000771ef0
[   10.589461] PKRU: 55555554
[   10.589474] Call Trace:
[   10.589489]  <TASK>
[   10.589504]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.589522]  __dev_notify_flags (net/core/dev.c:9787)
[   10.589544]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.589566] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   10.589599] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   10.589628]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.589648]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.589679]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.589698]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.589727]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.589757]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.589780]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.589802]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.589821]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.589841]  ___sys_sendmsg (net/socket.c:2752)
[   10.589864]  __sys_sendmsg (net/socket.c:2784)
[   10.589885]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.589907]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.589937] RIP: 0033:0x7f6d1866808e
[   10.589956] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.590056] RSP: 002b:00007ffdecce3480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.590099] RAX: ffffffffffffffda RBX: 00007ffdecce3c30 RCX: 00007f6d1866808e
[   10.590141] RDX: 0000000000000000 RSI: 00007ffdecce3530 RDI: 0000000000000005
[   10.590182] RBP: 00007ffdecce3490 R08: 0000000000000000 R09: 0000000000000000
[   10.590223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.590266] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdecce3c00
| [   10.593259] ------------[ cut here ]------------
| [   10.593326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/470
| [   10.593414] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.593614] Tainted: [W]=WARN
[   10.593668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.593737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.593800] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.593949] RSP: 0018:ff495d84405c3720 EFLAGS: 00010286
[   10.594012] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.594094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55f500
[   10.594173] RBP: 0000000000000000 R08: ff1bfd4c4320ef10 R09: ff1bfd4c461d9030
[   10.594251] R10: ff1bfd4c46039120 R11: fefefefefefefeff R12: 0000000000000000
[   10.594329] R13: 0000000000000010 R14: ff1bfd4c46039000 R15: ff1bfd4c4d55f500
[   10.594410] FS:  00007f72baab8840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.594488] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.594559] CR2: 0000000010b96988 CR3: 000000000a0fd003 CR4: 0000000000771ef0
[   10.594639] PKRU: 55555554
[   10.594687] Call Trace:
[   10.594735]  <TASK>
[   10.594784]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.594840]  __dev_notify_flags (net/core/dev.c:9787)
[   10.594897]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.594973]  netif_change_flags (net/core/dev.c:9820)
[   10.595031]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.595096]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.595162]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.595220]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.595284]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.595349]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.595406]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.595463]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.595527]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.595584]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.595641]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.595698]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.595755]  ___sys_sendmsg (net/socket.c:2752)
[   10.595812]  __sys_sendmsg (net/socket.c:2784)
[   10.595868]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.595931]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.595995] RIP: 0033:0x7f72bacf208e
[   10.596051] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.596196] RSP: 002b:00007ffca3a6ab70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.596275] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f72bacf208e
[   10.596352] RDX: 0000000000000000 RSI: 00007ffca3a6ac20 RDI: 0000000000000005
[   10.596430] RBP: 00007ffca3a6ab80 R08: 0000000000000000 R09: 0000000000000000
[   10.596508] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.596585] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca3a6b2f0
| [   10.605302] ------------[ cut here ]------------
| [   10.605363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/473
| [   10.605457] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.605659] Tainted: [W]=WARN
[   10.605713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.605783] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.605846] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.605989] RSP: 0018:ff495d84407d7770 EFLAGS: 00010286
[   10.606055] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.606139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46caf600
[   10.606223] RBP: 0000000000000000 R08: ff1bfd4c41d6bbd0 R09: ff1bfd4c42fbd030
[   10.606302] R10: ff1bfd4c461d9120 R11: fefefefefefefeff R12: 0000000000000000
[   10.606380] R13: 0000000000000010 R14: ff1bfd4c461d9000 R15: ff1bfd4c46caf600
[   10.606459] FS:  00007f7f39b3c840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.606537] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.606609] CR2: 00007f7f39e16cb0 CR3: 000000000971c002 CR4: 0000000000771ef0
[   10.606690] PKRU: 55555554
[   10.606738] Call Trace:
[   10.606786]  <TASK>
[   10.606835]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.606892]  __dev_notify_flags (net/core/dev.c:9787)
[   10.606955]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.607013] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   10.607086] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   10.607151]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.607211]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.607275]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.607335]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.607400]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.607464]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.607522]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.607579]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.607636]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.607693]  ___sys_sendmsg (net/socket.c:2752)
[   10.607751]  __sys_sendmsg (net/socket.c:2784)
[   10.607808]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.607866]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.607936] RIP: 0033:0x7f7f39d7608e
[   10.607993] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.608135] RSP: 002b:00007ffe02f307c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.608218] RAX: ffffffffffffffda RBX: 00007ffe02f30f70 RCX: 00007f7f39d7608e
[   10.608296] RDX: 0000000000000000 RSI: 00007ffe02f30870 RDI: 0000000000000005
[   10.608373] RBP: 00007ffe02f307d0 R08: 0000000000000000 R09: 0000000000000000
[   10.608452] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.608530] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe02f30f40
| [   10.611591] ------------[ cut here ]------------
| [   10.611622] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/474
| [   10.611674] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.611807] Tainted: [W]=WARN
[   10.611828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.611864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.611896] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.611995] RSP: 0018:ff495d84407df720 EFLAGS: 00010286
[   10.612024] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.612065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d482700
[   10.612108] RBP: 0000000000000000 R08: ff1bfd4c41d6bbd0 R09: ff1bfd4c4605e030
[   10.612146] R10: ff1bfd4c461d9120 R11: fefefefefefefeff R12: 0000000000000000
[   10.612189] R13: 0000000000000010 R14: ff1bfd4c461d9000 R15: ff1bfd4c4d482700
[   10.612231] FS:  00007fec2d81b840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.612273] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.612301] CR2: 00000000006b9988 CR3: 000000000a0f3003 CR4: 0000000000771ef0
[   10.612348] PKRU: 55555554
[   10.612361] Call Trace:
[   10.612383]  <TASK>
[   10.612397]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.612420]  __dev_notify_flags (net/core/dev.c:9787)
[   10.612440]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.612464]  netif_change_flags (net/core/dev.c:9820)
[   10.612486]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.612508]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.612537]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.612561]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.612583]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.612611]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.612633]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.612658]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.612688]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.612714]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.612735]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.612757]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.612778]  ___sys_sendmsg (net/socket.c:2752)
[   10.612800]  __sys_sendmsg (net/socket.c:2784)
[   10.612818]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.612840]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.612868] RIP: 0033:0x7fec2da5508e
[   10.612889] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.612994] RSP: 002b:00007fff67e86070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.613034] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fec2da5508e
[   10.613074] RDX: 0000000000000000 RSI: 00007fff67e86120 RDI: 0000000000000005
[   10.613116] RBP: 00007fff67e86080 R08: 0000000000000000 R09: 0000000000000000
[   10.613159] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.613198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff67e867f0
| [   10.643285] ------------[ cut here ]------------
| [   10.643356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ethtool/485
| [   10.643446] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.643643] Tainted: [W]=WARN
[   10.643697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.643764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.643826] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.643973] RSP: 0018:ff495d844080f9e0 EFLAGS: 00010286
[   10.644037] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.644118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d481a00
[   10.644195] RBP: 0000000000000002 R08: ff1bfd4c44501050 R09: ff1bfd4c42fbd030
[   10.644271] R10: ff1bfd4c4606e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.644350] R13: 0000000000000010 R14: ff1bfd4c4606e000 R15: ff1bfd4c4d481a00
[   10.644433] FS:  00007f380ed10100(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.644516] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.644588] CR2: 00000000004d6034 CR3: 000000000a045003 CR4: 0000000000771ef0
[   10.644667] PKRU: 55555554
[   10.644715] Call Trace:
[   10.644763]  <TASK>
[   10.644811]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.644868]  notifier_call_chain (kernel/notifier.c:85)
[   10.644931]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   10.644995]  ethnl_set_features (net/ethtool/features.c:288)
[   10.645053]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   10.645124]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   10.645182]  ? features_reply_size (net/ethtool/features.c:86)
[   10.645246]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   10.645306]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.645364]  genl_rcv (net/netlink/genetlink.c:1218)
[   10.645421]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.645477]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.645534]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   10.645592]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   10.645648]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.645705]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.645769] RIP: 0033:0x7f380ed8108e
[   10.645825] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.645968] RSP: 002b:00007ffed433f7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   10.646045] RAX: ffffffffffffffda RBX: 0000000021c4a010 RCX: 00007f380ed8108e
[   10.646127] RDX: 0000000000000048 RSI: 0000000021c4a120 RDI: 0000000000000005
[   10.646206] RBP: 00007ffed433f7f0 R08: 00007f380ef0f980 R09: 000000000000000c
[   10.646285] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000021c4a0b0
[   10.646363] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   10.650598] ------------[ cut here ]------------
| [   10.650628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ethtool/486
| [   10.650680] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.650802] Tainted: [W]=WARN
[   10.650828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.650865] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.650892] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.650993] RSP: 0018:ff495d84408179e0 EFLAGS: 00010286
[   10.651021] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.651063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d513800
[   10.651102] RBP: 0000000000000002 R08: ff1bfd4c44501050 R09: ff1bfd4c4605e030
[   10.651133] R10: ff1bfd4c4606e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.651172] R13: 0000000000000010 R14: ff1bfd4c4606e000 R15: ff1bfd4c4d513800
[   10.651214] FS:  00007f1fb56d2100(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.651258] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.651294] CR2: 00000000004d6034 CR3: 000000000d54a006 CR4: 0000000000771ef0
[   10.651336] PKRU: 55555554
[   10.651350] Call Trace:
[   10.651365]  <TASK>
[   10.651379]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.651398]  notifier_call_chain (kernel/notifier.c:85)
[   10.651419]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   10.651445]  ethnl_set_features (net/ethtool/features.c:288)
[   10.651467]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   10.651502]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   10.651523]  ? features_reply_size (net/ethtool/features.c:86)
[   10.651547]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   10.651566]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.651588]  genl_rcv (net/netlink/genetlink.c:1218)
[   10.651610]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.651633]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.651655]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   10.651677]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   10.651701]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.651721]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.651748] RIP: 0033:0x7f1fb574308e
[   10.651770] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.651864] RSP: 002b:00007ffddd0c49c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   10.651902] RAX: ffffffffffffffda RBX: 000000002e570010 RCX: 00007f1fb574308e
[   10.651951] RDX: 0000000000000058 RSI: 000000002e570120 RDI: 0000000000000005
[   10.651992] RBP: 00007ffddd0c49d0 R08: 00007f1fb58d1980 R09: 000000000000000c
[   10.652033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002e5700b0
[   10.652073] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   10.798821] ------------[ cut here ]------------
| [   10.798861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.798934] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.799052] Tainted: [W]=WARN
[   10.799073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.799109] Workqueue: netns cleanup_net
[   10.799133] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.799164] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.799254] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   10.799279] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.799320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49740f00
[   10.799367] RBP: 0000000000000000 R08: ff1bfd4c4320ef10 R09: ff1bfd4c43143030
[   10.799410] R10: ff1bfd4c46039120 R11: fefefefefefefeff R12: 0000000000000000
[   10.799450] R13: 0000000000000010 R14: ff1bfd4c46039000 R15: ff1bfd4c49740f00
[   10.799498] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.799541] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.799576] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.799619] PKRU: 55555554
[   10.799632] Call Trace:
[   10.799644]  <TASK>
[   10.799658]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.799676]  netif_close_many (net/core/dev.c:1804)
[   10.799699]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.799727]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   10.799747]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.799766]  cleanup_net (net/core/net_namespace.c:702)
[   10.799793]  process_one_work (kernel/workqueue.c:3314)
[   10.799814]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.799833]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.799859]  kthread (kernel/kthread.c:436)
[   10.799878]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.799902]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.799933]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.799952]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.800053] ------------[ cut here ]------------
| [   10.800086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.800137] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.800266] Tainted: [W]=WARN
[   10.800284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.800316] Workqueue: netns cleanup_net
[   10.800337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.800366] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.800456] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   10.800483] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.800527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d485200
[   10.800570] RBP: 0000000000000000 R08: ff1bfd4c44484c50 R09: ff1bfd4c43143030
[   10.800612] R10: ff1bfd4c4607c120 R11: fefefefefefefeff R12: 0000000000000000
[   10.800654] R13: 0000000000000010 R14: ff1bfd4c4607c000 R15: ff1bfd4c4d485200
[   10.800697] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.800739] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.800767] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.800809] PKRU: 55555554
[   10.800822] Call Trace:
[   10.800835]  <TASK>
[   10.800851]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.800872]  netif_close_many (net/core/dev.c:1804)
[   10.800896]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.800930]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   10.800951]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.800972]  cleanup_net (net/core/net_namespace.c:702)
[   10.800995]  process_one_work (kernel/workqueue.c:3314)
[   10.801013]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.801037]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.801057]  kthread (kernel/kthread.c:436)
[   10.801081]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.801107]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.801128]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.801151]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.801285] ------------[ cut here ]------------
| [   10.801311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.801371] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.801491] Tainted: [W]=WARN
[   10.801511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.801546] Workqueue: netns cleanup_net
[   10.801569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.801601] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.801698] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   10.801724] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.801770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.801810] RBP: 0000000000000000 R08: ff1bfd4c4320e1d0 R09: ff1bfd4c461d7030
[   10.801849] R10: ff1bfd4c44672120 R11: fefefefefefefeff R12: 0000000000000000
[   10.801894] R13: 0000000000000011 R14: ff1bfd4c44672000 R15: ff1bfd4c49666800
[   10.801938] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.801980] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.802008] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.802047] PKRU: 55555554
[   10.802061] Call Trace:
[   10.802074]  <TASK>
[   10.802093]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.802122]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.802143]  cleanup_net (net/core/net_namespace.c:702)
[   10.802164]  process_one_work (kernel/workqueue.c:3314)
[   10.802184]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.802207]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.802228]  kthread (kernel/kthread.c:436)
[   10.802247]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.802269]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.802289]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.802310]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.802424] ------------[ cut here ]------------
| [   10.802450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.802504] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.802629] Tainted: [W]=WARN
[   10.802652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.802685] Workqueue: netns cleanup_net
[   10.802706] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.802731] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.802823] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   10.802851] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.802896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.802943] RBP: 0000000000000000 R08: ff1bfd4c4320e450 R09: ff1bfd4c4608e030
[   10.802987] R10: ff1bfd4c461db120 R11: fefefefefefefeff R12: 0000000000000000
[   10.803033] R13: 0000000000000011 R14: ff1bfd4c461db000 R15: ff1bfd4c49666800
[   10.803072] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.803115] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.803150] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.803213] PKRU: 55555554
[   10.803226] Call Trace:
[   10.803240]  <TASK>
[   10.803252]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.803280]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.803301]  cleanup_net (net/core/net_namespace.c:702)
[   10.803320]  process_one_work (kernel/workqueue.c:3314)
[   10.803344]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.803362]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.803383]  kthread (kernel/kthread.c:436)
[   10.803401]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.803428]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.803450]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.803474]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.803566] ------------[ cut here ]------------
| [   10.803656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.803727] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.803845] Tainted: [W]=WARN
[   10.803865] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.803898] Workqueue: netns cleanup_net
[   10.803928] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.803956] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.804053] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   10.804085] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.804125] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.804166] RBP: 0000000000000000 R08: ff1bfd4c4320e3d0 R09: ff1bfd4c46072034
[   10.804204] R10: ff1bfd4c44676120 R11: fefefefefefefeff R12: 0000000000000000
[   10.804245] R13: 0000000000000011 R14: ff1bfd4c44676000 R15: ff1bfd4c49666800
[   10.804286] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.804328] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.804365] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.804409] PKRU: 55555554
[   10.804425] Call Trace:
[   10.804440]  <TASK>
[   10.804456]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.804485]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.804506]  cleanup_net (net/core/net_namespace.c:702)
[   10.804527]  process_one_work (kernel/workqueue.c:3314)
[   10.804547]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.804569]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.804589]  kthread (kernel/kthread.c:436)
[   10.804610]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.804635]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.804657]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.804681]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.804801] ------------[ cut here ]------------
| [   10.804890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.804969] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.805101] Tainted: [W]=WARN
[   10.805122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.805162] Workqueue: netns cleanup_net
[   10.805184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.805212] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.805309] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   10.805335] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.805376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.805417] RBP: 0000000000000000 R08: ff1bfd4c444de510 R09: ff1bfd4c446b4830
[   10.805458] R10: ff1bfd4c4d749120 R11: fefefefefefefeff R12: 0000000000000000
[   10.805497] R13: 0000000000000011 R14: ff1bfd4c4d749000 R15: ff1bfd4c49666800
[   10.805540] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.805584] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.805619] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.805659] PKRU: 55555554
[   10.805672] Call Trace:
[   10.805684]  <TASK>
[   10.805699]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.805726]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.805747]  cleanup_net (net/core/net_namespace.c:702)
[   10.805770]  process_one_work (kernel/workqueue.c:3314)
[   10.805792]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.805811]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.805834]  kthread (kernel/kthread.c:436)
[   10.805855]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.805878]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.805901]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.805925]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.806075] ------------[ cut here ]------------
| [   10.806118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.806177] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.806305] Tainted: [W]=WARN
[   10.806322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.806359] Workqueue: netns cleanup_net
[   10.806381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.806409] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.806504] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   10.806532] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.806570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.806609] RBP: 0000000000000000 R08: ff1bfd4c4320e750 R09: ff1bfd4c4eba9830
[   10.806648] R10: ff1bfd4c461da120 R11: fefefefefefefeff R12: 0000000000000000
[   10.806687] R13: 0000000000000011 R14: ff1bfd4c461da000 R15: ff1bfd4c49666800
[   10.806729] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.806770] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.806803] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.806851] PKRU: 55555554
[   10.806866] Call Trace:
[   10.806880]  <TASK>
[   10.806896]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.806928]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.806950]  cleanup_net (net/core/net_namespace.c:702)
[   10.806972]  process_one_work (kernel/workqueue.c:3314)
[   10.806993]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.807012]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.807035]  kthread (kernel/kthread.c:436)
[   10.807056]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.807076]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.807100]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.807120]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.807278] ------------[ cut here ]------------
| [   10.807311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.807367] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.807491] Tainted: [W]=WARN
[   10.807509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.807547] Workqueue: netns cleanup_net
[   10.807572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.807601] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.807695] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   10.807722] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.807762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.807803] RBP: 0000000000000000 R08: ff1bfd4c4320ef10 R09: ff1bfd4c4d7e9830
[   10.807844] R10: ff1bfd4c46039120 R11: fefefefefefefeff R12: 0000000000000000
[   10.807883] R13: 0000000000000011 R14: ff1bfd4c46039000 R15: ff1bfd4c49666800
[   10.807930] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.807970] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.808002] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.808042] PKRU: 55555554
[   10.808057] Call Trace:
[   10.808072]  <TASK>
[   10.808092]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.808122]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.808142]  cleanup_net (net/core/net_namespace.c:702)
[   10.808169]  process_one_work (kernel/workqueue.c:3314)
[   10.808188]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.808209]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.808231]  kthread (kernel/kthread.c:436)
[   10.808250]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.808271]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.808295]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.808317]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.808428] ------------[ cut here ]------------
| [   10.808455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.808505] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.808697] Tainted: [W]=WARN
[   10.808715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.808751] Workqueue: netns cleanup_net
[   10.808776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.808809] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.808902] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   10.808937] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.808979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.809018] RBP: 0000000000000000 R08: ff1bfd4c44484c50 R09: ff1bfd4c46045830
[   10.809060] R10: ff1bfd4c4607c120 R11: fefefefefefefeff R12: 0000000000000000
[   10.809108] R13: 0000000000000011 R14: ff1bfd4c4607c000 R15: ff1bfd4c49666800
[   10.809150] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.809190] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.809221] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.809264] PKRU: 55555554
[   10.809279] Call Trace:
[   10.809291]  <TASK>
[   10.809306]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.809332]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.809355]  cleanup_net (net/core/net_namespace.c:702)
[   10.809378]  process_one_work (kernel/workqueue.c:3314)
[   10.809396]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.809415]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.809437]  kthread (kernel/kthread.c:436)
[   10.809456]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.809481]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.809503]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.809521]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.815129] ------------[ cut here ]------------
| [   10.815195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/509
| [   10.815281] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.815475] Tainted: [W]=WARN
[   10.815531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.815601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.815666] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.815803] RSP: 0018:ff495d844086fcb8 EFLAGS: 00010286
[   10.815866] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.815950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c47068c00
[   10.816026] RBP: 0000000000000000 R08: ff1bfd4c431e1950 R09: ff1bfd4c4d74a02c
[   10.816111] R10: ff1bfd4c461dd120 R11: fefefefefefefeff R12: 0000000000000000
[   10.816187] R13: 0000000000000010 R14: ff1bfd4c461dd000 R15: ff1bfd4c47068c00
[   10.816267] FS:  00007f833b1e0840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.816347] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.816418] CR2: 00007f833b3e7430 CR3: 000000000445e003 CR4: 0000000000771ef0
[   10.816497] PKRU: 55555554
[   10.816545] Call Trace:
[   10.816594]  <TASK>
[   10.816642]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.816699]  register_netdevice (net/core/dev.c:11488)
[   10.816757]  register_netdev (net/core/dev.c:11552)
[   10.816814]  loopback_net_init (drivers/net/loopback.c:218)
[   10.816871]  ops_init (net/core/net_namespace.c:137)
[   10.816936]  setup_net (net/core/net_namespace.c:446)
[   10.816993]  copy_net_ns (net/core/net_namespace.c:579)
[   10.817049]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.817119]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.817183]  ksys_unshare (kernel/fork.c:3243)
[   10.817240]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.817296]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.817354]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.817417] RIP: 0033:0x7f833b4a2bcb
[   10.817473] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.817610] RSP: 002b:00007ffe907145b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.817690] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f833b4a2bcb
[   10.817766] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.817845] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.817928] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe907167e0
[   10.818005] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe907188c3
| [   10.818231] ------------[ cut here ]------------
| [   10.818269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.818330] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.818455] Tainted: [W]=WARN
[   10.818477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.818517] Workqueue: netns cleanup_net
[   10.818539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.818568] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.818660] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   10.818687] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.818733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.818775] RBP: 0000000000000000 R08: ff1bfd4c4320e810 R09: ff1bfd4c4607c030
[   10.818817] R10: ff1bfd4c4603d120 R11: fefefefefefefeff R12: 0000000000000000
[   10.818856] R13: 0000000000000010 R14: ff1bfd4c4603d000 R15: ff1bfd4c49666800
[   10.818902] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.818947] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.818980] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.819022] PKRU: 55555554
[   10.819034] Call Trace:
[   10.819050]  <TASK>
[   10.819067]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.819092]  netif_close_many (net/core/dev.c:1804)
[   10.819115]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.819142]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   10.819170]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.819196]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.819219]  cleanup_net (net/core/net_namespace.c:702)
[   10.819241]  process_one_work (kernel/workqueue.c:3314)
[   10.819263]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.819285]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.819308]  kthread (kernel/kthread.c:436)
[   10.819332]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.819353]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.819375]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.819398]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.819482] ------------[ cut here ]------------
| [   10.819509] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.819557] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.819680] Tainted: [W]=WARN
[   10.819702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.819735] Workqueue: netns cleanup_net
[   10.819757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.819784] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.819882] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   10.819913] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.819959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.819991] RBP: 0000000000000000 R08: ff1bfd4c44501050 R09: ff1bfd4c4607c030
[   10.820037] R10: ff1bfd4c4606e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.820082] R13: 0000000000000010 R14: ff1bfd4c4606e000 R15: ff1bfd4c49666800
[   10.820125] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.820164] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.820199] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.820242] PKRU: 55555554
[   10.820256] Call Trace:
[   10.820269]  <TASK>
[   10.820283]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.820305]  netif_close_many (net/core/dev.c:1804)
[   10.820327]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.820353]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   10.820380]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.820408]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.820430]  cleanup_net (net/core/net_namespace.c:702)
[   10.820449]  process_one_work (kernel/workqueue.c:3314)
[   10.820471]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.820490]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.820510]  kthread (kernel/kthread.c:436)
[   10.820532]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.820556]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.820579]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.820603]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.820686] ------------[ cut here ]------------
| [   10.820712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.820774] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.820887] Tainted: [W]=WARN
[   10.820907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.820946] Workqueue: netns cleanup_net
[   10.820968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.820995] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.821091] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   10.821118] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.821160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.821205] RBP: 0000000000000000 R08: ff1bfd4c444eb050 R09: ff1bfd4c4607c02c
[   10.821244] R10: ff1bfd4c44686120 R11: fefefefefefefeff R12: 0000000000000000
[   10.821287] R13: 0000000000000010 R14: ff1bfd4c44686000 R15: ff1bfd4c49666800
[   10.821327] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.821371] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.821405] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.821445] PKRU: 55555554
[   10.821466] Call Trace:
[   10.821483]  <TASK>
[   10.821499]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.821523]  netif_close_many (net/core/dev.c:1804)
[   10.821547]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.821579]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   10.821609]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.821638]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.821660]  cleanup_net (net/core/net_namespace.c:702)
[   10.821684]  process_one_work (kernel/workqueue.c:3314)
[   10.821706]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.821728]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.821746]  kthread (kernel/kthread.c:436)
[   10.821765]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.821786]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.821808]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.821831]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.821965] ------------[ cut here ]------------
| [   10.821993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.822054] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.822179] Tainted: [W]=WARN
[   10.822206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.822237] Workqueue: netns cleanup_net
[   10.822260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.822288] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.822387] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   10.822414] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.822459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.822498] RBP: 0000000000000000 R08: ff1bfd4c4320e810 R09: ff1bfd4c4ebae830
[   10.822541] R10: ff1bfd4c4603d120 R11: fefefefefefefeff R12: 0000000000000000
[   10.822586] R13: 0000000000000011 R14: ff1bfd4c4603d000 R15: ff1bfd4c49666800
[   10.822636] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.822678] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.822712] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.822751] PKRU: 55555554
[   10.822764] Call Trace:
[   10.822775]  <TASK>
[   10.822790]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.822817]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.822845]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.822865]  cleanup_net (net/core/net_namespace.c:702)
[   10.822885]  process_one_work (kernel/workqueue.c:3314)
[   10.822907]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.822931]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.822953]  kthread (kernel/kthread.c:436)
[   10.822975]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.822998]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.823019]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.823038]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.831945] ------------[ cut here ]------------
| [   10.831978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.832034] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.832163] Tainted: [W]=WARN
[   10.832183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.832216] Workqueue: netns cleanup_net
[   10.832237] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.832265] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.832359] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   10.832386] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.832426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.832469] RBP: 0000000000000000 R08: ff1bfd4c44501050 R09: ff1bfd4c4467a030
[   10.832513] R10: ff1bfd4c4606e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.832560] R13: 0000000000000011 R14: ff1bfd4c4606e000 R15: ff1bfd4c49666800
[   10.832603] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.832644] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.832680] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.832718] PKRU: 55555554
[   10.832730] Call Trace:
[   10.832741]  <TASK>
[   10.832756]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.832783]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.832810]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.832830]  cleanup_net (net/core/net_namespace.c:702)
[   10.832852]  process_one_work (kernel/workqueue.c:3314)
[   10.832874]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.832897]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.832930]  kthread (kernel/kthread.c:436)
[   10.832951]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.832970]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.832991]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.833011]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.833121] ------------[ cut here ]------------
| [   10.833150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.833206] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.833324] Tainted: [W]=WARN
[   10.833345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.833380] Workqueue: netns cleanup_net
[   10.833400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.833430] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.833521] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   10.833552] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.833593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.833632] RBP: 0000000000000000 R08: ff1bfd4c444eb050 R09: ff1bfd4c4ebab02c
[   10.833674] R10: ff1bfd4c44686120 R11: fefefefefefefeff R12: 0000000000000000
[   10.833715] R13: 0000000000000011 R14: ff1bfd4c44686000 R15: ff1bfd4c49666800
[   10.833756] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.833797] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.833832] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.833870] PKRU: 55555554
[   10.833883] Call Trace:
[   10.833895]  <TASK>
[   10.833911]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.833938]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.833968]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.833990]  cleanup_net (net/core/net_namespace.c:702)
[   10.834010]  process_one_work (kernel/workqueue.c:3314)
[   10.834032]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.834052]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.834072]  kthread (kernel/kthread.c:436)
[   10.834093]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.834116]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.834135]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.834152]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.834307] ------------[ cut here ]------------
| [   10.834371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/509
| [   10.834457] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.834654] Tainted: [W]=WARN
[   10.834709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.834777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.834840] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.834983] RSP: 0018:ff495d844086fc10 EFLAGS: 00010286
[   10.835045] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.835126] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c495f9000
[   10.835204] RBP: 0000000000000000 R08: ff1bfd4c444dead0 R09: ff1bfd4c419c2830
[   10.835280] R10: ff1bfd4c4d74a120 R11: fefefefefefefeff R12: 0000000000000000
[   10.835359] R13: 0000000000000010 R14: ff1bfd4c4d74a000 R15: ff1bfd4c495f9000
[   10.835439] FS:  00007f833b1e0840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.835518] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.835589] CR2: 00007f833b3e7430 CR3: 000000000445e003 CR4: 0000000000771ef0
[   10.835670] PKRU: 55555554
[   10.835718] Call Trace:
[   10.835767]  <TASK>
[   10.835816]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.835873]  register_netdevice (net/core/dev.c:11488)
[   10.835935]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   10.835993]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   10.836063]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   10.836127]  ops_init (net/core/net_namespace.c:137)
[   10.836184]  setup_net (net/core/net_namespace.c:446)
[   10.836241]  copy_net_ns (net/core/net_namespace.c:579)
[   10.836298]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.836362]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.836426]  ksys_unshare (kernel/fork.c:3243)
[   10.836483]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.836540]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.836597]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.836660] RIP: 0033:0x7f833b4a2bcb
[   10.836716] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.836851] RSP: 002b:00007ffe907145b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.836934] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f833b4a2bcb
[   10.837011] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.837094] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.837175] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe907167e0
[   10.837256] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe907188c3
| [   10.837490] ------------[ cut here ]------------
| [   10.837554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/509
| [   10.837642] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.837833] Tainted: [W]=WARN
[   10.837888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.837962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.838025] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.838164] RSP: 0018:ff495d844086fbf0 EFLAGS: 00010286
[   10.838227] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.838303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e4300
[   10.838379] RBP: 0000000000000000 R08: ff1bfd4c419450d0 R09: ff1bfd4c4d7ee830
[   10.838456] R10: ff1bfd4c42068120 R11: fefefefefefefeff R12: 0000000000000000
[   10.838532] R13: 0000000000000010 R14: ff1bfd4c42068000 R15: ff1bfd4c432e4300
[   10.838611] FS:  00007f833b1e0840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.838690] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.838760] CR2: 00007f833b3e7430 CR3: 000000000445e003 CR4: 0000000000771ef0
[   10.838837] PKRU: 55555554
[   10.838886] Call Trace:
[   10.838941]  <TASK>
[   10.838990]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.839046]  register_netdevice (net/core/dev.c:11488)
[   10.839108]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   10.839165]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   10.839222]  vti_init_net (net/ipv4/ip_vti.c:517)
[   10.839278]  ops_init (net/core/net_namespace.c:137)
[   10.839335]  setup_net (net/core/net_namespace.c:446)
[   10.839392]  copy_net_ns (net/core/net_namespace.c:579)
[   10.839448]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.839513]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.839578]  ksys_unshare (kernel/fork.c:3243)
[   10.839634]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.839691]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.839747]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.839811] RIP: 0033:0x7f833b4a2bcb
[   10.839867] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.840005] RSP: 002b:00007ffe907145b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.840089] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f833b4a2bcb
[   10.840167] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.840242] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.840318] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe907167e0
[   10.840394] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe907188c3
| [   10.840641] ------------[ cut here ]------------
| [   10.840705] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/509
| [   10.840791] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.840992] Tainted: [W]=WARN
[   10.841047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.841122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.841186] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.841323] RSP: 0018:ff495d844086fca8 EFLAGS: 00010286
[   10.841387] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.841464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46caf600
[   10.841539] RBP: 0000000000000000 R08: ff1bfd4c44484310 R09: ff1bfd4c4605b034
[   10.841614] R10: ff1bfd4c461cb120 R11: fefefefefefefeff R12: 0000000000000000
[   10.841691] R13: 0000000000000010 R14: ff1bfd4c461cb000 R15: ff1bfd4c46caf600
[   10.841774] FS:  00007f833b1e0840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.841853] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.841930] CR2: 00007f833b3e7430 CR3: 000000000445e003 CR4: 0000000000771ef0
[   10.842009] PKRU: 55555554
[   10.842057] Call Trace:
[   10.842112]  <TASK>
[   10.842161]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.842217]  register_netdevice (net/core/dev.c:11488)
[   10.842274]  register_netdev (net/core/dev.c:11552)
[   10.842331]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   10.842389]  ops_init (net/core/net_namespace.c:137)
[   10.842446]  setup_net (net/core/net_namespace.c:446)
[   10.842503]  copy_net_ns (net/core/net_namespace.c:579)
[   10.842560]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.842623]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.842687]  ksys_unshare (kernel/fork.c:3243)
[   10.842744]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.842800]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.842858]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.842928] RIP: 0033:0x7f833b4a2bcb
[   10.842984] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.843120] RSP: 002b:00007ffe907145b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.843198] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f833b4a2bcb
[   10.843275] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.843352] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.843429] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe907167e0
[   10.843507] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe907188c3
| [   10.843747] ------------[ cut here ]------------
| [   10.843809] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/509
| [   10.843897] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.844105] Tainted: [W]=WARN
[   10.844160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.844230] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.844293] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.844426] RSP: 0018:ff495d844086fca0 EFLAGS: 00010286
[   10.844489] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.844565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55fe00
[   10.844640] RBP: 0000000000000000 R08: ff1bfd4c444a2290 R09: ff1bfd4c4d749030
[   10.844717] R10: ff1bfd4c4605b120 R11: fefefefefefefeff R12: 0000000000000000
[   10.844793] R13: 0000000000000010 R14: ff1bfd4c4605b000 R15: ff1bfd4c4d55fe00
[   10.844876] FS:  00007f833b1e0840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.844960] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.845030] CR2: 00007f833b3e7430 CR3: 000000000445e003 CR4: 0000000000771ef0
[   10.845114] PKRU: 55555554
[   10.845162] Call Trace:
[   10.845210]  <TASK>
[   10.845260]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.845316]  register_netdevice (net/core/dev.c:11488)
[   10.845373]  register_netdev (net/core/dev.c:11552)
[   10.845431]  sit_init_net (net/ipv6/sit.c:1860)
[   10.845497]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   10.845555]  ops_init (net/core/net_namespace.c:137)
[   10.845613]  setup_net (net/core/net_namespace.c:446)
[   10.845671]  copy_net_ns (net/core/net_namespace.c:579)
[   10.845729]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.845793]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.845857]  ksys_unshare (kernel/fork.c:3243)
[   10.845915]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.845977]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.846034]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.846103] RIP: 0033:0x7f833b4a2bcb
[   10.846159] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.846296] RSP: 002b:00007ffe907145b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.846374] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f833b4a2bcb
[   10.846451] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.846528] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.846604] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe907167e0
[   10.846681] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe907188c3
| [   10.846939] ------------[ cut here ]------------
| [   10.847006] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/509
| [   10.847099] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.847296] Tainted: [W]=WARN
[   10.847350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.847420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.847484] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.847618] RSP: 0018:ff495d844086fca8 EFLAGS: 00010286
[   10.847681] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.847758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46caf100
[   10.847835] RBP: 0000000000000000 R08: ff1bfd4c41970210 R09: ff1bfd4c44672030
[   10.847912] R10: ff1bfd4c4d749120 R11: fefefefefefefeff R12: 0000000000000000
[   10.847994] R13: 0000000000000010 R14: ff1bfd4c4d749000 R15: ff1bfd4c46caf100
[   10.848075] FS:  00007f833b1e0840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.848160] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.848229] CR2: 00007f833b3e7430 CR3: 000000000445e003 CR4: 0000000000771ef0
[   10.848308] PKRU: 55555554
[   10.848356] Call Trace:
[   10.848405]  <TASK>
[   10.848454]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.848511]  register_netdevice (net/core/dev.c:11488)
[   10.848568]  register_netdev (net/core/dev.c:11552)
[   10.848624]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   10.848681]  ops_init (net/core/net_namespace.c:137)
[   10.848739]  setup_net (net/core/net_namespace.c:446)
[   10.848796]  copy_net_ns (net/core/net_namespace.c:579)
[   10.848852]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.848917]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.848989]  ksys_unshare (kernel/fork.c:3243)
[   10.849046]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.849111]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.849168]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.849230] RIP: 0033:0x7f833b4a2bcb
[   10.849286] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.849417] RSP: 002b:00007ffe907145b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.849495] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f833b4a2bcb
[   10.849574] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.849652] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.849727] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe907167e0
[   10.849804] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe907188c3
| [   10.853039] ------------[ cut here ]------------
| [   10.853073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/510
| [   10.853136] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.853264] Tainted: [W]=WARN
[   10.853284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.853317] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.853344] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.853442] RSP: 0018:ff495d8440877720 EFLAGS: 00010286
[   10.853471] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.853516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5ef100
[   10.853556] RBP: 0000000000000000 R08: ff1bfd4c431e1950 R09: ff1bfd4c4605e02c
[   10.853597] R10: ff1bfd4c461dd120 R11: fefefefefefefeff R12: 0000000000000000
[   10.853634] R13: 0000000000000010 R14: ff1bfd4c461dd000 R15: ff1bfd4c4d5ef100
[   10.853681] FS:  00007fc372dbd840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.853731] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.853765] CR2: 0000000002285988 CR3: 000000000977f005 CR4: 0000000000771ef0
[   10.853811] PKRU: 55555554
[   10.853826] Call Trace:
[   10.853841]  <TASK>
[   10.853857]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.853880]  __dev_notify_flags (net/core/dev.c:9787)
[   10.853902]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.853926]  netif_change_flags (net/core/dev.c:9820)
[   10.853945]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.853967]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.853996]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.854018]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.854038]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.854068]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.854093]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.854114]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.854142]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.854165]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.854186]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.854208]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.854230]  ___sys_sendmsg (net/socket.c:2752)
[   10.854249]  __sys_sendmsg (net/socket.c:2784)
[   10.854270]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.854290]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.854320] RIP: 0033:0x7fc372ff708e
[   10.854342] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.854440] RSP: 002b:00007ffcf4e6ca80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.854482] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc372ff708e
[   10.854525] RDX: 0000000000000000 RSI: 00007ffcf4e6cb30 RDI: 0000000000000005
[   10.854567] RBP: 00007ffcf4e6ca90 R08: 0000000000000000 R09: 0000000000000000
[   10.854611] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.854654] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf4e6d200
| [   10.865063] ------------[ cut here ]------------
| [   10.865111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.865170] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.865279] Tainted: [W]=WARN
[   10.865299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.865331] Workqueue: netns cleanup_net
[   10.865354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.865381] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.865476] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   10.865502] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.865539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.865578] RBP: 0000000000000000 R08: ff1bfd4c41d6bbd0 R09: ff1bfd4c44681030
[   10.865622] R10: ff1bfd4c461d9120 R11: fefefefefefefeff R12: 0000000000000000
[   10.865667] R13: 0000000000000010 R14: ff1bfd4c461d9000 R15: ff1bfd4c49666800
[   10.865711] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.865754] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.865783] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.865825] PKRU: 55555554
[   10.865840] Call Trace:
[   10.865854]  <TASK>
[   10.865866]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.865887]  netif_close_many (net/core/dev.c:1804)
[   10.865910]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.865944]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   10.865965]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.865987]  cleanup_net (net/core/net_namespace.c:702)
[   10.866007]  process_one_work (kernel/workqueue.c:3314)
[   10.866029]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.866048]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.866068]  kthread (kernel/kthread.c:436)
[   10.866094]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.866116]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.866140]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.866163]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.866249] ------------[ cut here ]------------
| [   10.866274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.866332] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.866453] Tainted: [W]=WARN
[   10.866474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.866507] Workqueue: netns cleanup_net
[   10.866528] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.866553] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.866644] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   10.866671] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.866709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.866751] RBP: 0000000000000000 R08: ff1bfd4c44501fd0 R09: ff1bfd4c44681030
[   10.866791] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   10.866829] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c49666800
[   10.866872] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.866918] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.866957] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.866999] PKRU: 55555554
[   10.867012] Call Trace:
[   10.867027]  <TASK>
[   10.867039]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.867064]  netif_close_many (net/core/dev.c:1804)
[   10.867091]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.867119]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   10.867139]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.867161]  cleanup_net (net/core/net_namespace.c:702)
[   10.867184]  process_one_work (kernel/workqueue.c:3314)
[   10.867207]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.867225]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.867248]  kthread (kernel/kthread.c:436)
[   10.867270]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.867290]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.867310]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.867332]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.867443] ------------[ cut here ]------------
| [   10.867528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.867595] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.867717] Tainted: [W]=WARN
[   10.867738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.867773] Workqueue: netns cleanup_net
[   10.867793] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.867821] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.867928] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   10.867960] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.868002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.868041] RBP: 0000000000000000 R08: ff1bfd4c43215910 R09: ff1bfd4c446a0030
[   10.868085] R10: ff1bfd4c4e409120 R11: fefefefefefefeff R12: 0000000000000000
[   10.868128] R13: 0000000000000011 R14: ff1bfd4c4e409000 R15: ff1bfd4c49666800
[   10.868173] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.868213] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.868249] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.868290] PKRU: 55555554
[   10.868304] Call Trace:
[   10.868318]  <TASK>
[   10.868331]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.868360]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.868380]  cleanup_net (net/core/net_namespace.c:702)
[   10.868401]  process_one_work (kernel/workqueue.c:3314)
[   10.868422]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.868445]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.868466]  kthread (kernel/kthread.c:436)
[   10.868488]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.868511]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.868531]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.868551]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.868675] ------------[ cut here ]------------
| [   10.868761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.868828] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.868962] Tainted: [W]=WARN
[   10.868989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.869025] Workqueue: netns cleanup_net
[   10.869046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.869071] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.869173] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   10.869202] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.869241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.869281] RBP: 0000000000000000 R08: ff1bfd4c43215890 R09: ff1bfd4c461ed030
[   10.869318] R10: ff1bfd4c431ec120 R11: fefefefefefefeff R12: 0000000000000000
[   10.869360] R13: 0000000000000011 R14: ff1bfd4c431ec000 R15: ff1bfd4c49666800
[   10.869406] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.869448] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.869476] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.869520] PKRU: 55555554
[   10.869534] Call Trace:
[   10.869547]  <TASK>
[   10.869563]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.869593]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.869615]  cleanup_net (net/core/net_namespace.c:702)
[   10.869635]  process_one_work (kernel/workqueue.c:3314)
[   10.869657]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.869698]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.869720]  kthread (kernel/kthread.c:436)
[   10.869743]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.869767]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.869790]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.869814]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.869941] ------------[ cut here ]------------
| [   10.869968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.870023] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.870171] Tainted: [W]=WARN
[   10.870192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.870225] Workqueue: netns cleanup_net
[   10.870244] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.870276] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.870371] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   10.870395] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.870434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.870475] RBP: 0000000000000000 R08: ff1bfd4c43215690 R09: ff1bfd4c446a1834
[   10.870522] R10: ff1bfd4c431ef120 R11: fefefefefefefeff R12: 0000000000000000
[   10.870562] R13: 0000000000000011 R14: ff1bfd4c431ef000 R15: ff1bfd4c49666800
[   10.870606] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.870647] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.870683] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.870727] PKRU: 55555554
[   10.870742] Call Trace:
[   10.870757]  <TASK>
[   10.870770]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.870799]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.870819]  cleanup_net (net/core/net_namespace.c:702)
[   10.870841]  process_one_work (kernel/workqueue.c:3314)
[   10.870864]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.870886]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.870905]  kthread (kernel/kthread.c:436)
[   10.870931]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.870954]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.870973]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.870993]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.871096] ------------[ cut here ]------------
| [   10.871122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.871171] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.871289] Tainted: [W]=WARN
[   10.871308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.871347] Workqueue: netns cleanup_net
[   10.871368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.871394] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.871483] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   10.871507] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.871549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.871589] RBP: 0000000000000000 R08: ff1bfd4c432155d0 R09: ff1bfd4c46060030
[   10.871628] R10: ff1bfd4c4607d120 R11: fefefefefefefeff R12: 0000000000000000
[   10.871670] R13: 0000000000000011 R14: ff1bfd4c4607d000 R15: ff1bfd4c49666800
[   10.871713] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.871752] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.871785] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.871826] PKRU: 55555554
[   10.871837] Call Trace:
[   10.871852]  <TASK>
[   10.871867]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.871901]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.871926]  cleanup_net (net/core/net_namespace.c:702)
[   10.871949]  process_one_work (kernel/workqueue.c:3314)
[   10.871970]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.871996]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.872017]  kthread (kernel/kthread.c:436)
[   10.872041]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.872062]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.872089]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.872113]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.872208] ------------[ cut here ]------------
| [   10.872239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.872297] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.872414] Tainted: [W]=WARN
[   10.872434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.872465] Workqueue: netns cleanup_net
[   10.872489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.872519] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.872612] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   10.872639] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.872679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.872722] RBP: 0000000000000000 R08: ff1bfd4c43215550 R09: ff1bfd4c4313a830
[   10.872767] R10: ff1bfd4c43145120 R11: fefefefefefefeff R12: 0000000000000000
[   10.872807] R13: 0000000000000011 R14: ff1bfd4c43145000 R15: ff1bfd4c49666800
[   10.872851] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.872893] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.872932] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.872970] PKRU: 55555554
[   10.872984] Call Trace:
[   10.872997]  <TASK>
[   10.873010]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.873039]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.873060]  cleanup_net (net/core/net_namespace.c:702)
[   10.873085]  process_one_work (kernel/workqueue.c:3314)
[   10.873108]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.873130]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.873151]  kthread (kernel/kthread.c:436)
[   10.873172]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.873193]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.873214]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.873235]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.873332] ------------[ cut here ]------------
| [   10.873358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.873412] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.873533] Tainted: [W]=WARN
[   10.873554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.873591] Workqueue: netns cleanup_net
[   10.873613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.873640] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.873734] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   10.873765] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.873805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.873844] RBP: 0000000000000000 R08: ff1bfd4c41d6bbd0 R09: ff1bfd4c44659830
[   10.873888] R10: ff1bfd4c461d9120 R11: fefefefefefefeff R12: 0000000000000000
[   10.873929] R13: 0000000000000011 R14: ff1bfd4c461d9000 R15: ff1bfd4c49666800
[   10.873970] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.874013] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.874046] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.874097] PKRU: 55555554
[   10.874111] Call Trace:
[   10.874126]  <TASK>
[   10.874140]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.874167]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.874186]  cleanup_net (net/core/net_namespace.c:702)
[   10.874209]  process_one_work (kernel/workqueue.c:3314)
[   10.874229]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.874250]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.874268]  kthread (kernel/kthread.c:436)
[   10.874292]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.874311]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.874331]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.874355]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.874485] ------------[ cut here ]------------
| [   10.874517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.874577] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.874707] Tainted: [W]=WARN
[   10.874731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.874769] Workqueue: netns cleanup_net
[   10.874802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.874832] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.874931] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   10.874958] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.875000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.875044] RBP: 0000000000000000 R08: ff1bfd4c44501fd0 R09: ff1bfd4c4d7ed830
[   10.875091] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   10.875134] R13: 0000000000000011 R14: ff1bfd4c431e8000 R15: ff1bfd4c49666800
[   10.875178] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.875211] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.875245] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.875287] PKRU: 55555554
[   10.875302] Call Trace:
[   10.875317]  <TASK>
[   10.875330]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.875360]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   10.875379]  cleanup_net (net/core/net_namespace.c:702)
[   10.875404]  process_one_work (kernel/workqueue.c:3314)
[   10.875425]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.875448]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.875469]  kthread (kernel/kthread.c:436)
[   10.875489]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.875510]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.875532]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.875553]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.875741] ------------[ cut here ]------------
| [   10.875806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/513
| [   10.875894] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.876104] Tainted: [W]=WARN
[   10.876159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.876228] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.876292] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.876428] RSP: 0018:ff495d844088fcb8 EFLAGS: 00010286
[   10.876492] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.876570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46cafd00
[   10.876650] RBP: 0000000000000000 R08: ff1bfd4c444d9cd0 R09: ff1bfd4c4468402c
[   10.876729] R10: ff1bfd4c431ed120 R11: fefefefefefefeff R12: 0000000000000000
[   10.876808] R13: 0000000000000010 R14: ff1bfd4c431ed000 R15: ff1bfd4c46cafd00
[   10.876889] FS:  00007f590fb2a840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.876981] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.877053] CR2: 00007f590fd2bc20 CR3: 000000000445d003 CR4: 0000000000771ef0
[   10.877139] PKRU: 55555554
[   10.877188] Call Trace:
[   10.877237]  <TASK>
[   10.877286]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.877344]  register_netdevice (net/core/dev.c:11488)
[   10.877401]  register_netdev (net/core/dev.c:11552)
[   10.877459]  loopback_net_init (drivers/net/loopback.c:218)
[   10.877517]  ops_init (net/core/net_namespace.c:137)
[   10.877574]  setup_net (net/core/net_namespace.c:446)
[   10.877632]  copy_net_ns (net/core/net_namespace.c:579)
[   10.877689]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.877754]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.877818]  ksys_unshare (kernel/fork.c:3243)
[   10.877876]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.877940]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.877998]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.878062] RIP: 0033:0x7f590fdecbcb
[   10.878125] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.878259] RSP: 002b:00007ffff5dbe178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.878338] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f590fdecbcb
[   10.878415] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.878492] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.878570] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffff5dc03a0
[   10.878648] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffff5dc08c3
| [   10.878888] ------------[ cut here ]------------
| [   10.878956] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/513
| [   10.879044] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.879244] Tainted: [W]=WARN
[   10.879299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.879368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.879432] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.879569] RSP: 0018:ff495d844088fc10 EFLAGS: 00010286
[   10.879632] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.879711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c47068c00
[   10.879789] RBP: 0000000000000000 R08: ff1bfd4c43225190 R09: ff1bfd4c4ebaa830
[   10.879867] R10: ff1bfd4c44684120 R11: fefefefefefefeff R12: 0000000000000000
[   10.879954] R13: 0000000000000010 R14: ff1bfd4c44684000 R15: ff1bfd4c47068c00
[   10.880037] FS:  00007f590fb2a840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.880121] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.880192] CR2: 00007f590fd2bc20 CR3: 000000000445d003 CR4: 0000000000771ef0
[   10.880271] PKRU: 55555554
[   10.880320] Call Trace:
[   10.880368]  <TASK>
[   10.880418]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.880475]  register_netdevice (net/core/dev.c:11488)
[   10.880532]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   10.880589]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   10.880647]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   10.880704]  ops_init (net/core/net_namespace.c:137)
[   10.880762]  setup_net (net/core/net_namespace.c:446)
[   10.880819]  copy_net_ns (net/core/net_namespace.c:579)
[   10.880877]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.880948]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.881013]  ksys_unshare (kernel/fork.c:3243)
[   10.881070]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.881129]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.881188]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.881252] RIP: 0033:0x7f590fdecbcb
[   10.881308] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.881441] RSP: 002b:00007ffff5dbe178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.881519] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f590fdecbcb
[   10.881594] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.881670] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.881748] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffff5dc03a0
[   10.881827] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffff5dc08c3
| [   10.882076] ------------[ cut here ]------------
| [   10.882148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/513
| [   10.882237] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.882430] Tainted: [W]=WARN
[   10.882485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.882558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.882623] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.882760] RSP: 0018:ff495d844088fbf0 EFLAGS: 00010286
[   10.882823] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.882901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c495f9000
[   10.882985] RBP: 0000000000000000 R08: ff1bfd4c431e11d0 R09: ff1bfd4c4d7ea030
[   10.883062] R10: ff1bfd4c46078120 R11: fefefefefefefeff R12: 0000000000000000
[   10.883144] R13: 0000000000000010 R14: ff1bfd4c46078000 R15: ff1bfd4c495f9000
[   10.883228] FS:  00007f590fb2a840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.883309] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.883380] CR2: 00007f590fd2bc20 CR3: 000000000445d003 CR4: 0000000000771ef0
[   10.883461] PKRU: 55555554
[   10.883510] Call Trace:
[   10.883559]  <TASK>
[   10.883608]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.883665]  register_netdevice (net/core/dev.c:11488)
[   10.883723]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   10.883780]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   10.883838]  vti_init_net (net/ipv4/ip_vti.c:517)
[   10.883895]  ops_init (net/core/net_namespace.c:137)
[   10.883959]  setup_net (net/core/net_namespace.c:446)
[   10.884017]  copy_net_ns (net/core/net_namespace.c:579)
[   10.884076]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.884149]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.884215]  ksys_unshare (kernel/fork.c:3243)
[   10.884272]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.884329]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.884386]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.884453] RIP: 0033:0x7f590fdecbcb
[   10.884509] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.884648] RSP: 002b:00007ffff5dbe178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.884724] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f590fdecbcb
[   10.884801] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.884882] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.884964] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffff5dc03a0
[   10.885044] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffff5dc08c3
| [   10.885297] ------------[ cut here ]------------
| [   10.885361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/513
| [   10.885448] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.885650] Tainted: [W]=WARN
[   10.885705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.885776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.885841] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.885987] RSP: 0018:ff495d844088fca8 EFLAGS: 00010286
[   10.886056] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.886142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e4c00
[   10.886222] RBP: 0000000000000000 R08: ff1bfd4c43225d10 R09: ff1bfd4c4605c034
[   10.886301] R10: ff1bfd4c44673120 R11: fefefefefefefeff R12: 0000000000000000
[   10.886381] R13: 0000000000000010 R14: ff1bfd4c44673000 R15: ff1bfd4c432e4c00
[   10.886460] FS:  00007f590fb2a840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.886539] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.886610] CR2: 00007f590fd2bc20 CR3: 000000000445d003 CR4: 0000000000771ef0
[   10.886690] PKRU: 55555554
[   10.886738] Call Trace:
[   10.886787]  <TASK>
[   10.886836]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.886893]  register_netdevice (net/core/dev.c:11488)
[   10.886955]  register_netdev (net/core/dev.c:11552)
[   10.887013]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   10.887071]  ops_init (net/core/net_namespace.c:137)
[   10.887135]  setup_net (net/core/net_namespace.c:446)
[   10.887193]  copy_net_ns (net/core/net_namespace.c:579)
[   10.887251]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.887316]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.887380]  ksys_unshare (kernel/fork.c:3243)
[   10.887438]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.887497]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.887554]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.887620] RIP: 0033:0x7f590fdecbcb
[   10.887676] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.887809] RSP: 002b:00007ffff5dbe178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.887889] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f590fdecbcb
[   10.887974] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.888052] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.888132] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffff5dc03a0
[   10.888213] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffff5dc08c3
| [   10.888468] ------------[ cut here ]------------
| [   10.888531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/513
| [   10.888619] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.888814] Tainted: [W]=WARN
[   10.888868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.888950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.889014] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.889157] RSP: 0018:ff495d844088fca0 EFLAGS: 00010286
[   10.889219] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.889297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46caf100
[   10.889374] RBP: 0000000000000000 R08: ff1bfd4c444de890 R09: ff1bfd4c4606a030
[   10.889453] R10: ff1bfd4c4605c120 R11: fefefefefefefeff R12: 0000000000000000
[   10.889529] R13: 0000000000000010 R14: ff1bfd4c4605c000 R15: ff1bfd4c46caf100
[   10.889610] FS:  00007f590fb2a840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.889690] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.889760] CR2: 00007f590fd2bc20 CR3: 000000000445d003 CR4: 0000000000771ef0
[   10.889840] PKRU: 55555554
[   10.889888] Call Trace:
[   10.889944]  <TASK>
[   10.889993]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.890050]  register_netdevice (net/core/dev.c:11488)
[   10.890113]  register_netdev (net/core/dev.c:11552)
[   10.890171]  sit_init_net (net/ipv6/sit.c:1860)
[   10.890228]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   10.890285]  ops_init (net/core/net_namespace.c:137)
[   10.890343]  setup_net (net/core/net_namespace.c:446)
[   10.890401]  copy_net_ns (net/core/net_namespace.c:579)
[   10.890459]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.890531]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.890595]  ksys_unshare (kernel/fork.c:3243)
[   10.890653]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.890709]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.890766]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.890830] RIP: 0033:0x7f590fdecbcb
[   10.890887] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.891029] RSP: 002b:00007ffff5dbe178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.891111] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f590fdecbcb
[   10.891189] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.891266] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.891343] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffff5dc03a0
[   10.891421] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffff5dc08c3
| [   10.891620] ------------[ cut here ]------------
| [   10.891651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.891711] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.891836] Tainted: [W]=WARN
[   10.891859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.891895] Workqueue: netns cleanup_net
[   10.891919] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.891954] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.892056] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   10.892086] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.892127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.892167] RBP: 0000000000000000 R08: ff1bfd4c432154d0 R09: ff1bfd4c431e802c
[   10.892209] R10: ff1bfd4c42fbe120 R11: fefefefefefefeff R12: 0000000000000000
[   10.892247] R13: 0000000000000010 R14: ff1bfd4c42fbe000 R15: ff1bfd4c49666800
[   10.892292] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.892335] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.892369] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.892411] PKRU: 55555554
[   10.892425] Call Trace:
[   10.892438]  <TASK>
[   10.892453]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.892474]  netif_close_many (net/core/dev.c:1804)
[   10.892496]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.892524]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.892554]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.892575]  cleanup_net (net/core/net_namespace.c:702)
[   10.892597]  process_one_work (kernel/workqueue.c:3314)
[   10.892623]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.892644]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.892666]  kthread (kernel/kthread.c:436)
[   10.892688]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.892709]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.892731]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.892750]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.892858] ------------[ cut here ]------------
| [   10.892885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   10.892939] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.893054] Tainted: [W]=WARN
[   10.893077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.893115] Workqueue: netns cleanup_net
[   10.893139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.893167] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.893267] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   10.893294] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.893335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666800
[   10.893374] RBP: 0000000000000000 R08: ff1bfd4c432154d0 R09: ff1bfd4c461ed82c
[   10.893416] R10: ff1bfd4c42fbe120 R11: fefefefefefefeff R12: 0000000000000000
[   10.893457] R13: 0000000000000011 R14: ff1bfd4c42fbe000 R15: ff1bfd4c49666800
[   10.893503] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   10.893543] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.893579] CR2: 00007f38b665cf98 CR3: 000000000c847003 CR4: 0000000000771ef0
[   10.893620] PKRU: 55555554
[   10.893634] Call Trace:
[   10.893648]  <TASK>
[   10.893662]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.893691]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   10.893719]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   10.893742]  cleanup_net (net/core/net_namespace.c:702)
[   10.893764]  process_one_work (kernel/workqueue.c:3314)
[   10.893783]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.893803]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.893825]  kthread (kernel/kthread.c:436)
[   10.893848]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.893874]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.893895]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.893915]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.894096] ------------[ cut here ]------------
| [   10.894160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/513
| [   10.894247] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.894440] Tainted: [W]=WARN
[   10.894495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.894566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.894630] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.894765] RSP: 0018:ff495d844088fca8 EFLAGS: 00010286
[   10.894828] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.894907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55fe00
[   10.894993] RBP: 0000000000000000 R08: ff1bfd4c430884d0 R09: ff1bfd4c4603c030
[   10.895072] R10: ff1bfd4c4606a120 R11: fefefefefefefeff R12: 0000000000000000
[   10.895152] R13: 0000000000000010 R14: ff1bfd4c4606a000 R15: ff1bfd4c4d55fe00
[   10.895231] FS:  00007f590fb2a840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.895310] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.895382] CR2: 00007f590fd2bc20 CR3: 000000000445d003 CR4: 0000000000771ef0
[   10.895463] PKRU: 55555554
[   10.895511] Call Trace:
[   10.895561]  <TASK>
[   10.895610]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.895667]  register_netdevice (net/core/dev.c:11488)
[   10.895724]  register_netdev (net/core/dev.c:11552)
[   10.895781]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   10.895838]  ops_init (net/core/net_namespace.c:137)
[   10.895896]  setup_net (net/core/net_namespace.c:446)
[   10.895959]  copy_net_ns (net/core/net_namespace.c:579)
[   10.896017]  create_new_namespaces (kernel/nsproxy.c:132)
[   10.896087]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   10.896157]  ksys_unshare (kernel/fork.c:3243)
[   10.896215]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   10.896271]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.896329]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.896392] RIP: 0033:0x7f590fdecbcb
[   10.896449] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.896587] RSP: 002b:00007ffff5dbe178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   10.896665] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f590fdecbcb
[   10.896743] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   10.896822] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   10.896900] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffff5dc03a0
[   10.896984] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffff5dc08c3
| [   10.900181] ------------[ cut here ]------------
| [   10.900217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/515
| [   10.900259] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.900392] Tainted: [W]=WARN
[   10.900412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.900449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.900481] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.900577] RSP: 0018:ff495d8440897720 EFLAGS: 00010286
[   10.900608] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.900652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7700
[   10.900692] RBP: 0000000000000000 R08: ff1bfd4c444d9cd0 R09: ff1bfd4c4605e02c
[   10.900734] R10: ff1bfd4c431ed120 R11: fefefefefefefeff R12: 0000000000000000
[   10.900774] R13: 0000000000000010 R14: ff1bfd4c431ed000 R15: ff1bfd4c4d5a7700
[   10.900818] FS:  00007eff0ea2a840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.900867] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.900903] CR2: 000000001de71988 CR3: 000000000e433005 CR4: 0000000000771ef0
[   10.900947] PKRU: 55555554
[   10.900960] Call Trace:
[   10.900971]  <TASK>
[   10.900987]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.901010]  __dev_notify_flags (net/core/dev.c:9787)
[   10.901031]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.901053]  netif_change_flags (net/core/dev.c:9820)
[   10.901073]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.901099]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.901129]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.901153]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.901176]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.901204]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.901230]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.901252]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.901276]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.901298]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.901321]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.901342]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.901361]  ___sys_sendmsg (net/socket.c:2752)
[   10.901383]  __sys_sendmsg (net/socket.c:2784)
[   10.901406]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.901429]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.901458] RIP: 0033:0x7eff0ec6408e
[   10.901477] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.901576] RSP: 002b:00007fff51a5c530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.901616] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007eff0ec6408e
[   10.901654] RDX: 0000000000000000 RSI: 00007fff51a5c5e0 RDI: 0000000000000005
[   10.901692] RBP: 00007fff51a5c540 R08: 0000000000000000 R09: 0000000000000000
[   10.901732] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a7
[   10.901774] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff51a5ccb0
| [   10.912346] ------------[ cut here ]------------
| [   10.912378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/518
| [   10.912438] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.912570] Tainted: [W]=WARN
[   10.912593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.912632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.912659] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.912756] RSP: 0018:ff495d84408af5f0 EFLAGS: 00010286
[   10.912785] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.912825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55df00
[   10.912870] RBP: 0000000000000000 R08: ff1bfd4c444f9890 R09: ff1bfd4c431e8030
[   10.912911] R10: ff1bfd4c461df120 R11: fefefefefefefeff R12: 0000000000000000
[   10.912958] R13: 0000000000000010 R14: ff1bfd4c461df000 R15: ff1bfd4c4d55df00
[   10.913006] FS:  00007f6b08c6a840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.913053] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.913092] CR2: 000000000042ebe0 CR3: 0000000002c94001 CR4: 0000000000771ef0
[   10.913138] PKRU: 55555554
[   10.913151] Call Trace:
[   10.913166]  <TASK>
[   10.913179]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.913201]  __dev_notify_flags (net/core/dev.c:9787)
[   10.913223]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.913247]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   10.913278]  veth_newlink (drivers/net/veth.c:1871)
[   10.913302]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.913324]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.913356]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.913377]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.913405]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.913432]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.913454]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.913478]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.913500]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.913526]  ___sys_sendmsg (net/socket.c:2752)
[   10.913553]  __sys_sendmsg (net/socket.c:2784)
[   10.913575]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.913598]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.913629] RIP: 0033:0x7f6b08ea408e
[   10.913651] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.913745] RSP: 002b:00007fff6597ec20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.913791] RAX: ffffffffffffffda RBX: 00007fff6597f3c0 RCX: 00007f6b08ea408e
[   10.913829] RDX: 0000000000000000 RSI: 00007fff6597ecd0 RDI: 0000000000000005
[   10.913869] RBP: 00007fff6597ec30 R08: 0000000000000000 R09: 0000000000000000
[   10.913913] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   10.913960] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6597f390
| [   10.914484] ------------[ cut here ]------------
| [   10.914518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/518
| [   10.914570] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.914690] Tainted: [W]=WARN
[   10.914715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.914747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.914777] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.914874] RSP: 0018:ff495d84408af870 EFLAGS: 00010286
[   10.914903] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.914948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e6500
[   10.914990] RBP: 0000000000000000 R08: ff1bfd4c444c4110 R09: ff1bfd4c4607d030
[   10.915031] R10: ff1bfd4c4605e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.915069] R13: 0000000000000010 R14: ff1bfd4c4605e000 R15: ff1bfd4c432e6500
[   10.915122] FS:  00007f6b08c6a840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.915167] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.915206] CR2: 000055974fb7b6c0 CR3: 0000000002c94001 CR4: 0000000000771ef0
[   10.915249] PKRU: 55555554
[   10.915264] Call Trace:
[   10.915280]  <TASK>
[   10.915293]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.915315]  __dev_notify_flags (net/core/dev.c:9787)
[   10.915338]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.915360]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.915381]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.915410]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.915434]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.915462]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.915491]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.915510]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.915530]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.915552]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.915575]  ___sys_sendmsg (net/socket.c:2752)
[   10.915599]  __sys_sendmsg (net/socket.c:2784)
[   10.915619]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.915639]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.915669] RIP: 0033:0x7f6b08ea408e
[   10.915689] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.915787] RSP: 002b:00007fff6597ec20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.915828] RAX: ffffffffffffffda RBX: 00007fff6597f3c0 RCX: 00007f6b08ea408e
[   10.915873] RDX: 0000000000000000 RSI: 00007fff6597ecd0 RDI: 0000000000000005
[   10.915915] RBP: 00007fff6597ec30 R08: 0000000000000000 R09: 0000000000000000
[   10.915961] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   10.916002] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6597f390
| [   10.922942] ------------[ cut here ]------------
| [   10.922977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/521
| [   10.923031] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.923161] Tainted: [W]=WARN
[   10.923192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.923227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.923256] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.923359] RSP: 0018:ff495d84408bf6d8 EFLAGS: 00010286
[   10.923388] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.923425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4eab9400
[   10.923464] RBP: 0000000000000000 R08: ff1bfd4c444c4110 R09: ff1bfd4c46057030
[   10.923504] R10: ff1bfd4c4605e120 R11: fefefefefefefeff R12: ff495d84408bf78c
[   10.923544] R13: 0000000000000011 R14: ff1bfd4c4605e000 R15: ff1bfd4c4eab9400
[   10.923587] FS:  00007f87891d1840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.923628] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.923664] CR2: 0000559786c88dd0 CR3: 0000000006ef8006 CR4: 0000000000771ef0
[   10.923698] PKRU: 55555554
[   10.923712] Call Trace:
[   10.923726]  <TASK>
[   10.923739]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   10.923762]  __dev_change_net_namespace (net/core/dev.c:12635)
[   10.923789]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   10.923809]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   10.923831]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.923863]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.923884]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.923906]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.923939]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.923959]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.923982]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.924011]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.924032]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.924052]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.924073]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.924095]  ___sys_sendmsg (net/socket.c:2752)
[   10.924119]  __sys_sendmsg (net/socket.c:2784)
[   10.924140]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.924162]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.924191] RIP: 0033:0x7f878940b08e
[   10.924209] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.924307] RSP: 002b:00007ffdd0df6c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.924347] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f878940b08e
[   10.924388] RDX: 0000000000000000 RSI: 00007ffdd0df6cb0 RDI: 0000000000000005
[   10.924431] RBP: 00007ffdd0df6c10 R08: 0000000000000000 R09: 0000000000000000
[   10.924473] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   10.924511] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd0df7370
| [   10.924632] ------------[ cut here ]------------
| [   10.924660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/521
| [   10.924709] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.924828] Tainted: [W]=WARN
[   10.924847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.924880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.924904] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.925002] RSP: 0018:ff495d84408bf6c8 EFLAGS: 00010286
[   10.925035] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.925084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d562e00
[   10.925128] RBP: 0000000000000000 R08: ff1bfd4c444c4110 R09: ff1bfd4c4607d030
[   10.925170] R10: ff1bfd4c4605e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.925218] R13: 0000000000000010 R14: ff1bfd4c4605e000 R15: ff1bfd4c4d562e00
[   10.925258] FS:  00007f87891d1840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.925302] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.925336] CR2: 0000559786c88dd0 CR3: 0000000006ef8006 CR4: 0000000000771ef0
[   10.925377] PKRU: 55555554
[   10.925390] Call Trace:
[   10.925404]  <TASK>
[   10.925417]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.925436]  __dev_change_net_namespace (net/core/dev.c:12695)
[   10.925465]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   10.925484]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   10.925506]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.925534]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.925556]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.925576]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.925605]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.925631]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.925653]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.925682]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.925703]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.925725]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.925744]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.925765]  ___sys_sendmsg (net/socket.c:2752)
[   10.925785]  __sys_sendmsg (net/socket.c:2784)
[   10.925806]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.925826]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.925854] RIP: 0033:0x7f878940b08e
[   10.925875] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.925973] RSP: 002b:00007ffdd0df6c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.926012] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f878940b08e
[   10.926053] RDX: 0000000000000000 RSI: 00007ffdd0df6cb0 RDI: 0000000000000005
[   10.926098] RBP: 00007ffdd0df6c10 R08: 0000000000000000 R09: 0000000000000000
[   10.926141] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   10.926180] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd0df7370
| [   10.929246] ------------[ cut here ]------------
| [   10.929311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/522
| [   10.929401] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.929597] Tainted: [W]=WARN
[   10.929652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.929726] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.929790] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.929930] RSP: 0018:ff495d84408b7720 EFLAGS: 00010286
[   10.929994] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.930071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55fe00
[   10.930153] RBP: 0000000000000000 R08: ff1bfd4c444c4110 R09: ff1bfd4c4603c030
[   10.930232] R10: ff1bfd4c4605e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.930309] R13: 0000000000000010 R14: ff1bfd4c4605e000 R15: ff1bfd4c4d55fe00
[   10.930391] FS:  00007f2d7d0f4840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.930470] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.930539] CR2: 000000001a1dc988 CR3: 00000000094f7003 CR4: 0000000000771ef0
[   10.930621] PKRU: 55555554
[   10.930669] Call Trace:
[   10.930718]  <TASK>
[   10.930767]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.930824]  __dev_notify_flags (net/core/dev.c:9787)
[   10.930881]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.930946]  netif_change_flags (net/core/dev.c:9820)
[   10.931005]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.931063]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.931135]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.931197]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.931255]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.931325]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.931383]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.931440]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.931504]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.931562]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.931619]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.931677]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.931734]  ___sys_sendmsg (net/socket.c:2752)
[   10.931792]  __sys_sendmsg (net/socket.c:2784)
[   10.931851]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.931908]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.931977] RIP: 0033:0x7f2d7d32e08e
[   10.932033] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.932179] RSP: 002b:00007ffe187af380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.932257] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2d7d32e08e
[   10.932333] RDX: 0000000000000000 RSI: 00007ffe187af430 RDI: 0000000000000005
[   10.932411] RBP: 00007ffe187af390 R08: 0000000000000000 R09: 0000000000000000
[   10.932490] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   10.932568] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe187afb00
| [   10.954932] ------------[ cut here ]------------
| [   10.954996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/525
| [   10.955092] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.955293] Tainted: [W]=WARN
[   10.955348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.955416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.955478] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.955610] RSP: 0018:ff495d84408d76d8 EFLAGS: 00010286
[   10.955673] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.955751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55fe00
[   10.955825] RBP: 0000000000000000 R08: ff1bfd4c444f9890 R09: ff1bfd4c4608f030
[   10.955903] R10: ff1bfd4c461df120 R11: fefefefefefefeff R12: ff495d84408d778c
[   10.955986] R13: 0000000000000011 R14: ff1bfd4c461df000 R15: ff1bfd4c4d55fe00
[   10.956069] FS:  00007fb4a815b840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.956154] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.956228] CR2: 0000000025e80988 CR3: 000000000ecec002 CR4: 0000000000771ef0
[   10.956307] PKRU: 55555554
[   10.956355] Call Trace:
[   10.956404]  <TASK>
[   10.956452]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   10.956508]  __dev_change_net_namespace (net/core/dev.c:12635)
[   10.956574]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   10.956631]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   10.956688]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.956753]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.956812]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.956869]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.956941]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.956999]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.957057]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.957128]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.957188]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.957246]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.957305]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.957362]  ___sys_sendmsg (net/socket.c:2752)
[   10.957420]  __sys_sendmsg (net/socket.c:2784)
[   10.957477]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.957534]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.957601] RIP: 0033:0x7fb4a839508e
[   10.957657] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.957793] RSP: 002b:00007fff0fb23100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.957874] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb4a839508e
[   10.957961] RDX: 0000000000000000 RSI: 00007fff0fb231b0 RDI: 0000000000000005
[   10.958040] RBP: 00007fff0fb23110 R08: 0000000000000000 R09: 0000000000000000
[   10.958125] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   10.958202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0fb23870
| [   10.958442] ------------[ cut here ]------------
| [   10.958506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/525
| [   10.958593] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.958788] Tainted: [W]=WARN
[   10.958843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.958911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.958980] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.959123] RSP: 0018:ff495d84408d76c8 EFLAGS: 00010286
[   10.959187] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.959264] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41d85f00
[   10.959339] RBP: 0000000000000000 R08: ff1bfd4c444f9890 R09: ff1bfd4c4603c030
[   10.959417] R10: ff1bfd4c461df120 R11: fefefefefefefeff R12: 0000000000000000
[   10.959492] R13: 0000000000000010 R14: ff1bfd4c461df000 R15: ff1bfd4c41d85f00
[   10.959573] FS:  00007fb4a815b840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.959653] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.959725] CR2: 0000000025e80988 CR3: 000000000ecec002 CR4: 0000000000771ef0
[   10.959805] PKRU: 55555554
[   10.959853] Call Trace:
[   10.959901]  <TASK>
[   10.959954]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.960012]  __dev_change_net_namespace (net/core/dev.c:12695)
[   10.960075]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   10.960139]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   10.960200]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.960266]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.960324]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.960383]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.960449]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.960506]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.960564]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.960629]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.960685]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.960743]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.960800]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.960858]  ___sys_sendmsg (net/socket.c:2752)
[   10.960916]  __sys_sendmsg (net/socket.c:2784)
[   10.960978]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.961035]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.961106] RIP: 0033:0x7fb4a839508e
[   10.961162] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.961298] RSP: 002b:00007fff0fb23100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.961378] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb4a839508e
[   10.961458] RDX: 0000000000000000 RSI: 00007fff0fb231b0 RDI: 0000000000000005
[   10.961534] RBP: 00007fff0fb23110 R08: 0000000000000000 R09: 0000000000000000
[   10.961613] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   10.961691] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0fb23870
| [   10.964773] ------------[ cut here ]------------
| [   10.964804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/526
| [   10.964856] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.964989] Tainted: [W]=WARN
[   10.965011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.965043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.965069] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.965173] RSP: 0018:ff495d84408df720 EFLAGS: 00010286
[   10.965203] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   10.965245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d562e00
[   10.965290] RBP: 0000000000000000 R08: ff1bfd4c444f9890 R09: ff1bfd4c4607d030
[   10.965331] R10: ff1bfd4c461df120 R11: fefefefefefefeff R12: 0000000000000000
[   10.965370] R13: 0000000000000010 R14: ff1bfd4c461df000 R15: ff1bfd4c4d562e00
[   10.965414] FS:  00007f1dd0bd2840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   10.965458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.965490] CR2: 00007f1dd0ea21a0 CR3: 000000000e537003 CR4: 0000000000771ef0
[   10.965531] PKRU: 55555554
[   10.965545] Call Trace:
[   10.965560]  <TASK>
[   10.965575]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.965598]  __dev_notify_flags (net/core/dev.c:9787)
[   10.965620]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.965642]  netif_change_flags (net/core/dev.c:9820)
[   10.965664]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   10.965685]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.965715]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.965737]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.965758]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.965782]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.965805]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.965825]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.965853]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.965876]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.965897]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.965918]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.965946]  ___sys_sendmsg (net/socket.c:2752)
[   10.965965]  __sys_sendmsg (net/socket.c:2784)
[   10.965988]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.966012]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.966046] RIP: 0033:0x7f1dd0e0c08e
[   10.966069] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.966169] RSP: 002b:00007ffdfe9dac80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.966210] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1dd0e0c08e
[   10.966252] RDX: 0000000000000000 RSI: 00007ffdfe9dad30 RDI: 0000000000000005
[   10.966293] RBP: 00007ffdfe9dac90 R08: 0000000000000000 R09: 0000000000000000
[   10.966332] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   10.966372] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfe9db400
| [   10.966481] ------------[ cut here ]------------
| [   10.966515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45
| [   10.966578] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.966704] Tainted: [W]=WARN
[   10.966723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.966758] Workqueue: events_unbound linkwatch_event
[   10.966786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.966810] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.966909] RSP: 0018:ff495d8440193d50 EFLAGS: 00010286
[   10.966944] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.966991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920900
[   10.967038] RBP: 0000000000000000 R08: ff1bfd4c444f9890 R09: ff1bfd4c46058030
[   10.967077] R10: ff1bfd4c461df120 R11: fefefefefefefeff R12: 0000000000000000
[   10.967123] R13: 0000000000000010 R14: ff1bfd4c461df000 R15: ff1bfd4c41920900
[   10.967163] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   10.967210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.967242] CR2: 000055f2bd4b8d5c CR3: 0000000004520001 CR4: 0000000000771ef0
[   10.967286] PKRU: 55555554
[   10.967301] Call Trace:
[   10.967314]  <TASK>
[   10.967327]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.967351]  netif_state_change (net/core/dev.c:1605)
[   10.967372]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   10.967390]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   10.967419]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   10.967440]  process_one_work (kernel/workqueue.c:3314)
[   10.967461]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.967482]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.967503]  kthread (kernel/kthread.c:436)
[   10.967526]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.967548]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.967569]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.967592]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.967669] ------------[ cut here ]------------
| [   10.967695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45
| [   10.967754] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.967882] Tainted: [W]=WARN
[   10.967905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.967945] Workqueue: events_unbound linkwatch_event
[   10.967974] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.967998] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.968099] RSP: 0018:ff495d8440193d50 EFLAGS: 00010286
[   10.968126] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.968172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920900
[   10.968213] RBP: 0000000000000000 R08: ff1bfd4c444c4110 R09: ff1bfd4c46058030
[   10.968254] R10: ff1bfd4c4605e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.968292] R13: 0000000000000010 R14: ff1bfd4c4605e000 R15: ff1bfd4c41920900
[   10.968335] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   10.968381] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.968416] CR2: 000055f2bd4b8d5c CR3: 0000000004520001 CR4: 0000000000771ef0
[   10.968465] PKRU: 55555554
[   10.968478] Call Trace:
[   10.968492]  <TASK>
[   10.968508]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.968531]  netif_state_change (net/core/dev.c:1605)
[   10.968552]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   10.968571]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   10.968599]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   10.968620]  process_one_work (kernel/workqueue.c:3314)
[   10.968641]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.968661]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.968683]  kthread (kernel/kthread.c:436)
[   10.968705]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.968728]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.968751]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.968775]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.981978] ------------[ cut here ]------------
| [   10.982043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/529
| [   10.982133] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.982326] Tainted: [W]=WARN
[   10.982380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.982450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.982514] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.982646] RSP: 0018:ff495d84408f7628 EFLAGS: 00010286
[   10.982709] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.982783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d513800
[   10.982859] RBP: 0000000000000002 R08: ff1bfd4c444c4110 R09: ff1bfd4c4603c030
[   10.982946] R10: ff1bfd4c4605e120 R11: fefefefefefefeff R12: 0000000000000000
[   10.983021] R13: 0000000000000010 R14: ff1bfd4c4605e000 R15: ff1bfd4c4d513800
[   10.983108] FS:  00007f8847a30840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.983187] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.983256] CR2: 00007f8847d001a0 CR3: 000000000f080006 CR4: 0000000000771ef0
[   10.983334] PKRU: 55555554
[   10.983382] Call Trace:
[   10.983431]  <TASK>
[   10.983479]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.983535]  notifier_call_chain (kernel/notifier.c:85)
[   10.983593]  ? veth_enable_xdp (drivers/net/veth.c:1157 (discriminator 2))
[   10.983650]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   10.983715]  veth_xdp (drivers/net/veth.c:1638 drivers/net/veth.c:1651)
[   10.983772]  dev_xdp_install (net/core/dev.c:10348)
[   10.983829]  dev_xdp_attach (net/core/dev.c:10504)
[   10.983886]  dev_change_xdp_fd (net/core/dev.c:10759)
[   10.983949]  do_setlink.isra.0 (net/core/rtnetlink.c:3440 (discriminator 1))
[   10.984016]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.984074]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.984139]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.984204]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.984261]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.984318]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.984381]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.984438]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.984495]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.984552]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.984609]  ___sys_sendmsg (net/socket.c:2752)
[   10.984667]  __sys_sendmsg (net/socket.c:2784)
[   10.984723]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.984780]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.984844] RIP: 0033:0x7f8847c6a08e
[   10.984900] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.985038] RSP: 002b:00007ffff3745650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.985119] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f8847c6a08e
[   10.985197] RDX: 0000000000000000 RSI: 00007ffff3745700 RDI: 0000000000000005
[   10.985274] RBP: 00007ffff3745660 R08: 0000000000000000 R09: 0000000000000000
[   10.985351] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   10.985458] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff3745dd0
| [   10.991944] ------------[ cut here ]------------
| [   10.992009] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/529
| [   10.992101] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   10.992292] Tainted: [W]=WARN
[   10.992347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.992415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.992478] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.992616] RSP: 0018:ff495d84408f7740 EFLAGS: 00010286
[   10.992680] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.992754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55ac00
[   10.992833] RBP: 0000000000000000 R08: ff1bfd4c444f9890 R09: ff1bfd4c4603c030
[   10.992912] R10: ff1bfd4c461df120 R11: fefefefefefefeff R12: 0000000000000000
[   10.993003] R13: 0000000000000010 R14: ff1bfd4c461df000 R15: ff1bfd4c4d55ac00
[   10.993088] FS:  00007f8847a30840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   10.993166] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.993235] CR2: 00007f8847d001a0 CR3: 000000000f080006 CR4: 0000000000771ef0
[   10.993313] PKRU: 55555554
[   10.993361] Call Trace:
[   10.993409]  <TASK>
[   10.993458]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.993514]  netif_state_change (net/core/dev.c:1605)
[   10.993571]  do_setlink.isra.0 (net/core/rtnetlink.c:3453)
[   10.993635]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.993693]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.993749]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.993813]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.993870]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.993933]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.993997]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.994059]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.994119]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.994177]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.994233]  ___sys_sendmsg (net/socket.c:2752)
[   10.994292]  __sys_sendmsg (net/socket.c:2784)
[   10.994348]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.994405]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.994467] RIP: 0033:0x7f8847c6a08e
[   10.994523] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.994654] RSP: 002b:00007ffff3745650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.994730] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f8847c6a08e
[   10.994806] RDX: 0000000000000000 RSI: 00007ffff3745700 RDI: 0000000000000005
[   10.994881] RBP: 00007ffff3745660 R08: 0000000000000000 R09: 0000000000000000
[   10.994964] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   10.995041] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff3745dd0
| [   11.001111] ------------[ cut here ]------------
| [   11.001177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/532
| [   11.001262] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.001457] Tainted: [W]=WARN
[   11.001511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.001581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.001645] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.001782] RSP: 0018:ff495d8440907770 EFLAGS: 00010286
[   11.001845] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.001929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e4300
[   11.002005] RBP: 0000000000000000 R08: ff1bfd4c4446c3d0 R09: ff1bfd4c42fbf030
[   11.002089] R10: ff1bfd4c4603c120 R11: fefefefefefefeff R12: 0000000000000000
[   11.002166] R13: 0000000000000010 R14: ff1bfd4c4603c000 R15: ff1bfd4c432e4300
[   11.002247] FS:  00007f97a55b6840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   11.002325] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.002393] CR2: 00007f97a57af460 CR3: 000000000a027004 CR4: 0000000000771ef0
[   11.002472] PKRU: 55555554
[   11.002520] Call Trace:
[   11.002569]  <TASK>
[   11.002618]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.002675]  __dev_notify_flags (net/core/dev.c:9787)
[   11.002732]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   11.002790] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   11.002857] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   11.002930]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.002988]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.003052]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.003121]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   11.003187]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.003253]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.003310]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.003367]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.003424]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.003482]  ___sys_sendmsg (net/socket.c:2752)
[   11.003540]  __sys_sendmsg (net/socket.c:2784)
[   11.003597]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.003653]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.003718] RIP: 0033:0x7f97a57f008e
[   11.003774] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.003908] RSP: 002b:00007ffd3a3e14b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.003995] RAX: ffffffffffffffda RBX: 00007ffd3a3e1c60 RCX: 00007f97a57f008e
[   11.004073] RDX: 0000000000000000 RSI: 00007ffd3a3e1560 RDI: 0000000000000005
[   11.004157] RBP: 00007ffd3a3e14c0 R08: 0000000000000000 R09: 0000000000000000
[   11.004235] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.004313] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3a3e1c30
| [   11.007426] ------------[ cut here ]------------
| [   11.007462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/533
| [   11.007515] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.007640] Tainted: [W]=WARN
[   11.007661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.007696] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.007723] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.007811] RSP: 0018:ff495d844090f720 EFLAGS: 00010286
[   11.007840] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   11.007885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d562e00
[   11.007929] RBP: 0000000000000000 R08: ff1bfd4c4446c3d0 R09: ff1bfd4c4607d030
[   11.007974] R10: ff1bfd4c4603c120 R11: fefefefefefefeff R12: 0000000000000000
[   11.008013] R13: 0000000000000010 R14: ff1bfd4c4603c000 R15: ff1bfd4c4d562e00
[   11.008054] FS:  00007f9288be0840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   11.008092] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.008124] CR2: 00007f9288eb01a0 CR3: 0000000004583005 CR4: 0000000000771ef0
[   11.008169] PKRU: 55555554
[   11.008185] Call Trace:
[   11.008200]  <TASK>
[   11.008213]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.008236]  __dev_notify_flags (net/core/dev.c:9787)
[   11.008257]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   11.008280]  netif_change_flags (net/core/dev.c:9820)
[   11.008301]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.008322]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.008353]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.008376]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.008399]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.008427]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.008448]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.008470]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.008500]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.008523]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.008546]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.008567]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.008587]  ___sys_sendmsg (net/socket.c:2752)
[   11.008610]  __sys_sendmsg (net/socket.c:2784)
[   11.008632]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.008650]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.008678] RIP: 0033:0x7f9288e1a08e
[   11.008699] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.008793] RSP: 002b:00007ffc143e3330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.008839] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9288e1a08e
[   11.008884] RDX: 0000000000000000 RSI: 00007ffc143e33e0 RDI: 0000000000000005
[   11.008926] RBP: 00007ffc143e3340 R08: 0000000000000000 R09: 0000000000000000
[   11.008969] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.009013] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc143e3ab0
| [   11.017844] ------------[ cut here ]------------
| [   11.017873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/536
| [   11.017929] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.018053] Tainted: [W]=WARN
[   11.018073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.018114] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.018141] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.018238] RSP: 0018:ff495d844091f770 EFLAGS: 00010286
[   11.018268] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.018309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49551e00
[   11.018349] RBP: 0000000000000000 R08: ff1bfd4c4320e710 R09: ff1bfd4c4e409030
[   11.018395] R10: ff1bfd4c4607d120 R11: fefefefefefefeff R12: 0000000000000000
[   11.018437] R13: 0000000000000010 R14: ff1bfd4c4607d000 R15: ff1bfd4c49551e00
[   11.018479] FS:  00007efc3dd3d840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   11.018523] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.018555] CR2: 0000000000437490 CR3: 0000000002cac003 CR4: 0000000000771ef0
[   11.018597] PKRU: 55555554
[   11.018614] Call Trace:
[   11.018631]  <TASK>
[   11.018648]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.018670]  __dev_notify_flags (net/core/dev.c:9787)
[   11.018695]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   11.018717] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   11.018749] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   11.018779]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.018801]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.018833]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.018856]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   11.018883]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.018913]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.018939]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.018960]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.018983]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.019004]  ___sys_sendmsg (net/socket.c:2752)
[   11.019026]  __sys_sendmsg (net/socket.c:2784)
[   11.019049]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.019069]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.019102] RIP: 0033:0x7efc3df7708e
[   11.019125] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.019220] RSP: 002b:00007ffe1a1760c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.019260] RAX: ffffffffffffffda RBX: 00007ffe1a176870 RCX: 00007efc3df7708e
[   11.019300] RDX: 0000000000000000 RSI: 00007ffe1a176170 RDI: 0000000000000005
[   11.019342] RBP: 00007ffe1a1760d0 R08: 0000000000000000 R09: 0000000000000000
[   11.019382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.019421] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1a176840
| [   11.022400] ------------[ cut here ]------------
| [   11.022467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/537
| [   11.022553] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.022744] Tainted: [W]=WARN
[   11.022799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.022868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.022939] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.023076] RSP: 0018:ff495d8440927720 EFLAGS: 00010286
[   11.023146] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   11.023225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49787900
[   11.023300] RBP: 0000000000000000 R08: ff1bfd4c4320e710 R09: ff1bfd4c42fbf030
[   11.023378] R10: ff1bfd4c4607d120 R11: fefefefefefefeff R12: 0000000000000000
[   11.023455] R13: 0000000000000010 R14: ff1bfd4c4607d000 R15: ff1bfd4c49787900
[   11.023537] FS:  00007f1d0b2f9840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   11.023617] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.023687] CR2: 000000000e033988 CR3: 00000000045a4002 CR4: 0000000000771ef0
[   11.023766] PKRU: 55555554
[   11.023814] Call Trace:
[   11.023863]  <TASK>
[   11.023912]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.023974]  __dev_notify_flags (net/core/dev.c:9787)
[   11.024032]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   11.024093]  netif_change_flags (net/core/dev.c:9820)
[   11.024150]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.024209]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.024273]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.024331]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.024389]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.024458]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.024516]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.024573]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.024638]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.024695]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.024752]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.024810]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.024867]  ___sys_sendmsg (net/socket.c:2752)
[   11.024932]  __sys_sendmsg (net/socket.c:2784)
[   11.024989]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.025047]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.025114] RIP: 0033:0x7f1d0b53308e
[   11.025170] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.025302] RSP: 002b:00007ffe7f2faa40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.025380] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1d0b53308e
[   11.025458] RDX: 0000000000000000 RSI: 00007ffe7f2faaf0 RDI: 0000000000000005
[   11.025535] RBP: 00007ffe7f2faa50 R08: 0000000000000000 R09: 0000000000000000
[   11.025612] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.025690] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7f2fb1c0
| [   11.034520] ------------[ cut here ]------------
| [   11.034558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/540
| [   11.034614] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.034739] Tainted: [W]=WARN
[   11.034761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.034799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.034828] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.034927] RSP: 0018:ff495d844093f770 EFLAGS: 00010286
[   11.034954] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.034998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2400
[   11.035031] RBP: 0000000000000000 R08: ff1bfd4c4446c150 R09: ff1bfd4c431ee030
[   11.035073] R10: ff1bfd4c4e409120 R11: fefefefefefefeff R12: 0000000000000000
[   11.035110] R13: 0000000000000010 R14: ff1bfd4c4e409000 R15: ff1bfd4c46ed2400
[   11.035159] FS:  00007f6d1324d840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   11.035205] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.035241] CR2: 00007f6d13527cb0 CR3: 000000000704b001 CR4: 0000000000771ef0
[   11.035281] PKRU: 55555554
[   11.035297] Call Trace:
[   11.035310]  <TASK>
[   11.035325]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.035347]  __dev_notify_flags (net/core/dev.c:9787)
[   11.035372]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   11.035395] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   11.035425]  ? alloc_netdev_mqs (net/core/dev.c:11158 (discriminator 7) net/core/dev.c:12116 (discriminator 7))
[   11.035447] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   11.035478]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.035501]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.035530]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.035552]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   11.035582]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.035609]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.035629]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.035652]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.035673]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.035692]  ___sys_sendmsg (net/socket.c:2752)
[   11.035716]  __sys_sendmsg (net/socket.c:2784)
[   11.035737]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.035759]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.035782] RIP: 0033:0x7f6d1348708e
[   11.035801] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.035896] RSP: 002b:00007ffd6110aa90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.035941] RAX: ffffffffffffffda RBX: 00007ffd6110b240 RCX: 00007f6d1348708e
[   11.035980] RDX: 0000000000000000 RSI: 00007ffd6110ab40 RDI: 0000000000000005
[   11.036019] RBP: 00007ffd6110aaa0 R08: 0000000000000000 R09: 0000000000000000
[   11.036060] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.036105] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6110b210
| [   11.039168] ------------[ cut here ]------------
| [   11.039234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/541
| [   11.039323] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.039515] Tainted: [W]=WARN
[   11.039570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.039638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.039702] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.039832] RSP: 0018:ff495d8440947720 EFLAGS: 00010286
[   11.039896] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   11.039979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49787900
[   11.040057] RBP: 0000000000000000 R08: ff1bfd4c4446c150 R09: ff1bfd4c42fbf030
[   11.040143] R10: ff1bfd4c4e409120 R11: fefefefefefefeff R12: 0000000000000000
[   11.040224] R13: 0000000000000010 R14: ff1bfd4c4e409000 R15: ff1bfd4c49787900
[   11.040307] FS:  00007f91be5d1840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   11.040385] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.040455] CR2: 00007f91be8a11a0 CR3: 0000000009603001 CR4: 0000000000771ef0
[   11.040535] PKRU: 55555554
[   11.040583] Call Trace:
[   11.040632]  <TASK>
[   11.040681]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.040738]  __dev_notify_flags (net/core/dev.c:9787)
[   11.040794]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   11.040851]  netif_change_flags (net/core/dev.c:9820)
[   11.040908]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.040982]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.041049]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.041113]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.041176]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.041241]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.041298]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.041355]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.041418]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.041476]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.041533]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.041591]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.041648]  ___sys_sendmsg (net/socket.c:2752)
[   11.041706]  __sys_sendmsg (net/socket.c:2784)
[   11.041763]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.041820]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.041884] RIP: 0033:0x7f91be80b08e
[   11.041946] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.042085] RSP: 002b:00007fff2c2d7fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.042163] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f91be80b08e
[   11.042238] RDX: 0000000000000000 RSI: 00007fff2c2d8080 RDI: 0000000000000005
[   11.042313] RBP: 00007fff2c2d7fe0 R08: 0000000000000000 R09: 0000000000000000
[   11.042388] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.042463] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2c2d8750
| [   11.051307] ------------[ cut here ]------------
| [   11.051336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/544
| [   11.051391] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.051514] Tainted: [W]=WARN
[   11.051534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.051567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.051595] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.051690] RSP: 0018:ff495d844095f770 EFLAGS: 00010286
[   11.051717] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.051762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d511000
[   11.051804] RBP: 0000000000000000 R08: ff1bfd4c4446cf50 R09: ff1bfd4c4e408030
[   11.051849] R10: ff1bfd4c431ee120 R11: fefefefefefefeff R12: 0000000000000000
[   11.051889] R13: 0000000000000010 R14: ff1bfd4c431ee000 R15: ff1bfd4c4d511000
[   11.051937] FS:  00007f98798a1840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   11.051978] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.052013] CR2: 00007f9879b7bcb0 CR3: 000000000e990006 CR4: 0000000000771ef0
[   11.052049] PKRU: 55555554
[   11.052064] Call Trace:
[   11.052076]  <TASK>
[   11.052094]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.052116]  __dev_notify_flags (net/core/dev.c:9787)
[   11.052138]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   11.052162] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   11.052191] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   11.052219]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.052242]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.052271]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.052294]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   11.052323]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.052352]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.052373]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.052395]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.052416]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.052437]  ___sys_sendmsg (net/socket.c:2752)
[   11.052461]  __sys_sendmsg (net/socket.c:2784)
[   11.052483]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.052505]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.052532] RIP: 0033:0x7f9879adb08e
[   11.052553] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.052656] RSP: 002b:00007fff5a1de1b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.052699] RAX: ffffffffffffffda RBX: 00007fff5a1de960 RCX: 00007f9879adb08e
[   11.052742] RDX: 0000000000000000 RSI: 00007fff5a1de260 RDI: 0000000000000005
[   11.052787] RBP: 00007fff5a1de1c0 R08: 0000000000000000 R09: 0000000000000000
[   11.052830] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.052872] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5a1de930
| [   11.055831] ------------[ cut here ]------------
| [   11.055896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/545
| [   11.055994] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.056193] Tainted: [W]=WARN
[   11.056247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.056317] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.056381] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.056516] RSP: 0018:ff495d8440967720 EFLAGS: 00010286
[   11.056579] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   11.056654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49787900
[   11.056732] RBP: 0000000000000000 R08: ff1bfd4c4446cf50 R09: ff1bfd4c42fbf030
[   11.056810] R10: ff1bfd4c431ee120 R11: fefefefefefefeff R12: 0000000000000000
[   11.056887] R13: 0000000000000010 R14: ff1bfd4c431ee000 R15: ff1bfd4c49787900
[   11.056971] FS:  00007f2176d23840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   11.057054] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.057126] CR2: 000000003ec7b988 CR3: 000000000f419001 CR4: 0000000000771ef0
[   11.057204] PKRU: 55555554
[   11.057252] Call Trace:
[   11.057300]  <TASK>
[   11.057349]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.057405]  __dev_notify_flags (net/core/dev.c:9787)
[   11.057462]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   11.057519]  netif_change_flags (net/core/dev.c:9820)
[   11.057575]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.057633]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.057698]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.057755]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.057812]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.057882]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.057952]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.058011]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.058077]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.058143]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.058207]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.058264]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.058322]  ___sys_sendmsg (net/socket.c:2752)
[   11.058380]  __sys_sendmsg (net/socket.c:2784)
[   11.058436]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.058494]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.058558] RIP: 0033:0x7f2176f5d08e
[   11.058614] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.058755] RSP: 002b:00007ffc448fe7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.058833] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2176f5d08e
[   11.058911] RDX: 0000000000000000 RSI: 00007ffc448fe880 RDI: 0000000000000005
[   11.058993] RBP: 00007ffc448fe7e0 R08: 0000000000000000 R09: 0000000000000000
[   11.059071] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.059150] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc448fef50
| [   11.079612] ------------[ cut here ]------------
| [   11.079689] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ethtool/555
| [   11.079826] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.080046] Tainted: [W]=WARN
[   11.080114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.080192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.080264] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.080418] RSP: 0018:ff495d844044f9e0 EFLAGS: 00010286
[   11.080486] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.080566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ecec00
[   11.080647] RBP: 0000000000000002 R08: ff1bfd4c444f9890 R09: ff1bfd4c42fbf030
[   11.080725] R10: ff1bfd4c461df120 R11: fefefefefefefeff R12: 0000000000000000
[   11.080804] R13: 0000000000000010 R14: ff1bfd4c461df000 R15: ff1bfd4c46ecec00
[   11.080886] FS:  00007fad136f2100(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   11.080983] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.081056] CR2: 00000000004d6034 CR3: 0000000006c22005 CR4: 0000000000771ef0
[   11.081141] PKRU: 55555554
[   11.081200] Call Trace:
[   11.081258]  <TASK>
[   11.081305]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.081371]  notifier_call_chain (kernel/notifier.c:85)
[   11.081435]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   11.081504]  ethnl_set_features (net/ethtool/features.c:288)
[   11.081577]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   11.081660]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   11.081716]  ? features_reply_size (net/ethtool/features.c:86)
[   11.081780]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   11.081841]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.081913]  genl_rcv (net/netlink/genetlink.c:1218)
[   11.081975]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.082031]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.082099]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   11.082167]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   11.082221]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.082284]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.082355] RIP: 0033:0x7fad1376308e
[   11.082411] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.082568] RSP: 002b:00007ffd2b74d220 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   11.082647] RAX: ffffffffffffffda RBX: 0000000012a6f010 RCX: 00007fad1376308e
[   11.082738] RDX: 0000000000000048 RSI: 0000000012a6f120 RDI: 0000000000000005
[   11.082820] RBP: 00007ffd2b74d230 R08: 00007fad138f1980 R09: 000000000000000c
[   11.082902] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000012a6f0b0
[   11.082989] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   11.090383] ------------[ cut here ]------------
| [   11.090449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/557
| [   11.090540] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.090739] Tainted: [W]=WARN
[   11.090793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.090864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.090936] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.091070] RSP: 0018:ff495d844097f708 EFLAGS: 00010286
[   11.091139] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.091219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49787900
[   11.091293] RBP: 0000000000000000 R08: ff1bfd4c444c4110 R09: ff1bfd4c42fbf030
[   11.091369] R10: ff1bfd4c4605e120 R11: fefefefefefefeff R12: 0000000000000000
[   11.091446] R13: 0000000000000010 R14: ff1bfd4c4605e000 R15: ff1bfd4c49787900
[   11.091526] FS:  00007ffb4c93e840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   11.091604] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.091673] CR2: 0000000004c4a988 CR3: 000000000d5b0005 CR4: 0000000000771ef0
[   11.091753] PKRU: 55555554
[   11.091802] Call Trace:
[   11.091850]  <TASK>
[   11.091899]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.091963]  notifier_call_chain (kernel/notifier.c:85)
[   11.092021]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   11.092086]  do_setlink.isra.0 (net/core/rtnetlink.c:3169 (discriminator 1))
[   11.092146]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.092213]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.092270]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.092327]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.092390]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.092452]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.092509]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.092574]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.092631]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.092688]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.092746]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.092803]  ___sys_sendmsg (net/socket.c:2752)
[   11.092861]  __sys_sendmsg (net/socket.c:2784)
[   11.092918]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.092983]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.093046] RIP: 0033:0x7ffb4cb7808e
[   11.093108] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.093245] RSP: 002b:00007fff93461090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.093328] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ffb4cb7808e
[   11.093405] RDX: 0000000000000000 RSI: 00007fff93461140 RDI: 0000000000000005
[   11.093484] RBP: 00007fff934610a0 R08: 0000000000000000 R09: 0000000000000000
[   11.093561] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.093638] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff93461810
| [   11.096778] ------------[ cut here ]------------
| [   11.096842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/558
| [   11.096952] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.097159] Tainted: [W]=WARN
[   11.097213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.097283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.097346] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.097484] RSP: 0018:ff495d8440987870 EFLAGS: 00010286
[   11.097548] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.097622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c47068c00
[   11.097698] RBP: 0000000000000000 R08: ff1bfd4c431f9ed0 R09: ff1bfd4c4d74c02c
[   11.097775] R10: ff1bfd4c42fc2120 R11: fefefefefefefeff R12: 0000000000000000
[   11.097853] R13: 0000000000000010 R14: ff1bfd4c42fc2000 R15: ff1bfd4c47068c00
[   11.097940] FS:  00007fbfe6ed5840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   11.098022] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.098099] CR2: 00000000004a04a0 CR3: 0000000009589001 CR4: 0000000000771ef0
[   11.098180] PKRU: 55555554
[   11.098229] Call Trace:
[   11.098278]  <TASK>
[   11.098326]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.098383]  __dev_notify_flags (net/core/dev.c:9787)
[   11.098441]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   11.098498]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.098555]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.098618]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.098675]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   11.098745]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.098810]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.098868]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.098931]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.098989]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.099046]  ___sys_sendmsg (net/socket.c:2752)
[   11.099110]  __sys_sendmsg (net/socket.c:2784)
[   11.099167]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.099224]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.099288] RIP: 0033:0x7fbfe710f08e
[   11.099344] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.099479] RSP: 002b:00007ffd2a9bae20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.099557] RAX: ffffffffffffffda RBX: 00007ffd2a9bb5c8 RCX: 00007fbfe710f08e
[   11.099636] RDX: 0000000000000000 RSI: 00007ffd2a9baed0 RDI: 0000000000000005
[   11.099715] RBP: 00007ffd2a9bae30 R08: 0000000000000000 R09: 0000000000000000
[   11.099792] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.099872] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2a9bb5a0
| [   11.103120] ------------[ cut here ]------------
| [   11.103148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/559
| [   11.103202] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.103324] Tainted: [W]=WARN
[   11.103344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.103376] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.103404] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.103496] RSP: 0018:ff495d844098f628 EFLAGS: 00010286
[   11.103526] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.103569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d518c00
[   11.103610] RBP: 0000000000000000 R08: ff1bfd4c444f9890 R09: ff1bfd4c4e408030
[   11.103645] R10: ff1bfd4c461df120 R11: fefefefefefefeff R12: 0000000000000000
[   11.103685] R13: 0000000000000010 R14: ff1bfd4c461df000 R15: ff1bfd4c4d518c00
[   11.103728] FS:  00007f330b3f9840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   11.103775] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.103811] CR2: 00000000004ebb28 CR3: 000000000ea9e002 CR4: 0000000000771ef0
[   11.103855] PKRU: 55555554
[   11.103870] Call Trace:
[   11.103886]  <TASK>
[   11.103901]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.103928]  notifier_call_chain (kernel/notifier.c:85)
[   11.103951]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   11.103980]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   11.104009]  br_add_if (net/bridge/br_if.c:619)
[   11.104031]  do_set_master (net/core/rtnetlink.c:3011)
[   11.104051]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   11.104073]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.104106]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.104127]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.104150]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.104178]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.104200]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.104220]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.104250]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.104272]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.104294]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.104316]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.104338]  ___sys_sendmsg (net/socket.c:2752)
[   11.104363]  __sys_sendmsg (net/socket.c:2784)
[   11.104384]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.104408]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.104439] RIP: 0033:0x7f330b63308e
[   11.104464] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.104562] RSP: 002b:00007ffef99e06d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.104607] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f330b63308e
[   11.104645] RDX: 0000000000000000 RSI: 00007ffef99e0780 RDI: 0000000000000005
[   11.104686] RBP: 00007ffef99e06e0 R08: 0000000000000000 R09: 0000000000000000
[   11.104728] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.104769] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef99e0e50
| [   11.104884] ------------[ cut here ]------------
| [   11.104913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/559
| [   11.104966] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.105093] Tainted: [W]=WARN
[   11.105113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.105148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.105176] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.105269] RSP: 0018:ff495d844098f620 EFLAGS: 00010286
[   11.105297] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   11.105343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b1b00
[   11.105380] RBP: 0000000000000000 R08: ff1bfd4c444f9890 R09: ff1bfd4c4e408030
[   11.105425] R10: ff1bfd4c461df120 R11: fefefefefefefeff R12: 0000000000000000
[   11.105465] R13: 0000000000000010 R14: ff1bfd4c461df000 R15: ff1bfd4c4a7b1b00
[   11.105507] FS:  00007f330b3f9840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   11.105546] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.105580] CR2: 00000000004ebb28 CR3: 000000000ea9e002 CR4: 0000000000771ef0
[   11.105623] PKRU: 55555554
[   11.105638] Call Trace:
[   11.105652]  <TASK>
[   11.105664]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.105686]  __dev_notify_flags (net/core/dev.c:9787)
[   11.105708]  ? __netdev_update_features (net/core/dev.c:11006)
[   11.105739]  __dev_set_promiscuity (net/core/dev.c:9630)
[   11.105770]  netif_set_promiscuity (net/core/dev.c:9639)
[   11.105795]  dev_set_promiscuity (net/core/dev_api.c:288)
[   11.105815]  br_port_set_promisc (net/bridge/br_if.c:108)
[   11.105838]  br_manage_promisc (net/bridge/br_if.c:174)
[   11.105860]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[   11.105883]  do_set_master (net/core/rtnetlink.c:3011)
[   11.105902]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   11.105927]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.105957]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.105978]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.106000]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.106030]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.106052]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.106073]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.106100]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.106122]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.106142]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.106167]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.106185]  ___sys_sendmsg (net/socket.c:2752)
[   11.106208]  __sys_sendmsg (net/socket.c:2784)
[   11.106229]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.106251]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.106278] RIP: 0033:0x7f330b63308e
[   11.106300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.106402] RSP: 002b:00007ffef99e06d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.106446] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f330b63308e
[   11.106489] RDX: 0000000000000000 RSI: 00007ffef99e0780 RDI: 0000000000000005
[   11.106530] RBP: 00007ffef99e06e0 R08: 0000000000000000 R09: 0000000000000000
[   11.106570] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.106612] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef99e0e50
| [   11.106716] ------------[ cut here ]------------
| [   11.106747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/559
| [   11.106796] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.106913] Tainted: [W]=WARN
[   11.106937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.106971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.106999] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.107099] RSP: 0018:ff495d844098f6b8 EFLAGS: 00010286
[   11.107126] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.107170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e6500
[   11.107214] RBP: 0000000000000000 R08: ff1bfd4c431f9ed0 R09: ff1bfd4c4e40802c
[   11.107254] R10: ff1bfd4c42fc2120 R11: fefefefefefefeff R12: 0000000000000000
[   11.107294] R13: 0000000000000010 R14: ff1bfd4c42fc2000 R15: ff1bfd4c432e6500
[   11.107342] FS:  00007f330b3f9840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   11.107387] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.107421] CR2: 00000000004ebb28 CR3: 000000000ea9e002 CR4: 0000000000771ef0
[   11.107464] PKRU: 55555554
[   11.107476] Call Trace:
[   11.107490]  <TASK>
[   11.107505]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.107528]  notifier_call_chain (kernel/notifier.c:85)
[   11.107550]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   11.107579]  br_add_if (net/bridge/br_if.c:679)
[   11.107600]  do_set_master (net/core/rtnetlink.c:3011)
[   11.107622]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   11.107643]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.107671]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.107692]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.107713]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.107739]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.107757]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.107779]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.107806]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.107827]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.107849]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.107869]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.107891]  ___sys_sendmsg (net/socket.c:2752)
[   11.107912]  __sys_sendmsg (net/socket.c:2784)
[   11.107937]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.107959]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.107987] RIP: 0033:0x7f330b63308e
[   11.108007] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.108107] RSP: 002b:00007ffef99e06d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.108149] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f330b63308e
[   11.108185] RDX: 0000000000000000 RSI: 00007ffef99e0780 RDI: 0000000000000005
[   11.108222] RBP: 00007ffef99e06e0 R08: 0000000000000000 R09: 0000000000000000
[   11.108264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.108305] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef99e0e50
| [   11.108403] ------------[ cut here ]------------
| [   11.108429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/559
| [   11.108476] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.108607] Tainted: [W]=WARN
[   11.108625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.108658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.108685] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.108780] RSP: 0018:ff495d844098f670 EFLAGS: 00010286
[   11.108811] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.108852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e6500
[   11.108892] RBP: 0000000000000002 R08: ff1bfd4c431f9ed0 R09: ff1bfd4c4e40802c
[   11.108939] R10: ff1bfd4c42fc2120 R11: fefefefefefefeff R12: 0000000000000000
[   11.108982] R13: 0000000000000010 R14: ff1bfd4c42fc2000 R15: ff1bfd4c432e6500
[   11.109026] FS:  00007f330b3f9840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   11.109067] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.109102] CR2: 00000000004ebb28 CR3: 000000000ea9e002 CR4: 0000000000771ef0
[   11.109147] PKRU: 55555554
[   11.109166] Call Trace:
[   11.109182]  <TASK>
[   11.109196]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.109213]  notifier_call_chain (kernel/notifier.c:85)
[   11.109235]  netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883)
[   11.109268]  br_add_if (net/bridge/br_if.c:683)
[   11.109289]  do_set_master (net/core/rtnetlink.c:3011)
[   11.109312]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   11.109334]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.109362]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.109385]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.109408]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.109435]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.109458]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.109479]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.109507]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.109526]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.109547]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.109569]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.109592]  ___sys_sendmsg (net/socket.c:2752)
[   11.109613]  __sys_sendmsg (net/socket.c:2784)
[   11.109636]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.109657]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.109687] RIP: 0033:0x7f330b63308e
[   11.109709] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.109800] RSP: 002b:00007ffef99e06d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.109842] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f330b63308e
[   11.109884] RDX: 0000000000000000 RSI: 00007ffef99e0780 RDI: 0000000000000005
[   11.109925] RBP: 00007ffef99e06e0 R08: 0000000000000000 R09: 0000000000000000
[   11.109963] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.110004] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef99e0e50
| [   11.113033] ------------[ cut here ]------------
| [   11.113106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/560
| [   11.113204] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.113395] Tainted: [W]=WARN
[   11.113450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.113519] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.113582] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.113717] RSP: 0018:ff495d84409975f0 EFLAGS: 00010286
[   11.113780] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.113859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49787900
[   11.113945] RBP: 0000000000000000 R08: ff1bfd4c4446c650 R09: ff1bfd4c461ce030
[   11.114023] R10: ff1bfd4c44463120 R11: fefefefefefefeff R12: 0000000000000000
[   11.114108] R13: 0000000000000010 R14: ff1bfd4c44463000 R15: ff1bfd4c49787900
[   11.114195] FS:  00007f5d5b4ef840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   11.114277] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.114347] CR2: 000000000042ebe0 CR3: 0000000009602003 CR4: 0000000000771ef0
[   11.114425] PKRU: 55555554
[   11.114473] Call Trace:
[   11.114522]  <TASK>
[   11.114571]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.114627]  __dev_notify_flags (net/core/dev.c:9787)
[   11.114685]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   11.114742]  veth_newlink (drivers/net/veth.c:1871)
[   11.114801]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.114860]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.114930]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.114988]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   11.115055]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.115127]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.115186]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.115244]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.115302]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.115360]  ___sys_sendmsg (net/socket.c:2752)
[   11.115418]  __sys_sendmsg (net/socket.c:2784)
[   11.115475]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.115532]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.115596] RIP: 0033:0x7f5d5b72908e
[   11.115652] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.115788] RSP: 002b:00007ffe49419b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.115866] RAX: ffffffffffffffda RBX: 00007ffe4941a328 RCX: 00007f5d5b72908e
[   11.115949] RDX: 0000000000000000 RSI: 00007ffe49419c30 RDI: 0000000000000005
[   11.116028] RBP: 00007ffe49419b90 R08: 0000000000000000 R09: 0000000000000000
[   11.116113] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.116194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4941a300
| [   11.116497] ------------[ cut here ]------------
| [   11.116562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/560
| [   11.116646] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.116840] Tainted: [W]=WARN
[   11.116895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.116970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.117036] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.117181] RSP: 0018:ff495d8440997870 EFLAGS: 00010286
[   11.117245] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   11.117323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49787900
[   11.117398] RBP: 0000000000000000 R08: ff1bfd4c4446c750 R09: ff1bfd4c44466038
[   11.117477] R10: ff1bfd4c4d74c120 R11: fefefefefefefeff R12: 0000000000000000
[   11.117555] R13: 0000000000000010 R14: ff1bfd4c4d74c000 R15: ff1bfd4c49787900
[   11.117636] FS:  00007f5d5b4ef840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   11.117714] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.117786] CR2: 000000000042ebe0 CR3: 0000000009602003 CR4: 0000000000771ef0
[   11.117867] PKRU: 55555554
[   11.117915] Call Trace:
[   11.117972]  <TASK>
[   11.118022]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.118078]  __dev_notify_flags (net/core/dev.c:9787)
[   11.118145]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   11.118206]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   11.118264]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.118329]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.118387]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   11.118450]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.118515]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.118572]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.118629]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.118685]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.118742]  ___sys_sendmsg (net/socket.c:2752)
[   11.118801]  __sys_sendmsg (net/socket.c:2784)
[   11.118858]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.118915]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.118983] RIP: 0033:0x7f5d5b72908e
[   11.119039] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.119181] RSP: 002b:00007ffe49419b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.119261] RAX: ffffffffffffffda RBX: 00007ffe4941a328 RCX: 00007f5d5b72908e
[   11.119339] RDX: 0000000000000000 RSI: 00007ffe49419c30 RDI: 0000000000000005
[   11.119416] RBP: 00007ffe49419b90 R08: 0000000000000000 R09: 0000000000000000
[   11.119491] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.119570] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4941a300
| [   11.123882] ------------[ cut here ]------------
| [   11.123914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ethtool/561
| [   11.123973] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.124105] Tainted: [W]=WARN
[   11.124126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.124167] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.124194] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.124286] RSP: 0018:ff495d844099f9e0 EFLAGS: 00010286
[   11.124318] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.124360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a3000
[   11.124403] RBP: 0000000000000002 R08: ff1bfd4c4446c750 R09: ff1bfd4c4e408038
[   11.124447] R10: ff1bfd4c4d74c120 R11: fefefefefefefeff R12: 0000000000000000
[   11.124492] R13: 0000000000000010 R14: ff1bfd4c4d74c000 R15: ff1bfd4c4d5a3000
[   11.124534] FS:  00007fef91744100(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   11.124578] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.124613] CR2: 00000000004d6034 CR3: 000000000ea9c005 CR4: 0000000000771ef0
[   11.124657] PKRU: 55555554
[   11.124671] Call Trace:
[   11.124685]  <TASK>
[   11.124700]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.124722]  notifier_call_chain (kernel/notifier.c:85)
[   11.124743]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   11.124772]  ethnl_set_features (net/ethtool/features.c:288)
[   11.124795]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   11.124826]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   11.124850]  ? features_reply_size (net/ethtool/features.c:86)
[   11.124883]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   11.124905]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.124930]  genl_rcv (net/netlink/genetlink.c:1218)
[   11.124952]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.124976]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.124999]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   11.125023]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   11.125043]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.125066]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.125099] RIP: 0033:0x7fef917b508e
[   11.125121] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.125215] RSP: 002b:00007ffe3256b180 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   11.125255] RAX: ffffffffffffffda RBX: 000000000db17010 RCX: 00007fef917b508e
[   11.125296] RDX: 00000000000000e4 RSI: 000000000db17120 RDI: 0000000000000005
[   11.125337] RBP: 00007ffe3256b190 R08: 00007fef91943980 R09: 000000000000000c
[   11.125378] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000db170b0
[   11.125417] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   11.129588] ------------[ cut here ]------------
| [   11.129651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ethtool/562
| [   11.129737] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.129949] Tainted: [W]=WARN
[   11.130003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.130074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.130145] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.130284] RSP: 0018:ff495d84409a79e0 EFLAGS: 00010286
[   11.130347] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.130422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ecec00
[   11.130501] RBP: 0000000000000002 R08: ff1bfd4c4446c750 R09: ff1bfd4c44466038
[   11.130579] R10: ff1bfd4c4d74c120 R11: fefefefefefefeff R12: 0000000000000000
[   11.130656] R13: 0000000000000010 R14: ff1bfd4c4d74c000 R15: ff1bfd4c46ecec00
[   11.130736] FS:  00007f74007b6100(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   11.130816] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.130887] CR2: 00000000004d6034 CR3: 000000000f2d9001 CR4: 0000000000771ef0
[   11.130971] PKRU: 55555554
[   11.131019] Call Trace:
[   11.131068]  <TASK>
[   11.131122]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.131178]  notifier_call_chain (kernel/notifier.c:85)
[   11.131235]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   11.131300]  ethnl_set_features (net/ethtool/features.c:288)
[   11.131358]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   11.131424]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   11.131481]  ? features_reply_size (net/ethtool/features.c:86)
[   11.131545]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   11.131602]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.131659]  genl_rcv (net/netlink/genetlink.c:1218)
[   11.131716]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.131773]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.131830]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   11.131888]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   11.131951]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.132008]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.132071] RIP: 0033:0x7f740082708e
[   11.132131] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.132267] RSP: 002b:00007ffeaaea3f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   11.132345] RAX: ffffffffffffffda RBX: 000000002424e010 RCX: 00007f740082708e
[   11.132421] RDX: 0000000000000058 RSI: 000000002424e120 RDI: 0000000000000005
[   11.132499] RBP: 00007ffeaaea3f80 R08: 00007f74009b5980 R09: 000000000000000c
[   11.132576] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002424e0b0
[   11.132654] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   11.136889] ------------[ cut here ]------------
| [   11.136926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ethtool/563
| [   11.136983] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.137122] Tainted: [W]=WARN
[   11.137143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.137184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.137215] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.137311] RSP: 0018:ff495d84409af9e0 EFLAGS: 00010286
[   11.137340] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.137380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c497cd200
[   11.137421] RBP: 0000000000000002 R08: ff1bfd4c4446c750 R09: ff1bfd4c46058038
[   11.137461] R10: ff1bfd4c4d74c120 R11: fefefefefefefeff R12: 0000000000000000
[   11.137502] R13: 0000000000000010 R14: ff1bfd4c4d74c000 R15: ff1bfd4c497cd200
[   11.137545] FS:  00007ff46a458100(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   11.137584] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.137621] CR2: 00000000004d6034 CR3: 000000000958c006 CR4: 0000000000771ef0
[   11.137661] PKRU: 55555554
[   11.137675] Call Trace:
[   11.137688]  <TASK>
[   11.137703]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.137724]  notifier_call_chain (kernel/notifier.c:85)
[   11.137747]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   11.137778]  ethnl_set_features (net/ethtool/features.c:288)
[   11.137802]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   11.137833]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   11.137857]  ? features_reply_size (net/ethtool/features.c:86)
[   11.137889]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   11.137915]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.137940]  genl_rcv (net/netlink/genetlink.c:1218)
[   11.137962]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.137988]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.138011]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   11.138035]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   11.138056]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.138084]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.138108] RIP: 0033:0x7ff46a4c908e
[   11.138128] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.138220] RSP: 002b:00007fffe8215be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   11.138259] RAX: ffffffffffffffda RBX: 0000000034b86010 RCX: 00007ff46a4c908e
[   11.138298] RDX: 00000000000000d0 RSI: 0000000034b86120 RDI: 0000000000000005
[   11.138339] RBP: 00007fffe8215bf0 R08: 00007ff46a657980 R09: 000000000000000c
[   11.138380] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000034b860b0
[   11.138424] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   11.141393] ------------[ cut here ]------------
| [   11.141456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/564
| [   11.141544] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.141742] Tainted: [W]=WARN
[   11.141797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.141866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.141942] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.142076] RSP: 0018:ff495d84409af720 EFLAGS: 00010286
[   11.142147] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   11.142228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c47068c00
[   11.142306] RBP: 0000000000000000 R08: ff1bfd4c4446c750 R09: ff1bfd4c44466038
[   11.142385] R10: ff1bfd4c4d74c120 R11: fefefefefefefeff R12: 0000000000000000
[   11.142461] R13: 0000000000000010 R14: ff1bfd4c4d74c000 R15: ff1bfd4c47068c00
[   11.142542] FS:  00007f0c29720840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   11.142621] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.142691] CR2: 00000000004eb730 CR3: 000000000d538003 CR4: 0000000000771ef0
[   11.142770] PKRU: 55555554
[   11.142817] Call Trace:
[   11.142866]  <TASK>
[   11.142915]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.142977]  __dev_notify_flags (net/core/dev.c:9787)
[   11.143034]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   11.143095]  netif_change_flags (net/core/dev.c:9820)
[   11.143152]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.143211]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.143275]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.143332]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.143389]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.143461]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.143519]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.143575]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.143639]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.143696]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.143754]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.143811]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.143869]  ___sys_sendmsg (net/socket.c:2752)
[   11.143933]  __sys_sendmsg (net/socket.c:2784)
[   11.143991]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.144047]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.144114] RIP: 0033:0x7f0c2995a08e
[   11.144170] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.144309] RSP: 002b:00007fff20746aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.144386] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0c2995a08e
[   11.144464] RDX: 0000000000000000 RSI: 00007fff20746b50 RDI: 0000000000000005
[   11.144543] RBP: 00007fff20746ab0 R08: 0000000000000000 R09: 0000000000000000
[   11.144619] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.144694] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff20747220
| [   11.145133] ------------[ cut here ]------------
| [   11.145197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/564
| [   11.145284] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.145481] Tainted: [W]=WARN
[   11.145536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.145604] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.145667] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.145800] RSP: 0018:ff495d84409af628 EFLAGS: 00010286
[   11.145863] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.145948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c47068c00
[   11.146026] RBP: 0000000000000000 R08: ff1bfd4c4446c750 R09: ff1bfd4c44466038
[   11.146109] R10: ff1bfd4c4d74c120 R11: fefefefefefefeff R12: 0000000000000000
[   11.146185] R13: 0000000000000010 R14: ff1bfd4c4d74c000 R15: ff1bfd4c47068c00
[   11.146266] FS:  00007f0c29720840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   11.146344] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.146413] CR2: 00000000004eb730 CR3: 000000000d538003 CR4: 0000000000771ef0
[   11.146493] PKRU: 55555554
[   11.146540] Call Trace:
[   11.146589]  <TASK>
[   11.146638]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.146694]  notifier_call_chain (kernel/notifier.c:85)
[   11.146751]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   11.146816]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   11.146880]  br_add_if (net/bridge/br_if.c:619)
[   11.146947]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   11.147009]  do_set_master (net/core/rtnetlink.c:3011)
[   11.147065]  ? netif_change_flags (net/core/dev.c:9820)
[   11.147129]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   11.147190]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.147256]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.147313]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.147371]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.147436]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.147494]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.147550]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.147614]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.147672]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.147730]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.147787]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.147844]  ___sys_sendmsg (net/socket.c:2752)
[   11.147902]  __sys_sendmsg (net/socket.c:2784)
[   11.147964]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.148021]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.148090] RIP: 0033:0x7f0c2995a08e
[   11.148146] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.148287] RSP: 002b:00007fff20746aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.148366] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0c2995a08e
[   11.148443] RDX: 0000000000000000 RSI: 00007fff20746b50 RDI: 0000000000000005
[   11.148524] RBP: 00007fff20746ab0 R08: 0000000000000000 R09: 0000000000000000
[   11.148602] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.148680] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff20747220
| [   11.148955] ------------[ cut here ]------------
| [   11.149017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/564
| [   11.149111] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.149308] Tainted: [W]=WARN
[   11.149363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.149433] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.149498] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.149635] RSP: 0018:ff495d84409af620 EFLAGS: 00010286
[   11.149697] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   11.149775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c47068c00
[   11.149852] RBP: 0000000000000000 R08: ff1bfd4c4446c750 R09: ff1bfd4c44466038
[   11.149940] R10: ff1bfd4c4d74c120 R11: fefefefefefefeff R12: 0000000000000000
[   11.150016] R13: 0000000000000010 R14: ff1bfd4c4d74c000 R15: ff1bfd4c47068c00
[   11.150104] FS:  00007f0c29720840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   11.150185] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.150256] CR2: 00000000004eb730 CR3: 000000000d538003 CR4: 0000000000771ef0
[   11.150334] PKRU: 55555554
[   11.150382] Call Trace:
[   11.150430]  <TASK>
[   11.150479]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.150536]  __dev_notify_flags (net/core/dev.c:9787)
[   11.150592]  ? __netdev_update_features (net/core/dev.c:11006)
[   11.150659]  __dev_set_promiscuity (net/core/dev.c:9630)
[   11.150724]  netif_set_promiscuity (net/core/dev.c:9639)
[   11.150788]  dev_set_promiscuity (net/core/dev_api.c:288)
[   11.150845]  br_port_set_promisc (net/bridge/br_if.c:108)
[   11.150903]  br_manage_promisc (net/bridge/br_if.c:174)
[   11.150966]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[   11.151024]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   11.151089]  do_set_master (net/core/rtnetlink.c:3011)
[   11.151146]  ? netif_change_flags (net/core/dev.c:9820)
[   11.151206]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   11.151264]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.151329]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.151387]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.151444]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.151509]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.151566]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.151623]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.151687]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.151744]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.151801]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.151858]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.151916]  ___sys_sendmsg (net/socket.c:2752)
[   11.151983]  __sys_sendmsg (net/socket.c:2784)
[   11.152041]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.152103]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.152166] RIP: 0033:0x7f0c2995a08e
[   11.152223] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.152362] RSP: 002b:00007fff20746aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.152443] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0c2995a08e
[   11.152523] RDX: 0000000000000000 RSI: 00007fff20746b50 RDI: 0000000000000005
[   11.152602] RBP: 00007fff20746ab0 R08: 0000000000000000 R09: 0000000000000000
[   11.152683] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.152762] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff20747220
| [   11.152979] ------------[ cut here ]------------
| [   11.153041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/564
| [   11.153137] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.153337] Tainted: [W]=WARN
[   11.153391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.153462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.153525] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.153661] RSP: 0018:ff495d84409af6b8 EFLAGS: 00010286
[   11.153724] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.153800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c47068c00
[   11.153877] RBP: 0000000000000000 R08: ff1bfd4c431f9ed0 R09: ff1bfd4c4446602c
[   11.153962] R10: ff1bfd4c42fc2120 R11: fefefefefefefeff R12: 0000000000000000
[   11.154045] R13: 0000000000000010 R14: ff1bfd4c42fc2000 R15: ff1bfd4c47068c00
[   11.154131] FS:  00007f0c29720840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   11.154215] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.154285] CR2: 00000000004eb730 CR3: 000000000d538003 CR4: 0000000000771ef0
[   11.154364] PKRU: 55555554
[   11.154413] Call Trace:
[   11.154461]  <TASK>
[   11.154510]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.154567]  notifier_call_chain (kernel/notifier.c:85)
[   11.154624]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   11.154688]  br_add_if (net/bridge/br_if.c:679)
[   11.154745]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   11.154802]  do_set_master (net/core/rtnetlink.c:3011)
[   11.154858]  ? netif_change_flags (net/core/dev.c:9820)
[   11.154915]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   11.154982]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.155047]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.155112]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.155170]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.155234]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.155292]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.155349]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.155413]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.155471]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.155528]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.155585]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.155643]  ___sys_sendmsg (net/socket.c:2752)
[   11.155701]  __sys_sendmsg (net/socket.c:2784)
[   11.155757]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.155814]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.155877] RIP: 0033:0x7f0c2995a08e
[   11.155940] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.156076] RSP: 002b:00007fff20746aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.156161] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0c2995a08e
[   11.156237] RDX: 0000000000000000 RSI: 00007fff20746b50 RDI: 0000000000000005
[   11.156313] RBP: 00007fff20746ab0 R08: 0000000000000000 R09: 0000000000000000
[   11.156392] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.156468] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff20747220
| [   11.156673] ------------[ cut here ]------------
| [   11.156736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/564
| [   11.156824] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.157029] Tainted: [W]=WARN
[   11.157089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.157159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.157221] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.157359] RSP: 0018:ff495d84409af670 EFLAGS: 00010286
[   11.157424] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.157503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c47068c00
[   11.157581] RBP: 0000000000000002 R08: ff1bfd4c431f9ed0 R09: ff1bfd4c4446602c
[   11.157660] R10: ff1bfd4c42fc2120 R11: fefefefefefefeff R12: 0000000000000000
[   11.157740] R13: 0000000000000010 R14: ff1bfd4c42fc2000 R15: ff1bfd4c47068c00
[   11.157824] FS:  00007f0c29720840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   11.157904] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.157981] CR2: 00000000004eb730 CR3: 000000000d538003 CR4: 0000000000771ef0
[   11.158062] PKRU: 55555554
[   11.158115] Call Trace:
[   11.158164]  <TASK>
[   11.158213]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   11.158270]  notifier_call_chain (kernel/notifier.c:85)
[   11.158327]  netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883)
[   11.158399]  br_add_if (net/bridge/br_if.c:683)
[   11.158456]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   11.158514]  do_set_master (net/core/rtnetlink.c:3011)
[   11.158570]  ? netif_change_flags (net/core/dev.c:9820)
[   11.158627]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   11.158685]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.158751]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.158814]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.158871]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.158941]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.158999]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.159056]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.159127]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.159185]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.159242]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.159299]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.159356]  ___sys_sendmsg (net/socket.c:2752)
[   11.159414]  __sys_sendmsg (net/socket.c:2784)
[   11.159471]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.159528]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.159591] RIP: 0033:0x7f0c2995a08e
[   11.159647] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.159787] RSP: 002b:00007fff20746aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.159868] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0c2995a08e
[   11.159954] RDX: 0000000000000000 RSI: 00007fff20746b50 RDI: 0000000000000005
[   11.160035] RBP: 00007fff20746ab0 R08: 0000000000000000 R09: 0000000000000000
[   11.160119] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.160194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff20747220
| [   11.163372] ------------[ cut here ]------------
| [   11.163404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/565
| [   11.163460] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.163586] Tainted: [W]=WARN
[   11.163603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.163639] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.163668] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.163767] RSP: 0018:ff495d84409b7720 EFLAGS: 00010286
[   11.163791] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   11.163832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a3000
[   11.163874] RBP: 0000000000000000 R08: ff1bfd4c431f9ed0 R09: ff1bfd4c4e40802c
[   11.163916] R10: ff1bfd4c42fc2120 R11: fefefefefefefeff R12: 0000000000000000
[   11.163961] R13: 0000000000000010 R14: ff1bfd4c42fc2000 R15: ff1bfd4c4d5a3000
[   11.164006] FS:  00007f2e5e38e840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   11.164044] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.164084] CR2: 0000000012968988 CR3: 000000000d41b002 CR4: 0000000000771ef0
[   11.164128] PKRU: 55555554
[   11.164142] Call Trace:
[   11.164159]  <TASK>
[   11.164173]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.164195]  __dev_notify_flags (net/core/dev.c:9787)
[   11.164219]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   11.164239]  netif_change_flags (net/core/dev.c:9820)
[   11.164261]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.164282]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.164311]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.164332]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.164353]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.164381]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.164403]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.164426]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.164454]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.164473]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.164496]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.164518]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.164539]  ___sys_sendmsg (net/socket.c:2752)
[   11.164562]  __sys_sendmsg (net/socket.c:2784)
[   11.164582]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.164604]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.164634] RIP: 0033:0x7f2e5e5c808e
[   11.164655] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.164745] RSP: 002b:00007fff6fad3400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.164790] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2e5e5c808e
[   11.164836] RDX: 0000000000000000 RSI: 00007fff6fad34b0 RDI: 0000000000000005
[   11.164878] RBP: 00007fff6fad3410 R08: 0000000000000000 R09: 0000000000000000
[   11.164925] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.164964] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6fad3b80
| [   11.167979] ------------[ cut here ]------------
| [   11.168045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/566
| [   11.168138] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.168338] Tainted: [W]=WARN
[   11.168392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.168461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.168524] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.168656] RSP: 0018:ff495d84409bf720 EFLAGS: 00010286
[   11.168718] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   11.168794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c47068c00
[   11.168874] RBP: 0000000000000000 R08: ff1bfd4c4446c650 R09: ff1bfd4c44466030
[   11.168957] R10: ff1bfd4c44463120 R11: fefefefefefefeff R12: 0000000000000000
[   11.169035] R13: 0000000000000010 R14: ff1bfd4c44463000 R15: ff1bfd4c47068c00
[   11.169123] FS:  00007f969baa9840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   11.169204] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.169274] CR2: 000000002838f988 CR3: 0000000009589005 CR4: 0000000000771ef0
[   11.169353] PKRU: 55555554
[   11.169401] Call Trace:
[   11.169450]  <TASK>
[   11.169499]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.169556]  __dev_notify_flags (net/core/dev.c:9787)
[   11.169614]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   11.169670]  netif_change_flags (net/core/dev.c:9820)
[   11.169727]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.169785]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.169851]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.169910]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.169974]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   11.170045]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   11.170109]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.170167]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.170231]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.170289]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.170346]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.170404]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.170462]  ___sys_sendmsg (net/socket.c:2752)
[   11.170520]  __sys_sendmsg (net/socket.c:2784)
[   11.170577]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.170635]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.170698] RIP: 0033:0x7f969bce308e
[   11.170755] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.170892] RSP: 002b:00007ffdbe854530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.170976] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f969bce308e
[   11.171054] RDX: 0000000000000000 RSI: 00007ffdbe8545e0 RDI: 0000000000000005
[   11.171136] RBP: 00007ffdbe854540 R08: 0000000000000000 R09: 0000000000000000
[   11.171215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8a8
[   11.171292] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbe854cb0
| [   11.171513] ------------[ cut here ]------------
| [   11.171576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/38
| [   11.171674] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.171874] Tainted: [W]=WARN
[   11.171938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.172006] Workqueue: events_unbound linkwatch_event
[   11.172070] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.172138] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.172276] RSP: 0018:ff495d844015bd50 EFLAGS: 00010286
[   11.172340] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.172414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ecec00
[   11.172493] RBP: 0000000000000000 R08: ff1bfd4c4446c650 R09: ff1bfd4c44466030
[   11.172570] R10: ff1bfd4c44463120 R11: fefefefefefefeff R12: 0000000000000000
[   11.172649] R13: 0000000000000010 R14: ff1bfd4c44463000 R15: ff1bfd4c46ecec00
[   11.172729] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   11.172808] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.172878] CR2: 000000002838f988 CR3: 0000000009589005 CR4: 0000000000771ef0
[   11.172963] PKRU: 55555554
[   11.173012] Call Trace:
[   11.173061]  <TASK>
[   11.173115]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.173171]  netif_state_change (net/core/dev.c:1605)
[   11.173229]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   11.173285]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   11.173349]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   11.173406]  process_one_work (kernel/workqueue.c:3314)
[   11.173463]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.173521]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.173578]  kthread (kernel/kthread.c:436)
[   11.173640]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.173697]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.173754]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.173811]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.174163] ------------[ cut here ]------------
| [   11.174227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/38
| [   11.174323] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   11.174522] Tainted: [W]=WARN
[   11.174578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.174646] Workqueue: events_unbound linkwatch_event
[   11.174711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.174774] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.174909] RSP: 0018:ff495d844015bd50 EFLAGS: 00010286
[   11.174980] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.175060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ecec00
[   11.175140] RBP: 0000000000000000 R08: ff1bfd4c4446c750 R09: ff1bfd4c44466038
[   11.175220] R10: ff1bfd4c4d74c120 R11: fefefefefefefeff R12: 0000000000000000
[   11.175297] R13: 0000000000000010 R14: ff1bfd4c4d74c000 R15: ff1bfd4c46ecec00
[   11.175378] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   11.175457] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.175527] CR2: 000000002838f988 CR3: 000000000c847006 CR4: 0000000000771ef0
[   11.175606] PKRU: 55555554
[   11.175654] Call Trace:
[   11.175703]  <TASK>
[   11.175752]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.175809]  netif_state_change (net/core/dev.c:1605)
[   11.175867]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   11.175931]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   11.175995]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   11.176052]  process_one_work (kernel/workqueue.c:3314)
[   11.176114]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.176171]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.176228]  kthread (kernel/kthread.c:436)
[   11.176284]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.176342]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.176399]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.176456]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.165960] ------------[ cut here ]------------
| [   12.166070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/38
| [   12.166184] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   12.166396] Tainted: [W]=WARN
[   12.166457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.166527] Workqueue: events_unbound linkwatch_event
[   12.166594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   12.166664] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   12.166810] RSP: 0018:ff495d844015bd50 EFLAGS: 00010286
[   12.166877] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   12.166967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b3600
[   12.167052] RBP: 0000000000000000 R08: ff1bfd4c431f9ed0 R09: ff1bfd4c4446602c
[   12.167138] R10: ff1bfd4c42fc2120 R11: fefefefefefefeff R12: 0000000000000000
[   12.167222] R13: 0000000000000010 R14: ff1bfd4c42fc2000 R15: ff1bfd4c4a7b3600
[   12.167308] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   12.167395] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.167464] CR2: 00007fdd2ce06cd4 CR3: 000000000d681003 CR4: 0000000000771ef0
[   12.167543] PKRU: 55555554
[   12.167591] Call Trace:
[   12.167640]  <TASK>
[   12.167689]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   12.167746]  netif_state_change (net/core/dev.c:1605)
[   12.167802]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   12.167858]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   12.167931]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   12.167988]  process_one_work (kernel/workqueue.c:3314)
[   12.168046]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   12.168109]  ? rescuer_thread (kernel/workqueue.c:3672)
[   12.168166]  kthread (kernel/kthread.c:436)
[   12.168224]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   12.168280]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.168338]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   12.168395]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.215160] ------------[ cut here ]------------
| [   13.215211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.215272] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.215406] Tainted: [W]=WARN
[   13.215429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.215464] Workqueue: netns cleanup_net
[   13.215490] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.215519] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.215617] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   13.215646] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.215688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49787000
[   13.215727] RBP: 0000000000000000 R08: ff1bfd4c4446c150 R09: ff1bfd4c46058030
[   13.215771] R10: ff1bfd4c4e409120 R11: fefefefefefefeff R12: 0000000000000000
[   13.215810] R13: 0000000000000010 R14: ff1bfd4c4e409000 R15: ff1bfd4c49787000
[   13.215854] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.215894] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.215931] CR2: 000055f2bd4b8d5c CR3: 0000000004520006 CR4: 0000000000771ef0
[   13.215974] PKRU: 55555554
[   13.215989] Call Trace:
[   13.216007]  <TASK>
[   13.216023]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.216052]  netif_close_many (net/core/dev.c:1804)
[   13.216073]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.216105]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   13.216129]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.216151]  cleanup_net (net/core/net_namespace.c:702)
[   13.216178]  process_one_work (kernel/workqueue.c:3314)
[   13.216201]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.216222]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.216243]  kthread (kernel/kthread.c:436)
[   13.216265]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.216285]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.216309]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.216335]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.216450] ------------[ cut here ]------------
| [   13.216480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.216541] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.216664] Tainted: [W]=WARN
[   13.216685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.216726] Workqueue: netns cleanup_net
[   13.216748] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.216775] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.216870] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   13.216898] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.216944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b8e00
[   13.216988] RBP: 0000000000000000 R08: ff1bfd4c4446c3d0 R09: ff1bfd4c46058030
[   13.217027] R10: ff1bfd4c4603c120 R11: fefefefefefefeff R12: 0000000000000000
[   13.217066] R13: 0000000000000010 R14: ff1bfd4c4603c000 R15: ff1bfd4c4a7b8e00
[   13.217112] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.217159] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.217191] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.217241] PKRU: 55555554
[   13.217255] Call Trace:
[   13.217267]  <TASK>
[   13.217281]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.217302]  netif_close_many (net/core/dev.c:1804)
[   13.217323]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.217348]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   13.217373]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.217399]  cleanup_net (net/core/net_namespace.c:702)
[   13.217426]  process_one_work (kernel/workqueue.c:3314)
[   13.217446]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.217469]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.217490]  kthread (kernel/kthread.c:436)
[   13.217517]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.217535]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.217556]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.217580]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.217713] ------------[ cut here ]------------
| [   13.217740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.217791] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.217913] Tainted: [W]=WARN
[   13.217939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.217968] Workqueue: netns cleanup_net
[   13.217995] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.218023] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.218118] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.218148] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.218191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4eab9600
[   13.218241] RBP: 0000000000000000 R08: ff1bfd4c41970210 R09: ff1bfd4c4608f830
[   13.218286] R10: ff1bfd4c4d749120 R11: fefefefefefefeff R12: 0000000000000000
[   13.218328] R13: 0000000000000011 R14: ff1bfd4c4d749000 R15: ff1bfd4c4eab9600
[   13.218366] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.218402] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.218439] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.218479] PKRU: 55555554
[   13.218498] Call Trace:
[   13.218510]  <TASK>
[   13.218521]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.218554]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.218577]  cleanup_net (net/core/net_namespace.c:702)
[   13.218603]  process_one_work (kernel/workqueue.c:3314)
[   13.218624]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.218644]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.218663]  kthread (kernel/kthread.c:436)
[   13.218683]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.218704]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.218725]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.218747]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.218878] ------------[ cut here ]------------
| [   13.218906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.218970] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.219094] Tainted: [W]=WARN
[   13.219116] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.219160] Workqueue: netns cleanup_net
[   13.219185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.219211] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.219295] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.219318] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.219362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4eab9600
[   13.219401] RBP: 0000000000000000 R08: ff1bfd4c444a2290 R09: ff1bfd4c43139030
[   13.219439] R10: ff1bfd4c4605b120 R11: fefefefefefefeff R12: 0000000000000000
[   13.219481] R13: 0000000000000011 R14: ff1bfd4c4605b000 R15: ff1bfd4c4eab9600
[   13.219522] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.219567] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.219599] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.219641] PKRU: 55555554
[   13.219653] Call Trace:
[   13.219667]  <TASK>
[   13.219682]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.219705]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.219725]  cleanup_net (net/core/net_namespace.c:702)
[   13.219749]  process_one_work (kernel/workqueue.c:3314)
[   13.219769]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.219792]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.219811]  kthread (kernel/kthread.c:436)
[   13.219832]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.219853]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.219874]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.219896]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.220003] ------------[ cut here ]------------
| [   13.220030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.220076] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.220208] Tainted: [W]=WARN
[   13.220230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.220265] Workqueue: netns cleanup_net
[   13.220286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.220316] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.220411] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.220437] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.220473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4eab9600
[   13.220517] RBP: 0000000000000000 R08: ff1bfd4c44484310 R09: ff1bfd4c46051834
[   13.220554] R10: ff1bfd4c461cb120 R11: fefefefefefefeff R12: 0000000000000000
[   13.220590] R13: 0000000000000011 R14: ff1bfd4c461cb000 R15: ff1bfd4c4eab9600
[   13.220638] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.220681] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.220710] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.220755] PKRU: 55555554
[   13.220771] Call Trace:
[   13.220785]  <TASK>
[   13.220799]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.220828]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.220852]  cleanup_net (net/core/net_namespace.c:702)
[   13.220876]  process_one_work (kernel/workqueue.c:3314)
[   13.220899]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.220926]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.220948]  kthread (kernel/kthread.c:436)
[   13.220973]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.220997]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.221018]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.221037]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.221145] ------------[ cut here ]------------
| [   13.221175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.221228] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.221348] Tainted: [W]=WARN
[   13.221371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.221402] Workqueue: netns cleanup_net
[   13.221425] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.221450] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.221530] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.221558] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.221601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4eab9600
[   13.221645] RBP: 0000000000000000 R08: ff1bfd4c419450d0 R09: ff1bfd4c4eaa9830
[   13.221686] R10: ff1bfd4c42068120 R11: fefefefefefefeff R12: 0000000000000000
[   13.221738] R13: 0000000000000011 R14: ff1bfd4c42068000 R15: ff1bfd4c4eab9600
[   13.221780] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.221827] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.221861] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.221908] PKRU: 55555554
[   13.221926] Call Trace:
[   13.221942]  <TASK>
[   13.221956]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.221985]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.222007]  cleanup_net (net/core/net_namespace.c:702)
[   13.222028]  process_one_work (kernel/workqueue.c:3314)
[   13.222051]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.222072]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.222092]  kthread (kernel/kthread.c:436)
[   13.222120]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.222143]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.222166]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.222186]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.222297] ------------[ cut here ]------------
| [   13.222330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.222381] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.222506] Tainted: [W]=WARN
[   13.222531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.222569] Workqueue: netns cleanup_net
[   13.222590] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.222619] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.222712] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.222737] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.222785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4eab9600
[   13.222827] RBP: 0000000000000000 R08: ff1bfd4c444dead0 R09: ff1bfd4c4468c030
[   13.222875] R10: ff1bfd4c4d74a120 R11: fefefefefefefeff R12: 0000000000000000
[   13.222913] R13: 0000000000000011 R14: ff1bfd4c4d74a000 R15: ff1bfd4c4eab9600
[   13.222963] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.223000] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.223040] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.223083] PKRU: 55555554
[   13.223098] Call Trace:
[   13.223109]  <TASK>
[   13.223121]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.223158]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.223178]  cleanup_net (net/core/net_namespace.c:702)
[   13.223199]  process_one_work (kernel/workqueue.c:3314)
[   13.223219]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.223241]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.223262]  kthread (kernel/kthread.c:436)
[   13.223282]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.223300]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.223319]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.223341]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.223452] ------------[ cut here ]------------
| [   13.223474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.223534] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.223656] Tainted: [W]=WARN
[   13.223672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.223709] Workqueue: netns cleanup_net
[   13.223732] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.223758] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.223853] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.223883] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.223925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4eab9600
[   13.223969] RBP: 0000000000000000 R08: ff1bfd4c4446c150 R09: ff1bfd4c46031030
[   13.224013] R10: ff1bfd4c4e409120 R11: fefefefefefefeff R12: 0000000000000000
[   13.224057] R13: 0000000000000011 R14: ff1bfd4c4e409000 R15: ff1bfd4c4eab9600
[   13.224101] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.224150] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.224188] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.224227] PKRU: 55555554
[   13.224241] Call Trace:
[   13.224255]  <TASK>
[   13.224267]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.224297]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.224322]  cleanup_net (net/core/net_namespace.c:702)
[   13.224342]  process_one_work (kernel/workqueue.c:3314)
[   13.224369]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.224392]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.224411]  kthread (kernel/kthread.c:436)
[   13.224432]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.224457]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.224478]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.224498]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.224613] ------------[ cut here ]------------
| [   13.224644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.224697] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.224815] Tainted: [W]=WARN
[   13.224831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.224867] Workqueue: netns cleanup_net
[   13.224886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.224916] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.225022] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.225051] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.225092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4eab9600
[   13.225124] RBP: 0000000000000000 R08: ff1bfd4c4446c3d0 R09: ff1bfd4c44678030
[   13.225167] R10: ff1bfd4c4603c120 R11: fefefefefefefeff R12: 0000000000000000
[   13.225209] R13: 0000000000000011 R14: ff1bfd4c4603c000 R15: ff1bfd4c4eab9600
[   13.225252] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.225296] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.225337] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.225376] PKRU: 55555554
[   13.225393] Call Trace:
[   13.225406]  <TASK>
[   13.225421]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.225445]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.225467]  cleanup_net (net/core/net_namespace.c:702)
[   13.225492]  process_one_work (kernel/workqueue.c:3314)
[   13.225515]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.225546]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.225567]  kthread (kernel/kthread.c:436)
[   13.225610]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.225630]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.225651]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.225671]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.229057] ------------[ cut here ]------------
| [   13.229131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/588
| [   13.229221] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.229422] Tainted: [W]=WARN
[   13.229479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.229553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.229618] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.229758] RSP: 0018:ff495d8440a0fcb8 EFLAGS: 00010286
[   13.229823] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.229902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c495f8f00
[   13.229988] RBP: 0000000000000000 R08: ff1bfd4c4446cc90 R09: ff1bfd4c461ca02c
[   13.230070] R10: ff1bfd4c44676120 R11: fefefefefefefeff R12: 0000000000000000
[   13.230159] R13: 0000000000000010 R14: ff1bfd4c44676000 R15: ff1bfd4c495f8f00
[   13.230241] FS:  00007f4a70242840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   13.230322] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.230396] CR2: 00007f4a70449430 CR3: 000000000ed33005 CR4: 0000000000771ef0
[   13.230478] PKRU: 55555554
[   13.230528] Call Trace:
[   13.230578]  <TASK>
[   13.230629]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.230687]  register_netdevice (net/core/dev.c:11488)
[   13.230745]  register_netdev (net/core/dev.c:11552)
[   13.230803]  loopback_net_init (drivers/net/loopback.c:218)
[   13.230865]  ops_init (net/core/net_namespace.c:137)
[   13.230930]  setup_net (net/core/net_namespace.c:446)
[   13.230990]  copy_net_ns (net/core/net_namespace.c:579)
[   13.231048]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.231122]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.231190]  ksys_unshare (kernel/fork.c:3243)
[   13.231250]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.231308]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.231369]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.231435] RIP: 0033:0x7f4a70504bcb
[   13.231493] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.231636] RSP: 002b:00007ffeb81c2bb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.231717] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4a70504bcb
[   13.231797] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.231876] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.231962] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffeb81c4de0
[   13.232042] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeb81c58c3
| [   13.232294] ------------[ cut here ]------------
| [   13.232360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/588
| [   13.232451] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.232653] Tainted: [W]=WARN
[   13.232708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.232778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.232843] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.232988] RSP: 0018:ff495d8440a0fc10 EFLAGS: 00010286
[   13.233054] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.233137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46cf5d00
[   13.233220] RBP: 0000000000000000 R08: ff1bfd4c43225310 R09: ff1bfd4c4608a830
[   13.233302] R10: ff1bfd4c461ca120 R11: fefefefefefefeff R12: 0000000000000000
[   13.233383] R13: 0000000000000010 R14: ff1bfd4c461ca000 R15: ff1bfd4c46cf5d00
[   13.233467] FS:  00007f4a70242840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   13.233548] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.233620] CR2: 00007f4a70449430 CR3: 000000000ed33005 CR4: 0000000000771ef0
[   13.233702] PKRU: 55555554
[   13.233752] Call Trace:
[   13.233801]  <TASK>
[   13.233852]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.233910]  register_netdevice (net/core/dev.c:11488)
[   13.233973]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   13.234033]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   13.234099]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   13.234159]  ops_init (net/core/net_namespace.c:137)
[   13.234218]  setup_net (net/core/net_namespace.c:446)
[   13.234276]  copy_net_ns (net/core/net_namespace.c:579)
[   13.234334]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.234400]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.234465]  ksys_unshare (kernel/fork.c:3243)
[   13.234524]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.234582]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.234640]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.234705] RIP: 0033:0x7f4a70504bcb
[   13.234764] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.234902] RSP: 002b:00007ffeb81c2bb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.234987] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4a70504bcb
[   13.235067] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.235151] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.235233] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffeb81c4de0
[   13.235312] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeb81c58c3
| [   13.235555] ------------[ cut here ]------------
| [   13.235620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/588
| [   13.235710] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.235912] Tainted: [W]=WARN
[   13.235973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.236045] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.236117] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.236254] RSP: 0018:ff495d8440a0fbf0 EFLAGS: 00010286
[   13.236319] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.236397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2a00
[   13.236476] RBP: 0000000000000000 R08: ff1bfd4c44484dd0 R09: ff1bfd4c43370830
[   13.236555] R10: ff1bfd4c431eb120 R11: fefefefefefefeff R12: 0000000000000000
[   13.236636] R13: 0000000000000010 R14: ff1bfd4c431eb000 R15: ff1bfd4c46ed2a00
[   13.236720] FS:  00007f4a70242840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   13.236801] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.236871] CR2: 00007f4a70449430 CR3: 000000000ed33005 CR4: 0000000000771ef0
[   13.236957] PKRU: 55555554
[   13.237007] Call Trace:
[   13.237057]  <TASK>
[   13.237114]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.237172]  register_netdevice (net/core/dev.c:11488)
[   13.237230]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   13.237289]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   13.237348]  vti_init_net (net/ipv4/ip_vti.c:517)
[   13.237406]  ops_init (net/core/net_namespace.c:137)
[   13.237465]  setup_net (net/core/net_namespace.c:446)
[   13.237523]  copy_net_ns (net/core/net_namespace.c:579)
[   13.237581]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.237648]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.237714]  ksys_unshare (kernel/fork.c:3243)
[   13.237773]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.237830]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.237889]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.237960] RIP: 0033:0x7f4a70504bcb
[   13.238018] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.238159] RSP: 002b:00007ffeb81c2bb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.238240] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4a70504bcb
[   13.238319] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.238398] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.238477] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffeb81c4de0
[   13.238556] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeb81c58c3
| [   13.238812] ------------[ cut here ]------------
| [   13.238879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/588
| [   13.238972] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.239181] Tainted: [W]=WARN
[   13.239237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.239310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.239377] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.239516] RSP: 0018:ff495d8440a0fca8 EFLAGS: 00010286
[   13.239581] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.239660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49667200
[   13.239738] RBP: 0000000000000000 R08: ff1bfd4c444844d0 R09: ff1bfd4c44670034
[   13.239819] R10: ff1bfd4c44465120 R11: fefefefefefefeff R12: 0000000000000000
[   13.239899] R13: 0000000000000010 R14: ff1bfd4c44465000 R15: ff1bfd4c49667200
[   13.239989] FS:  00007f4a70242840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   13.240070] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.240149] CR2: 00007f4a70449430 CR3: 000000000ed33005 CR4: 0000000000771ef0
[   13.240233] PKRU: 55555554
[   13.240283] Call Trace:
[   13.240332]  <TASK>
[   13.240383]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.240441]  register_netdevice (net/core/dev.c:11488)
[   13.240500]  register_netdev (net/core/dev.c:11552)
[   13.240558]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   13.240618]  ops_init (net/core/net_namespace.c:137)
[   13.240677]  setup_net (net/core/net_namespace.c:446)
[   13.240736]  copy_net_ns (net/core/net_namespace.c:579)
[   13.240795]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.240861]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.240935]  ksys_unshare (kernel/fork.c:3243)
[   13.240994]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.241052]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.241117]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.241182] RIP: 0033:0x7f4a70504bcb
[   13.241239] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.241374] RSP: 002b:00007ffeb81c2bb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.241456] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4a70504bcb
[   13.241536] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.241617] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.241696] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffeb81c4de0
[   13.241776] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeb81c58c3
| [   13.242037] ------------[ cut here ]------------
| [   13.242109] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/588
| [   13.242198] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.242398] Tainted: [W]=WARN
[   13.242454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.242526] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.242591] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.242729] RSP: 0018:ff495d8440a0fca0 EFLAGS: 00010286
[   13.242794] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.242871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49787900
[   13.242956] RBP: 0000000000000000 R08: ff1bfd4c444846d0 R09: ff1bfd4c42fbc030
[   13.243038] R10: ff1bfd4c44670120 R11: fefefefefefefeff R12: 0000000000000000
[   13.243122] R13: 0000000000000010 R14: ff1bfd4c44670000 R15: ff1bfd4c49787900
[   13.243208] FS:  00007f4a70242840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   13.243289] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.243361] CR2: 00007f4a70449430 CR3: 000000000ed33005 CR4: 0000000000771ef0
[   13.243444] PKRU: 55555554
[   13.243494] Call Trace:
[   13.243543]  <TASK>
[   13.243593]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.243652]  register_netdevice (net/core/dev.c:11488)
[   13.243710]  register_netdev (net/core/dev.c:11552)
[   13.243768]  sit_init_net (net/ipv6/sit.c:1860)
[   13.243829]  ops_init (net/core/net_namespace.c:137)
[   13.243888]  setup_net (net/core/net_namespace.c:446)
[   13.243954]  copy_net_ns (net/core/net_namespace.c:579)
[   13.244013]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.244079]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.244151]  ksys_unshare (kernel/fork.c:3243)
[   13.244211]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.244268]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.244327]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.244392] RIP: 0033:0x7f4a70504bcb
[   13.244450] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.244594] RSP: 002b:00007ffeb81c2bb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.244677] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4a70504bcb
[   13.244757] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.244836] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.244915] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffeb81c4de0
[   13.244999] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeb81c58c3
| [   13.245264] ------------[ cut here ]------------
| [   13.245329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/588
| [   13.245418] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.245617] Tainted: [W]=WARN
[   13.245674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.245748] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.245812] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.245954] RSP: 0018:ff495d8440a0fca8 EFLAGS: 00010286
[   13.246019] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.246105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d481a00
[   13.246186] RBP: 0000000000000000 R08: ff1bfd4c4446ced0 R09: ff1bfd4c4e40d030
[   13.246265] R10: ff1bfd4c42fbc120 R11: fefefefefefefeff R12: 0000000000000000
[   13.246345] R13: 0000000000000010 R14: ff1bfd4c42fbc000 R15: ff1bfd4c4d481a00
[   13.246427] FS:  00007f4a70242840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   13.246509] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.246581] CR2: 00007f4a70449430 CR3: 000000000ed33005 CR4: 0000000000771ef0
[   13.246662] PKRU: 55555554
[   13.246711] Call Trace:
[   13.246761]  <TASK>
[   13.246812]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.246870]  register_netdevice (net/core/dev.c:11488)
[   13.246936]  register_netdev (net/core/dev.c:11552)
[   13.246994]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   13.247053]  ops_init (net/core/net_namespace.c:137)
[   13.247118]  setup_net (net/core/net_namespace.c:446)
[   13.247176]  copy_net_ns (net/core/net_namespace.c:579)
[   13.247235]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.247300]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.247365]  ksys_unshare (kernel/fork.c:3243)
[   13.247424]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.247481]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.247541]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.247606] RIP: 0033:0x7f4a70504bcb
[   13.247663] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.247802] RSP: 002b:00007ffeb81c2bb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.247883] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4a70504bcb
[   13.247970] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.248049] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.248134] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffeb81c4de0
[   13.248211] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeb81c58c3
| [   13.248994] ------------[ cut here ]------------
| [   13.249023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.249082] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.249207] Tainted: [W]=WARN
[   13.249231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.249273] Workqueue: netns cleanup_net
[   13.249293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.249323] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.249429] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   13.249458] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.249501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4eab9600
[   13.249541] RBP: 0000000000000000 R08: ff1bfd4c444c4110 R09: ff1bfd4c4603c030
[   13.249580] R10: ff1bfd4c4605e120 R11: fefefefefefefeff R12: 0000000000000000
[   13.249620] R13: 0000000000000010 R14: ff1bfd4c4605e000 R15: ff1bfd4c4eab9600
[   13.249663] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.249704] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.249737] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.249779] PKRU: 55555554
[   13.249797] Call Trace:
[   13.249813]  <TASK>
[   13.249830]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.249851]  netif_close_many (net/core/dev.c:1804)
[   13.249869]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.249898]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.249928]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.249953]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.249976]  cleanup_net (net/core/net_namespace.c:702)
[   13.249996]  process_one_work (kernel/workqueue.c:3314)
[   13.250019]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.250038]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.250060]  kthread (kernel/kthread.c:436)
[   13.250078]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.250102]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.250124]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.250156]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.250236] ------------[ cut here ]------------
| [   13.250272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.250332] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.250449] Tainted: [W]=WARN
[   13.250469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.250506] Workqueue: netns cleanup_net
[   13.250525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.250555] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.250661] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   13.250690] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.250736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4eab9600
[   13.250780] RBP: 0000000000000000 R08: ff1bfd4c444f9890 R09: ff1bfd4c4603c030
[   13.250818] R10: ff1bfd4c461df120 R11: fefefefefefefeff R12: 0000000000000000
[   13.250858] R13: 0000000000000010 R14: ff1bfd4c461df000 R15: ff1bfd4c4eab9600
[   13.250901] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.250948] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.250986] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.251032] PKRU: 55555554
[   13.251047] Call Trace:
[   13.251063]  <TASK>
[   13.251081]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.251107]  netif_close_many (net/core/dev.c:1804)
[   13.251127]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.251153]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.251182]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.251213]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.251235]  cleanup_net (net/core/net_namespace.c:702)
[   13.251254]  process_one_work (kernel/workqueue.c:3314)
[   13.251275]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.251299]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.251316]  kthread (kernel/kthread.c:436)
[   13.251339]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.251357]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.251380]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.251403]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.251530] ------------[ cut here ]------------
| [   13.251556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.251611] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.251729] Tainted: [W]=WARN
[   13.251754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.251791] Workqueue: netns cleanup_net
[   13.251814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.251838] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.251937] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   13.251967] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.252015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4eab9600
[   13.252054] RBP: 0000000000000000 R08: ff1bfd4c431e1950 R09: ff1bfd4c4603c02c
[   13.252097] R10: ff1bfd4c461dd120 R11: fefefefefefefeff R12: 0000000000000000
[   13.252137] R13: 0000000000000010 R14: ff1bfd4c461dd000 R15: ff1bfd4c4eab9600
[   13.252178] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.252219] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.252253] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.252293] PKRU: 55555554
[   13.252306] Call Trace:
[   13.252317]  <TASK>
[   13.252330]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.252357]  netif_close_many (net/core/dev.c:1804)
[   13.252379]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.252410]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.252436]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.252463]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.252481]  cleanup_net (net/core/net_namespace.c:702)
[   13.252503]  process_one_work (kernel/workqueue.c:3314)
[   13.252522]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.252544]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.252563]  kthread (kernel/kthread.c:436)
[   13.252585]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.252610]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.252627]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.252648]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.252788] ------------[ cut here ]------------
| [   13.252815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.252871] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.252998] Tainted: [W]=WARN
[   13.253021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.253056] Workqueue: netns cleanup_net
[   13.253077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.253109] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.253219] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   13.253243] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.253280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4eab9600
[   13.253318] RBP: 0000000000000000 R08: ff1bfd4c444c4110 R09: ff1bfd4c446a3830
[   13.253359] R10: ff1bfd4c4605e120 R11: fefefefefefefeff R12: 0000000000000000
[   13.253400] R13: 0000000000000011 R14: ff1bfd4c4605e000 R15: ff1bfd4c4eab9600
[   13.253446] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.253489] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.253524] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.253568] PKRU: 55555554
[   13.253583] Call Trace:
[   13.253596]  <TASK>
[   13.253609]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.253638]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.253666]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.253689]  cleanup_net (net/core/net_namespace.c:702)
[   13.253712]  process_one_work (kernel/workqueue.c:3314)
[   13.253735]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.253757]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.253775]  kthread (kernel/kthread.c:436)
[   13.253797]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.253819]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.253842]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.253863]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.259091] ------------[ cut here ]------------
| [   13.259120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.259181] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.259303] Tainted: [W]=WARN
[   13.259324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.259359] Workqueue: netns cleanup_net
[   13.259383] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.259413] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.259512] RSP: 0018:ff495d84405cbb20 EFLAGS: 00010286
[   13.259539] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.259587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.259628] RBP: 0000000000000002 R08: ff1bfd4c431f9ed0 R09: ff1bfd4c4d74802c
[   13.259673] R10: ff1bfd4c42fc2120 R11: fefefefefefefeff R12: 0000000000000000
[   13.259712] R13: 0000000000000010 R14: ff1bfd4c42fc2000 R15: ff1bfd4c41920200
[   13.259758] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.259799] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.259835] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.259883] PKRU: 55555554
[   13.259897] Call Trace:
[   13.259912]  <TASK>
[   13.259936]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.259959]  notifier_call_chain (kernel/notifier.c:85)
[   13.259983]  netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883)
[   13.260025]  br_del_if (net/bridge/br_if.c:737)
[   13.260050]  br_device_event (net/bridge/br.c:127)
[   13.260071]  notifier_call_chain (kernel/notifier.c:85)
[   13.260095]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   13.260124]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.260156]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.260178]  cleanup_net (net/core/net_namespace.c:702)
[   13.260201]  process_one_work (kernel/workqueue.c:3314)
[   13.260222]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.260244]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.260267]  kthread (kernel/kthread.c:436)
[   13.260291]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.260312]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.260335]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.260358]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.260432] ------------[ cut here ]------------
| [   13.260460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.260519] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.260641] Tainted: [W]=WARN
[   13.260664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.260703] Workqueue: netns cleanup_net
[   13.260727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.260759] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.260864] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   13.260895] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.260939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.260986] RBP: 0000000000000000 R08: ff1bfd4c444f9890 R09: ff1bfd4c46050030
[   13.261031] R10: ff1bfd4c461df120 R11: fefefefefefefeff R12: 0000000000000000
[   13.261074] R13: 0000000000000011 R14: ff1bfd4c461df000 R15: ff1bfd4c41920200
[   13.261125] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.261170] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.261202] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.261246] PKRU: 55555554
[   13.261260] Call Trace:
[   13.261275]  <TASK>
[   13.261287]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.261317]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.261347]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.261367]  cleanup_net (net/core/net_namespace.c:702)
[   13.261390]  process_one_work (kernel/workqueue.c:3314)
[   13.261411]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.261434]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.261456]  kthread (kernel/kthread.c:436)
[   13.261480]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.261505]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.261530]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.261553]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.261660] ------------[ cut here ]------------
| [   13.261686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.261747] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.261869] Tainted: [W]=WARN
[   13.261889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.261929] Workqueue: netns cleanup_net
[   13.261951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.261980] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.262078] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   13.262110] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.262160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.262200] RBP: 0000000000000000 R08: ff1bfd4c431e1950 R09: ff1bfd4c461ec02c
[   13.262243] R10: ff1bfd4c461dd120 R11: fefefefefefefeff R12: 0000000000000000
[   13.262287] R13: 0000000000000011 R14: ff1bfd4c461dd000 R15: ff1bfd4c41920200
[   13.262330] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.262374] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.262405] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.262449] PKRU: 55555554
[   13.262463] Call Trace:
[   13.262476]  <TASK>
[   13.262489]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.262519]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.262549]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.262573]  cleanup_net (net/core/net_namespace.c:702)
[   13.262596]  process_one_work (kernel/workqueue.c:3314)
[   13.262619]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.262640]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.262660]  kthread (kernel/kthread.c:436)
[   13.262681]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.262704]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.262728]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.262747]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.262896] ------------[ cut here ]------------
| [   13.262934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/589
| [   13.262986] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.263125] Tainted: [W]=WARN
[   13.263147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.263186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.263212] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.263310] RSP: 0018:ff495d8440a17720 EFLAGS: 00010286
[   13.263337] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.263378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c47068700
[   13.263419] RBP: 0000000000000000 R08: ff1bfd4c4446cc90 R09: ff1bfd4c4e40802c
[   13.263460] R10: ff1bfd4c44676120 R11: fefefefefefefeff R12: 0000000000000000
[   13.263504] R13: 0000000000000010 R14: ff1bfd4c44676000 R15: ff1bfd4c47068700
[   13.263551] FS:  00007f0d4218c840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.263596] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.263633] CR2: 0000000002989988 CR3: 000000000d7c6005 CR4: 0000000000771ef0
[   13.263679] PKRU: 55555554
[   13.263693] Call Trace:
[   13.263706]  <TASK>
[   13.263723]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.263747]  __dev_notify_flags (net/core/dev.c:9787)
[   13.263772]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.263795]  netif_change_flags (net/core/dev.c:9820)
[   13.263820]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.263844]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.263876]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.263901]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.263930]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.263962]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.263982]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.264006]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.264035]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.264054]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.264078]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.264103]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.264124]  ___sys_sendmsg (net/socket.c:2752)
[   13.264149]  __sys_sendmsg (net/socket.c:2784)
[   13.264172]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.264195]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.264225] RIP: 0033:0x7f0d423c608e
[   13.264248] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.264349] RSP: 002b:00007ffc79ca7ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.264391] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0d423c608e
[   13.264431] RDX: 0000000000000000 RSI: 00007ffc79ca7b60 RDI: 0000000000000005
[   13.264472] RBP: 00007ffc79ca7ac0 R08: 0000000000000000 R09: 0000000000000000
[   13.264517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.264559] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc79ca8230
| [   13.276428] ------------[ cut here ]------------
| [   13.276467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/592
| [   13.276524] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.276653] Tainted: [W]=WARN
[   13.276673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.276712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.276743] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.276837] RSP: 0018:ff495d8440a2fcb8 EFLAGS: 00010286
[   13.276868] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.276908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed1300
[   13.276956] RBP: 0000000000000000 R08: ff1bfd4c43215450 R09: ff1bfd4c4468202c
[   13.276997] R10: ff1bfd4c42fbd120 R11: fefefefefefefeff R12: 0000000000000000
[   13.277036] R13: 0000000000000010 R14: ff1bfd4c42fbd000 R15: ff1bfd4c46ed1300
[   13.277081] FS:  00007fce22a07840(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.277127] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.277162] CR2: 00007fce22c117d0 CR3: 0000000008b7d003 CR4: 0000000000771ef0
[   13.277196] PKRU: 55555554
[   13.277212] Call Trace:
[   13.277226]  <TASK>
[   13.277241]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.277260]  register_netdevice (net/core/dev.c:11488)
[   13.277282]  register_netdev (net/core/dev.c:11552)
[   13.277303]  loopback_net_init (drivers/net/loopback.c:218)
[   13.277329]  ops_init (net/core/net_namespace.c:137)
[   13.277350]  setup_net (net/core/net_namespace.c:446)
[   13.277372]  copy_net_ns (net/core/net_namespace.c:579)
[   13.277392]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.277419]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.277446]  ksys_unshare (kernel/fork.c:3243)
[   13.277468]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.277489]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.277508]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   13.277538]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.277568] RIP: 0033:0x7fce22cc9bcb
[   13.277590] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.277691] RSP: 002b:00007ffdfabdd5e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.277734] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fce22cc9bcb
[   13.277776] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.277818] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.277861] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdfabdf810
[   13.277902] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfabe18c3
| [   13.278024] ------------[ cut here ]------------
| [   13.278051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/592
| [   13.278102] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.278233] Tainted: [W]=WARN
[   13.278255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.278286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.278314] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.278416] RSP: 0018:ff495d8440a2fc10 EFLAGS: 00010286
[   13.278442] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.278481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4183eb00
[   13.278521] RBP: 0000000000000000 R08: ff1bfd4c43215750 R09: ff1bfd4c4468c030
[   13.278561] R10: ff1bfd4c44682120 R11: fefefefefefefeff R12: 0000000000000000
[   13.278603] R13: 0000000000000010 R14: ff1bfd4c44682000 R15: ff1bfd4c4183eb00
[   13.278651] FS:  00007fce22a07840(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.278695] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.278730] CR2: 00007fce22c117d0 CR3: 0000000008b7d003 CR4: 0000000000771ef0
[   13.278771] PKRU: 55555554
[   13.278785] Call Trace:
[   13.278800]  <TASK>
[   13.278814]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.278842]  register_netdevice (net/core/dev.c:11488)
[   13.278861]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   13.278887]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   13.278912]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   13.278943]  ops_init (net/core/net_namespace.c:137)
[   13.278963]  setup_net (net/core/net_namespace.c:446)
[   13.278985]  copy_net_ns (net/core/net_namespace.c:579)
[   13.279004]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.279034]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.279065]  ksys_unshare (kernel/fork.c:3243)
[   13.279091]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.279112]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.279133]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   13.279161]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.279187] RIP: 0033:0x7fce22cc9bcb
[   13.279210] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.279303] RSP: 002b:00007ffdfabdd5e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.279345] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fce22cc9bcb
[   13.279389] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.279429] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.279471] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdfabdf810
[   13.279512] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfabe18c3
| [   13.279623] ------------[ cut here ]------------
| [   13.279651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/592
| [   13.279700] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.279820] Tainted: [W]=WARN
[   13.279842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.279876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.279906] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.280014] RSP: 0018:ff495d8440a2fbf0 EFLAGS: 00010286
[   13.280041] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.280081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973c300
[   13.280125] RBP: 0000000000000000 R08: ff1bfd4c43215310 R09: ff1bfd4c46044830
[   13.280168] R10: ff1bfd4c44685120 R11: fefefefefefefeff R12: 0000000000000000
[   13.280207] R13: 0000000000000010 R14: ff1bfd4c44685000 R15: ff1bfd4c4973c300
[   13.280251] FS:  00007fce22a07840(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.280292] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.280326] CR2: 00007fce22c117d0 CR3: 0000000008b7d003 CR4: 0000000000771ef0
[   13.280367] PKRU: 55555554
[   13.280382] Call Trace:
[   13.280394]  <TASK>
[   13.280406]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.280426]  register_netdevice (net/core/dev.c:11488)
[   13.280448]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   13.280469]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   13.280490]  vti_init_net (net/ipv4/ip_vti.c:517)
[   13.280512]  ops_init (net/core/net_namespace.c:137)
[   13.280536]  setup_net (net/core/net_namespace.c:446)
[   13.280558]  copy_net_ns (net/core/net_namespace.c:579)
[   13.280578]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.280609]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.280638]  ksys_unshare (kernel/fork.c:3243)
[   13.280658]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.280680]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.280704]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   13.280732]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.280763] RIP: 0033:0x7fce22cc9bcb
[   13.280784] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.280885] RSP: 002b:00007ffdfabdd5e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.280932] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fce22cc9bcb
[   13.280972] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.281011] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.281053] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdfabdf810
[   13.281099] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfabe18c3
| [   13.281220] ------------[ cut here ]------------
| [   13.281248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/592
| [   13.281300] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.281426] Tainted: [W]=WARN
[   13.281446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.281478] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.281506] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.281607] RSP: 0018:ff495d8440a2fca8 EFLAGS: 00010286
[   13.281641] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.281683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41921300
[   13.281728] RBP: 0000000000000000 R08: ff1bfd4c43225150 R09: ff1bfd4c461dc034
[   13.281771] R10: ff1bfd4c41180120 R11: fefefefefefefeff R12: 0000000000000000
[   13.281812] R13: 0000000000000010 R14: ff1bfd4c41180000 R15: ff1bfd4c41921300
[   13.281853] FS:  00007fce22a07840(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.281887] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.281928] CR2: 00007fce22c117d0 CR3: 0000000008b7d003 CR4: 0000000000771ef0
[   13.281969] PKRU: 55555554
[   13.281983] Call Trace:
[   13.281997]  <TASK>
[   13.282012]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.282033]  register_netdevice (net/core/dev.c:11488)
[   13.282054]  register_netdev (net/core/dev.c:11552)
[   13.282076]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   13.282101]  ops_init (net/core/net_namespace.c:137)
[   13.282124]  setup_net (net/core/net_namespace.c:446)
[   13.282146]  copy_net_ns (net/core/net_namespace.c:579)
[   13.282169]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.282197]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.282227]  ksys_unshare (kernel/fork.c:3243)
[   13.282250]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.282270]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.282293]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   13.282325]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.282352] RIP: 0033:0x7fce22cc9bcb
[   13.282374] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.282473] RSP: 002b:00007ffdfabdd5e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.282519] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fce22cc9bcb
[   13.282559] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.282598] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.282639] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdfabdf810
[   13.282681] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfabe18c3
| [   13.282798] ------------[ cut here ]------------
| [   13.282825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/592
| [   13.282879] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.283000] Tainted: [W]=WARN
[   13.283022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.283055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.283084] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.283190] RSP: 0018:ff495d8440a2fca0 EFLAGS: 00010286
[   13.283217] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.283268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46cb3600
[   13.283308] RBP: 0000000000000000 R08: ff1bfd4c431f9950 R09: ff1bfd4c46069030
[   13.283347] R10: ff1bfd4c461dc120 R11: fefefefefefefeff R12: 0000000000000000
[   13.283390] R13: 0000000000000010 R14: ff1bfd4c461dc000 R15: ff1bfd4c46cb3600
[   13.283434] FS:  00007fce22a07840(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.283474] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.283509] CR2: 00007fce22c117d0 CR3: 0000000008b7d003 CR4: 0000000000771ef0
[   13.283553] PKRU: 55555554
[   13.283574] Call Trace:
[   13.283588]  <TASK>
[   13.283603]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.283624]  register_netdevice (net/core/dev.c:11488)
[   13.283645]  register_netdev (net/core/dev.c:11552)
[   13.283668]  sit_init_net (net/ipv6/sit.c:1860)
[   13.283693]  ops_init (net/core/net_namespace.c:137)
[   13.283712]  setup_net (net/core/net_namespace.c:446)
[   13.283740]  copy_net_ns (net/core/net_namespace.c:579)
[   13.283759]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.283789]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.283818]  ksys_unshare (kernel/fork.c:3243)
[   13.283841]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.283862]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.283884]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   13.283911]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.283940] RIP: 0033:0x7fce22cc9bcb
[   13.283963] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.284059] RSP: 002b:00007ffdfabdd5e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.284107] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fce22cc9bcb
[   13.284147] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.284197] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.284239] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdfabdf810
[   13.284280] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfabe18c3
| [   13.284398] ------------[ cut here ]------------
| [   13.284426] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/592
| [   13.284466] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.284591] Tainted: [W]=WARN
[   13.284614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.284649] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.284676] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.284775] RSP: 0018:ff495d8440a2fca8 EFLAGS: 00010286
[   13.284802] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.284844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4a9700
[   13.284886] RBP: 0000000000000000 R08: ff1bfd4c444eb2d0 R09: ff1bfd4c43147030
[   13.284930] R10: ff1bfd4c46069120 R11: fefefefefefefeff R12: 0000000000000000
[   13.284972] R13: 0000000000000010 R14: ff1bfd4c46069000 R15: ff1bfd4c4d4a9700
[   13.285017] FS:  00007fce22a07840(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.285061] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.285096] CR2: 00007fce22c117d0 CR3: 0000000008b7d003 CR4: 0000000000771ef0
[   13.285140] PKRU: 55555554
[   13.285153] Call Trace:
[   13.285165]  <TASK>
[   13.285182]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.285201]  register_netdevice (net/core/dev.c:11488)
[   13.285225]  register_netdev (net/core/dev.c:11552)
[   13.285249]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   13.285271]  ops_init (net/core/net_namespace.c:137)
[   13.285291]  setup_net (net/core/net_namespace.c:446)
[   13.285313]  copy_net_ns (net/core/net_namespace.c:579)
[   13.285331]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.285361]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.285391]  ksys_unshare (kernel/fork.c:3243)
[   13.285414]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.285435]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.285458]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   13.285485]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.285510] RIP: 0033:0x7fce22cc9bcb
[   13.285532] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.285633] RSP: 002b:00007ffdfabdd5e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.285676] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fce22cc9bcb
[   13.285720] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.285763] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.285812] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdfabdf810
[   13.285853] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfabe18c3
| [   13.289019] ------------[ cut here ]------------
| [   13.289048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.289105] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.289224] Tainted: [W]=WARN
[   13.289246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.289280] Workqueue: netns cleanup_net
[   13.289303] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.289331] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.289435] RSP: 0018:ff495d84405cbc10 EFLAGS: 00010286
[   13.289466] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   13.289508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.289551] RBP: 0000000000000000 R08: ff1bfd4c4446c750 R09: ff1bfd4c461de038
[   13.289592] R10: ff1bfd4c4d74c120 R11: fefefefefefefeff R12: 0000000000000000
[   13.289634] R13: 0000000000000010 R14: ff1bfd4c4d74c000 R15: ff1bfd4c41920200
[   13.289676] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.289720] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.289755] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.289799] PKRU: 55555554
[   13.289814] Call Trace:
[   13.289829]  <TASK>
[   13.289845]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.289864]  __dev_notify_flags (net/core/dev.c:9787)
[   13.289884]  __dev_set_promiscuity (net/core/dev.c:9630)
[   13.289916]  netif_set_promiscuity (net/core/dev.c:9639)
[   13.289950]  dev_set_promiscuity (net/core/dev_api.c:288)
[   13.289974]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   13.289996]  br_dev_delete (net/bridge/br_if.c:386)
[   13.290018]  br_net_exit_rtnl (net/bridge/br.c:414)
[   13.290038]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   13.290062]  cleanup_net (net/core/net_namespace.c:702)
[   13.290085]  process_one_work (kernel/workqueue.c:3314)
[   13.290111]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.290131]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.290150]  kthread (kernel/kthread.c:436)
[   13.290172]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.290193]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.290217]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.290241]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.290382] ------------[ cut here ]------------
| [   13.290410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.290472] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.290595] Tainted: [W]=WARN
[   13.290617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.290653] Workqueue: netns cleanup_net
[   13.290672] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.290701] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.290807] RSP: 0018:ff495d84405cbbf8 EFLAGS: 00010286
[   13.290835] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.290877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.290925] RBP: 0000000000000000 R08: ff1bfd4c4446c750 R09: ff1bfd4c461de038
[   13.290970] R10: ff1bfd4c4d74c120 R11: fefefefefefefeff R12: 0000000000000000
[   13.291011] R13: 0000000000000010 R14: ff1bfd4c4d74c000 R15: ff1bfd4c41920200
[   13.291050] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.291085] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.291122] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.291167] PKRU: 55555554
[   13.291181] Call Trace:
[   13.291196]  <TASK>
[   13.291211]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.291233]  notifier_call_chain (kernel/notifier.c:85)
[   13.291256]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   13.291284]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   13.291313]  del_nbp (net/bridge/br_if.c:363)
[   13.291334]  br_dev_delete (net/bridge/br_if.c:386)
[   13.291355]  br_net_exit_rtnl (net/bridge/br.c:414)
[   13.291377]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   13.291398]  cleanup_net (net/core/net_namespace.c:702)
[   13.291421]  process_one_work (kernel/workqueue.c:3314)
[   13.291443]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.291464]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.291486]  kthread (kernel/kthread.c:436)
[   13.291505]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.291524]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.291547]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.291570]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.291771] ------------[ cut here ]------------
| [   13.291799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.291845] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.291986] Tainted: [W]=WARN
[   13.292007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.292041] Workqueue: netns cleanup_net
[   13.292066] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.292098] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.292198] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   13.292226] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.292269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.292309] RBP: 0000000000000000 R08: ff1bfd4c4446cf50 R09: ff1bfd4c461de030
[   13.292352] R10: ff1bfd4c431ee120 R11: fefefefefefefeff R12: 0000000000000000
[   13.292400] R13: 0000000000000010 R14: ff1bfd4c431ee000 R15: ff1bfd4c41920200
[   13.292447] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.292490] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.292525] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.292570] PKRU: 55555554
[   13.292585] Call Trace:
[   13.292604]  <TASK>
[   13.292616]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.292641]  netif_close_many (net/core/dev.c:1804)
[   13.292662]  ? radix_tree_delete_item (lib/radix-tree.c:1430)
[   13.292693]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.292725]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   13.292753]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.292775]  cleanup_net (net/core/net_namespace.c:702)
[   13.292796]  process_one_work (kernel/workqueue.c:3314)
[   13.292815]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.292834]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.292853]  kthread (kernel/kthread.c:436)
[   13.292875]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.292898]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.292928]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.292951]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.293033] ------------[ cut here ]------------
| [   13.293060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.293125] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.293246] Tainted: [W]=WARN
[   13.293268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.293302] Workqueue: netns cleanup_net
[   13.293324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.293353] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.293446] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   13.293476] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.293516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.293556] RBP: 0000000000000000 R08: ff1bfd4c4320e710 R09: ff1bfd4c461de030
[   13.293599] R10: ff1bfd4c4607d120 R11: fefefefefefefeff R12: 0000000000000000
[   13.293644] R13: 0000000000000010 R14: ff1bfd4c4607d000 R15: ff1bfd4c41920200
[   13.293688] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.293728] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.293761] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.293804] PKRU: 55555554
[   13.293820] Call Trace:
[   13.293833]  <TASK>
[   13.293848]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.293868]  netif_close_many (net/core/dev.c:1804)
[   13.293889]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.293917]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   13.293945]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.293969]  cleanup_net (net/core/net_namespace.c:702)
[   13.293994]  process_one_work (kernel/workqueue.c:3314)
[   13.294016]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.294035]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.294056]  kthread (kernel/kthread.c:436)
[   13.294080]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.294107]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.294127]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.294149]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.294224] ------------[ cut here ]------------
| [   13.294250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.294307] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.294435] Tainted: [W]=WARN
[   13.294458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.294494] Workqueue: netns cleanup_net
[   13.294518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.294546] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.294649] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   13.294677] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.294719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.294762] RBP: 0000000000000000 R08: ff1bfd4c431f9ed0 R09: ff1bfd4c461de02c
[   13.294805] R10: ff1bfd4c42fc2120 R11: fefefefefefefeff R12: 0000000000000000
[   13.294848] R13: 0000000000000010 R14: ff1bfd4c42fc2000 R15: ff1bfd4c41920200
[   13.294898] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.294950] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.294989] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.295032] PKRU: 55555554
[   13.295047] Call Trace:
[   13.295062]  <TASK>
[   13.295076]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.295102]  netif_close_many (net/core/dev.c:1804)
[   13.295126]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.295159]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   13.295178]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.295199]  cleanup_net (net/core/net_namespace.c:702)
[   13.295219]  process_one_work (kernel/workqueue.c:3314)
[   13.295241]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.295264]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.295285]  kthread (kernel/kthread.c:436)
[   13.295306]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.295329]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.295352]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.295373]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.295495] ------------[ cut here ]------------
| [   13.295522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.295580] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.295702] Tainted: [W]=WARN
[   13.295723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.295763] Workqueue: netns cleanup_net
[   13.295786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.295813] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.295910] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.295944] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.295990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.296037] RBP: 0000000000000000 R08: ff1bfd4c430884d0 R09: ff1bfd4c44665830
[   13.296078] R10: ff1bfd4c4606a120 R11: fefefefefefefeff R12: 0000000000000000
[   13.296123] R13: 0000000000000011 R14: ff1bfd4c4606a000 R15: ff1bfd4c41920200
[   13.296167] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.296214] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.296247] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.296291] PKRU: 55555554
[   13.296307] Call Trace:
[   13.296322]  <TASK>
[   13.296337]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.296369]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.296389]  cleanup_net (net/core/net_namespace.c:702)
[   13.296408]  process_one_work (kernel/workqueue.c:3314)
[   13.296429]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.296451]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.296474]  kthread (kernel/kthread.c:436)
[   13.296496]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.296516]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.296537]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.296558]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.296670] ------------[ cut here ]------------
| [   13.296697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.296754] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.296879] Tainted: [W]=WARN
[   13.296899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.296937] Workqueue: netns cleanup_net
[   13.296959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.296985] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.297079] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.297110] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.297152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.297194] RBP: 0000000000000000 R08: ff1bfd4c444de890 R09: ff1bfd4c4608e830
[   13.297241] R10: ff1bfd4c4605c120 R11: fefefefefefefeff R12: 0000000000000000
[   13.297288] R13: 0000000000000011 R14: ff1bfd4c4605c000 R15: ff1bfd4c41920200
[   13.297331] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.297373] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.297406] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.297455] PKRU: 55555554
[   13.297471] Call Trace:
[   13.297486]  <TASK>
[   13.297501]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.297529]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.297550]  cleanup_net (net/core/net_namespace.c:702)
[   13.297573]  process_one_work (kernel/workqueue.c:3314)
[   13.297593]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.297614]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.297635]  kthread (kernel/kthread.c:436)
[   13.297658]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.297681]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.297702]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.297726]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.297828] ------------[ cut here ]------------
| [   13.297855] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.297910] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.298036] Tainted: [W]=WARN
[   13.298056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.298093] Workqueue: netns cleanup_net
[   13.298118] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.298150] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.298254] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.298282] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.298323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.298364] RBP: 0000000000000000 R08: ff1bfd4c43225d10 R09: ff1bfd4c461eb834
[   13.298406] R10: ff1bfd4c44673120 R11: fefefefefefefeff R12: 0000000000000000
[   13.298450] R13: 0000000000000011 R14: ff1bfd4c44673000 R15: ff1bfd4c41920200
[   13.298492] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.298539] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.298571] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.298612] PKRU: 55555554
[   13.298626] Call Trace:
[   13.298641]  <TASK>
[   13.298656]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.298684]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.298706]  cleanup_net (net/core/net_namespace.c:702)
[   13.298727]  process_one_work (kernel/workqueue.c:3314)
[   13.298750]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.298773]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.298791]  kthread (kernel/kthread.c:436)
[   13.298815]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.298837]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.298859]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.298886]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.298999] ------------[ cut here ]------------
| [   13.299026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.299075] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.299194] Tainted: [W]=WARN
[   13.299215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.299248] Workqueue: netns cleanup_net
[   13.299271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.299299] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.299400] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.299431] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.299475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.299517] RBP: 0000000000000000 R08: ff1bfd4c431e11d0 R09: ff1bfd4c4ebac030
[   13.299562] R10: ff1bfd4c46078120 R11: fefefefefefefeff R12: 0000000000000000
[   13.299605] R13: 0000000000000011 R14: ff1bfd4c46078000 R15: ff1bfd4c41920200
[   13.299648] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.299690] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.299727] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.299771] PKRU: 55555554
[   13.299783] Call Trace:
[   13.299797]  <TASK>
[   13.299813]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.299841]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.299859]  cleanup_net (net/core/net_namespace.c:702)
[   13.299878]  process_one_work (kernel/workqueue.c:3314)
[   13.299898]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.299924]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.299948]  kthread (kernel/kthread.c:436)
[   13.299975]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.299997]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.300018]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.300040]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.300147] ------------[ cut here ]------------
| [   13.300175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.300225] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.300350] Tainted: [W]=WARN
[   13.300370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.300405] Workqueue: netns cleanup_net
[   13.300429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.300456] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.300551] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.300579] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.300626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.300668] RBP: 0000000000000000 R08: ff1bfd4c43225190 R09: ff1bfd4c461d1830
[   13.300706] R10: ff1bfd4c44684120 R11: fefefefefefefeff R12: 0000000000000000
[   13.300748] R13: 0000000000000011 R14: ff1bfd4c44684000 R15: ff1bfd4c41920200
[   13.300797] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.300841] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.300876] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.300918] PKRU: 55555554
[   13.300933] Call Trace:
[   13.300947]  <TASK>
[   13.300960]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.300990]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.301013]  cleanup_net (net/core/net_namespace.c:702)
[   13.301036]  process_one_work (kernel/workqueue.c:3314)
[   13.301056]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.301080]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.301104]  kthread (kernel/kthread.c:436)
[   13.301128]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.301151]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.301172]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.301193]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.301297] ------------[ cut here ]------------
| [   13.301323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.301379] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.301505] Tainted: [W]=WARN
[   13.301525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.301562] Workqueue: netns cleanup_net
[   13.301586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.301621] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.301718] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.301749] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.301791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.301831] RBP: 0000000000000000 R08: ff1bfd4c4446cf50 R09: ff1bfd4c4ebac830
[   13.301874] R10: ff1bfd4c431ee120 R11: fefefefefefefeff R12: 0000000000000000
[   13.301917] R13: 0000000000000011 R14: ff1bfd4c431ee000 R15: ff1bfd4c41920200
[   13.301967] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.302012] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.302048] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.302095] PKRU: 55555554
[   13.302111] Call Trace:
[   13.302129]  <TASK>
[   13.302144]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.302176]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.302199]  cleanup_net (net/core/net_namespace.c:702)
[   13.302221]  process_one_work (kernel/workqueue.c:3314)
[   13.302244]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.302264]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.302287]  kthread (kernel/kthread.c:436)
[   13.302311]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.302334]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.302356]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.302375]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.302481] ------------[ cut here ]------------
| [   13.302507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.302564] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.302686] Tainted: [W]=WARN
[   13.302708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.302743] Workqueue: netns cleanup_net
[   13.302763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.302793] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.302897] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.302929] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.302974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.303015] RBP: 0000000000000000 R08: ff1bfd4c4320e710 R09: ff1bfd4c44663830
[   13.303060] R10: ff1bfd4c4607d120 R11: fefefefefefefeff R12: 0000000000000000
[   13.303107] R13: 0000000000000011 R14: ff1bfd4c4607d000 R15: ff1bfd4c41920200
[   13.303153] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.303202] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.303237] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.303280] PKRU: 55555554
[   13.303294] Call Trace:
[   13.303307]  <TASK>
[   13.303322]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.303346]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.303367]  cleanup_net (net/core/net_namespace.c:702)
[   13.303390]  process_one_work (kernel/workqueue.c:3314)
[   13.303412]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.303431]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.303455]  kthread (kernel/kthread.c:436)
[   13.303478]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.303498]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.303521]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.303545]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.303657] ------------[ cut here ]------------
| [   13.303683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.303740] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.303854] Tainted: [W]=WARN
[   13.303877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.303909] Workqueue: netns cleanup_net
[   13.303935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.303966] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.304058] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.304092] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.304133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.304174] RBP: 0000000000000000 R08: ff1bfd4c431f9ed0 R09: ff1bfd4c4468302c
[   13.304217] R10: ff1bfd4c42fc2120 R11: fefefefefefefeff R12: 0000000000000000
[   13.304255] R13: 0000000000000011 R14: ff1bfd4c42fc2000 R15: ff1bfd4c41920200
[   13.304296] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.304338] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.304373] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.304415] PKRU: 55555554
[   13.304428] Call Trace:
[   13.304442]  <TASK>
[   13.304457]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.304487]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.304510]  cleanup_net (net/core/net_namespace.c:702)
[   13.304529]  process_one_work (kernel/workqueue.c:3314)
[   13.304549]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.304570]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.304590]  kthread (kernel/kthread.c:436)
[   13.304611]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.304633]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.304653]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.304676]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.304833] ------------[ cut here ]------------
| [   13.304864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/593
| [   13.304923] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.305057] Tainted: [W]=WARN
[   13.305077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.305119] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.305148] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.305248] RSP: 0018:ff495d8440a2f720 EFLAGS: 00010286
[   13.305275] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.305316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d481800
[   13.305358] RBP: 0000000000000000 R08: ff1bfd4c43215450 R09: ff1bfd4c4e40802c
[   13.305399] R10: ff1bfd4c42fbd120 R11: fefefefefefefeff R12: 0000000000000000
[   13.305440] R13: 0000000000000010 R14: ff1bfd4c42fbd000 R15: ff1bfd4c4d481800
[   13.305482] FS:  00007fdd5aa88840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.305517] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.305559] CR2: 000000001ec61988 CR3: 000000000d433006 CR4: 0000000000771ef0
[   13.305598] PKRU: 55555554
[   13.305610] Call Trace:
[   13.305626]  <TASK>
[   13.305640]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.305664]  __dev_notify_flags (net/core/dev.c:9787)
[   13.305686]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.305707]  netif_change_flags (net/core/dev.c:9820)
[   13.305730]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.305753]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.305788]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.305810]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.305833]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.305863]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.305888]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.305912]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.305945]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.305966]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.305991]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.306012]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.306033]  ___sys_sendmsg (net/socket.c:2752)
[   13.306057]  __sys_sendmsg (net/socket.c:2784)
[   13.306080]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.306107]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.306135] RIP: 0033:0x7fdd5acc208e
[   13.306158] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.306265] RSP: 002b:00007fffb913ba10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.306304] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdd5acc208e
[   13.306347] RDX: 0000000000000000 RSI: 00007fffb913bac0 RDI: 0000000000000005
[   13.306392] RBP: 00007fffb913ba20 R08: 0000000000000000 R09: 0000000000000000
[   13.306432] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.306471] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb913c190
| [   13.310949] ------------[ cut here ]------------
| [   13.310980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.311036] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.311150] Tainted: [W]=WARN
[   13.311171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.311207] Workqueue: netns cleanup_net
[   13.311233] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.311262] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.311362] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   13.311388] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.311430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.311474] RBP: 0000000000000000 R08: ff1bfd4c4446c750 R09: ff1bfd4c4607d038
[   13.311517] R10: ff1bfd4c4d74c120 R11: fefefefefefefeff R12: 0000000000000000
[   13.311562] R13: 0000000000000010 R14: ff1bfd4c4d74c000 R15: ff1bfd4c41920200
[   13.311603] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.311639] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.311667] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.311708] PKRU: 55555554
[   13.311722] Call Trace:
[   13.311735]  <TASK>
[   13.311749]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.311770]  netif_close_many (net/core/dev.c:1804)
[   13.311793]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.311817]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.311846]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.311876]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.311900]  cleanup_net (net/core/net_namespace.c:702)
[   13.311918]  process_one_work (kernel/workqueue.c:3314)
[   13.311938]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.311961]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.311981]  kthread (kernel/kthread.c:436)
[   13.312007]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.312031]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.312057]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.312078]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.312165] ------------[ cut here ]------------
| [   13.312200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.312258] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.312383] Tainted: [W]=WARN
[   13.312405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.312447] Workqueue: netns cleanup_net
[   13.312468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.312497] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.312592] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   13.312621] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.312664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.312708] RBP: 0000000000000000 R08: ff1bfd4c4446c650 R09: ff1bfd4c4607d030
[   13.312742] R10: ff1bfd4c44463120 R11: fefefefefefefeff R12: 0000000000000000
[   13.312782] R13: 0000000000000010 R14: ff1bfd4c44463000 R15: ff1bfd4c41920200
[   13.312828] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.312872] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.312905] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.312948] PKRU: 55555554
[   13.312963] Call Trace:
[   13.312975]  <TASK>
[   13.312986]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.313007]  netif_close_many (net/core/dev.c:1804)
[   13.313029]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.313060]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.313092]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.313123]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.313143]  cleanup_net (net/core/net_namespace.c:702)
[   13.313164]  process_one_work (kernel/workqueue.c:3314)
[   13.313186]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.313207]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.313226]  kthread (kernel/kthread.c:436)
[   13.313245]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.313264]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.313289]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.313310]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.313386] ------------[ cut here ]------------
| [   13.313414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.313468] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.313570] Tainted: [W]=WARN
[   13.313587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.313621] Workqueue: netns cleanup_net
[   13.313645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.313671] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.313761] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   13.313788] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.313834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.313875] RBP: 0000000000000000 R08: ff1bfd4c444d9cd0 R09: ff1bfd4c4607d02c
[   13.313916] R10: ff1bfd4c431ed120 R11: fefefefefefefeff R12: 0000000000000000
[   13.313960] R13: 0000000000000010 R14: ff1bfd4c431ed000 R15: ff1bfd4c41920200
[   13.314001] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.314038] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.314072] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.314119] PKRU: 55555554
[   13.314134] Call Trace:
[   13.314148]  <TASK>
[   13.314161]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.314182]  netif_close_many (net/core/dev.c:1804)
[   13.314203]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.314232]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.314259]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.314286]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.314307]  cleanup_net (net/core/net_namespace.c:702)
[   13.314327]  process_one_work (kernel/workqueue.c:3314)
[   13.314350]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.314371]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.314392]  kthread (kernel/kthread.c:436)
[   13.314418]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.314439]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.314462]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.314486]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.314613] ------------[ cut here ]------------
| [   13.314642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.314694] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.314805] Tainted: [W]=WARN
[   13.314828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.314859] Workqueue: netns cleanup_net
[   13.314881] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.314910] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.315006] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   13.315036] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.315075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.315122] RBP: 0000000000000000 R08: ff1bfd4c4446c750 R09: ff1bfd4c46061838
[   13.315167] R10: ff1bfd4c4d74c120 R11: fefefefefefefeff R12: 0000000000000000
[   13.315208] R13: 0000000000000011 R14: ff1bfd4c4d74c000 R15: ff1bfd4c41920200
[   13.315249] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.315289] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.315320] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.315364] PKRU: 55555554
[   13.315376] Call Trace:
[   13.315391]  <TASK>
[   13.315406]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.315439]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.315470]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.315492]  cleanup_net (net/core/net_namespace.c:702)
[   13.315515]  process_one_work (kernel/workqueue.c:3314)
[   13.315534]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.315554]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.315577]  kthread (kernel/kthread.c:436)
[   13.315598]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.315622]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.315646]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.315668]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.315777] ------------[ cut here ]------------
| [   13.315804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.315864] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.315992] Tainted: [W]=WARN
[   13.316017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.316052] Workqueue: netns cleanup_net
[   13.316076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.316108] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.316202] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   13.316235] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.316276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.316319] RBP: 0000000000000000 R08: ff1bfd4c4446c650 R09: ff1bfd4c419c7030
[   13.316359] R10: ff1bfd4c44463120 R11: fefefefefefefeff R12: 0000000000000000
[   13.316401] R13: 0000000000000011 R14: ff1bfd4c44463000 R15: ff1bfd4c41920200
[   13.316444] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.316481] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.316516] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.316556] PKRU: 55555554
[   13.316570] Call Trace:
[   13.316583]  <TASK>
[   13.316598]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.316629]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.316654]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.316683]  cleanup_net (net/core/net_namespace.c:702)
[   13.316708]  process_one_work (kernel/workqueue.c:3314)
[   13.316731]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.316754]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.316776]  kthread (kernel/kthread.c:436)
[   13.316798]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.316821]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.316840]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.316861]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.316965] ------------[ cut here ]------------
| [   13.316987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.317042] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.317159] Tainted: [W]=WARN
[   13.317179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.317210] Workqueue: netns cleanup_net
[   13.317229] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.317254] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.317349] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   13.317376] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.317416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   13.317457] RBP: 0000000000000000 R08: ff1bfd4c444d9cd0 R09: ff1bfd4c461ee82c
[   13.317501] R10: ff1bfd4c431ed120 R11: fefefefefefefeff R12: 0000000000000000
[   13.317543] R13: 0000000000000011 R14: ff1bfd4c431ed000 R15: ff1bfd4c41920200
[   13.317587] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.317631] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.317663] CR2: 000055f2bd4b8d5c CR3: 000000000c847005 CR4: 0000000000771ef0
[   13.317707] PKRU: 55555554
[   13.317720] Call Trace:
[   13.317733]  <TASK>
[   13.317747]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.317774]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.317802]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.317823]  cleanup_net (net/core/net_namespace.c:702)
[   13.317844]  process_one_work (kernel/workqueue.c:3314)
[   13.317865]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.317888]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.317908]  kthread (kernel/kthread.c:436)
[   13.317933]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.317954]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.317977]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.317997]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.320915] ------------[ cut here ]------------
| [   13.320965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/596
| [   13.321021] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.321156] Tainted: [W]=WARN
[   13.321181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.321214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.321241] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.321346] RSP: 0018:ff495d8440a475f0 EFLAGS: 00010286
[   13.321375] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.321419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5f0b00
[   13.321460] RBP: 0000000000000000 R08: ff1bfd4c4446cb50 R09: ff1bfd4c431ee030
[   13.321501] R10: ff1bfd4c4d74e120 R11: fefefefefefefeff R12: 0000000000000000
[   13.321539] R13: 0000000000000010 R14: ff1bfd4c4d74e000 R15: ff1bfd4c4d5f0b00
[   13.321579] FS:  00007fa1c7dcb840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.321629] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.321662] CR2: 000000000042ebe0 CR3: 0000000006d37006 CR4: 0000000000771ef0
[   13.321708] PKRU: 55555554
[   13.321721] Call Trace:
[   13.321739]  <TASK>
[   13.321754]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.321775]  __dev_notify_flags (net/core/dev.c:9787)
[   13.321799]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   13.321822]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   13.321852]  veth_newlink (drivers/net/veth.c:1871)
[   13.321876]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.321898]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.321933]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.321961]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   13.321991]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.322021]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.322043]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.322061]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.322082]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.322107]  ___sys_sendmsg (net/socket.c:2752)
[   13.322127]  __sys_sendmsg (net/socket.c:2784)
[   13.322152]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.322177]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.322207] RIP: 0033:0x7fa1c800508e
[   13.322230] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.322327] RSP: 002b:00007ffd3af86970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.322368] RAX: ffffffffffffffda RBX: 00007ffd3af87110 RCX: 00007fa1c800508e
[   13.322411] RDX: 0000000000000000 RSI: 00007ffd3af86a20 RDI: 0000000000000005
[   13.322455] RBP: 00007ffd3af86980 R08: 0000000000000000 R09: 0000000000000000
[   13.322502] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.322545] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3af870e0
| [   13.322744] ------------[ cut here ]------------
| [   13.322772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/596
| [   13.322821] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.322958] Tainted: [W]=WARN
[   13.322978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.323013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.323038] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.323146] RSP: 0018:ff495d8440a47870 EFLAGS: 00010286
[   13.323174] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.323219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49623c00
[   13.323259] RBP: 0000000000000000 R08: ff1bfd4c4446cb10 R09: ff1bfd4c44673030
[   13.323302] R10: ff1bfd4c4e408120 R11: fefefefefefefeff R12: 0000000000000000
[   13.323346] R13: 0000000000000010 R14: ff1bfd4c4e408000 R15: ff1bfd4c49623c00
[   13.323389] FS:  00007fa1c7dcb840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.323432] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.323469] CR2: 000000000042ebe0 CR3: 0000000006d37006 CR4: 0000000000771ef0
[   13.323510] PKRU: 55555554
[   13.323522] Call Trace:
[   13.323537]  <TASK>
[   13.323549]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.323569]  __dev_notify_flags (net/core/dev.c:9787)
[   13.323586]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   13.323612]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.323636]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.323665]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.323684]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   13.323710]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.323741]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.323763]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.323786]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.323808]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.323828]  ___sys_sendmsg (net/socket.c:2752)
[   13.323853]  __sys_sendmsg (net/socket.c:2784)
[   13.323875]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.323895]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.323926] RIP: 0033:0x7fa1c800508e
[   13.323948] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.324055] RSP: 002b:00007ffd3af86970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.324100] RAX: ffffffffffffffda RBX: 00007ffd3af87110 RCX: 00007fa1c800508e
[   13.324142] RDX: 0000000000000000 RSI: 00007ffd3af86a20 RDI: 0000000000000005
[   13.324189] RBP: 00007ffd3af86980 R08: 0000000000000000 R09: 0000000000000000
[   13.324230] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.324273] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3af870e0
| [   13.334944] ------------[ cut here ]------------
| [   13.334985] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/599
| [   13.335040] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.335175] Tainted: [W]=WARN
[   13.335199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.335237] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.335268] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.335366] RSP: 0018:ff495d8440a576d8 EFLAGS: 00010286
[   13.335400] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.335442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49667e00
[   13.335488] RBP: 0000000000000000 R08: ff1bfd4c4446cb10 R09: ff1bfd4c46066830
[   13.335529] R10: ff1bfd4c4e408120 R11: fefefefefefefeff R12: ff495d8440a5778c
[   13.335574] R13: 0000000000000011 R14: ff1bfd4c4e408000 R15: ff1bfd4c49667e00
[   13.335622] FS:  00007f217782f840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.335667] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.335703] CR2: 0000559786c88dd8 CR3: 000000000ebf5005 CR4: 0000000000771ef0
[   13.335747] PKRU: 55555554
[   13.335760] Call Trace:
[   13.335775]  <TASK>
[   13.335790]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   13.335813]  __dev_change_net_namespace (net/core/dev.c:12635)
[   13.335841]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   13.335862]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   13.335883]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.335911]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.335939]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.335959]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.335992]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.336017]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.336038]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.336065]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.336090]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.336112]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.336137]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.336161]  ___sys_sendmsg (net/socket.c:2752)
[   13.336187]  __sys_sendmsg (net/socket.c:2784)
[   13.336213]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.336235]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   13.336264]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.336295] RIP: 0033:0x7f2177a6908e
[   13.336320] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.336415] RSP: 002b:00007ffd630a6260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.336458] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2177a6908e
[   13.336503] RDX: 0000000000000000 RSI: 00007ffd630a6310 RDI: 0000000000000005
[   13.336541] RBP: 00007ffd630a6270 R08: 0000000000000000 R09: 0000000000000000
[   13.336581] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.336624] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd630a69d0
| [   13.336750] ------------[ cut here ]------------
| [   13.336785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/599
| [   13.336839] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.336969] Tainted: [W]=WARN
[   13.336991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.337031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.337059] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.337169] RSP: 0018:ff495d8440a576c8 EFLAGS: 00010286
[   13.337196] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.337242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41921500
[   13.337281] RBP: 0000000000000000 R08: ff1bfd4c4446cb10 R09: ff1bfd4c44673030
[   13.337326] R10: ff1bfd4c4e408120 R11: fefefefefefefeff R12: 0000000000000000
[   13.337365] R13: 0000000000000010 R14: ff1bfd4c4e408000 R15: ff1bfd4c41921500
[   13.337411] FS:  00007f217782f840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.337456] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.337488] CR2: 0000559786c88dd8 CR3: 000000000ebf5005 CR4: 0000000000771ef0
[   13.337532] PKRU: 55555554
[   13.337547] Call Trace:
[   13.337561]  <TASK>
[   13.337576]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.337596]  __dev_change_net_namespace (net/core/dev.c:12695)
[   13.337625]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   13.337648]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   13.337672]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.337700]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.337720]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.337741]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.337770]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.337792]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.337814]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.337844]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.337872]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.337893]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.337914]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.337941]  ___sys_sendmsg (net/socket.c:2752)
[   13.337962]  __sys_sendmsg (net/socket.c:2784)
[   13.337986]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.338009]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   13.338038]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.338061] RIP: 0033:0x7f2177a6908e
[   13.338083] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.338185] RSP: 002b:00007ffd630a6260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.338230] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2177a6908e
[   13.338270] RDX: 0000000000000000 RSI: 00007ffd630a6310 RDI: 0000000000000005
[   13.338315] RBP: 00007ffd630a6270 R08: 0000000000000000 R09: 0000000000000000
[   13.338356] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.338400] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd630a69d0
| [   13.341587] ------------[ cut here ]------------
| [   13.341622] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/600
| [   13.341683] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.341811] Tainted: [W]=WARN
[   13.341829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.341866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.341897] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.341999] RSP: 0018:ff495d8440a5f720 EFLAGS: 00010286
[   13.342030] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.342071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4eab9600
[   13.342122] RBP: 0000000000000000 R08: ff1bfd4c4446cb10 R09: ff1bfd4c44467030
[   13.342171] R10: ff1bfd4c4e408120 R11: fefefefefefefeff R12: 0000000000000000
[   13.342219] R13: 0000000000000010 R14: ff1bfd4c4e408000 R15: ff1bfd4c4eab9600
[   13.342271] FS:  00007f58ffb51840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.342313] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.342349] CR2: 00007f58ffe211a0 CR3: 0000000008b4f005 CR4: 0000000000771ef0
[   13.342396] PKRU: 55555554
[   13.342411] Call Trace:
[   13.342423]  <TASK>
[   13.342438]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.342461]  __dev_notify_flags (net/core/dev.c:9787)
[   13.342483]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.342507]  netif_change_flags (net/core/dev.c:9820)
[   13.342532]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.342559]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.342591]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.342613]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.342636]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.342663]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.342687]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.342711]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.342736]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.342758]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.342777]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.342802]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.342822]  ___sys_sendmsg (net/socket.c:2752)
[   13.342846]  __sys_sendmsg (net/socket.c:2784)
[   13.342865]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.342886]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.342916] RIP: 0033:0x7f58ffd8b08e
[   13.342939] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.343042] RSP: 002b:00007ffce2325080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.343084] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f58ffd8b08e
[   13.343131] RDX: 0000000000000000 RSI: 00007ffce2325130 RDI: 0000000000000005
[   13.343172] RBP: 00007ffce2325090 R08: 0000000000000000 R09: 0000000000000000
[   13.343213] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.343256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce2325800
| [   13.363933] ------------[ cut here ]------------
| [   13.363970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/603
| [   13.364031] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.364171] Tainted: [W]=WARN
[   13.364197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.364232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.364263] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.364373] RSP: 0018:ff495d8440a776d8 EFLAGS: 00010286
[   13.364400] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.364438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4eab9600
[   13.364482] RBP: 0000000000000000 R08: ff1bfd4c4446cb50 R09: ff1bfd4c48b55030
[   13.364522] R10: ff1bfd4c4d74e120 R11: fefefefefefefeff R12: ff495d8440a7778c
[   13.364568] R13: 0000000000000011 R14: ff1bfd4c4d74e000 R15: ff1bfd4c4eab9600
[   13.364615] FS:  00007fce99a15840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.364654] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.364690] CR2: 000000000e973988 CR3: 000000000d631004 CR4: 0000000000771ef0
[   13.364734] PKRU: 55555554
[   13.364747] Call Trace:
[   13.364759]  <TASK>
[   13.364774]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   13.364795]  __dev_change_net_namespace (net/core/dev.c:12635)
[   13.364824]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   13.364846]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   13.364870]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.364900]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.364926]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.364949]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.364976]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.365000]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.365021]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.365048]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.365071]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.365098]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.365119]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.365140]  ___sys_sendmsg (net/socket.c:2752)
[   13.365163]  __sys_sendmsg (net/socket.c:2784)
[   13.365181]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.365205]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.365230] RIP: 0033:0x7fce99c4f08e
[   13.365253] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.365363] RSP: 002b:00007ffca11b2e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.365407] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fce99c4f08e
[   13.365446] RDX: 0000000000000000 RSI: 00007ffca11b2eb0 RDI: 0000000000000005
[   13.365483] RBP: 00007ffca11b2e10 R08: 0000000000000000 R09: 0000000000000000
[   13.365527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.365573] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca11b3570
| [   13.365706] ------------[ cut here ]------------
| [   13.365733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/603
| [   13.365783] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.365911] Tainted: [W]=WARN
[   13.365937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.365970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.365999] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.366098] RSP: 0018:ff495d8440a776c8 EFLAGS: 00010286
[   13.366124] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.366167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46df4b00
[   13.366208] RBP: 0000000000000000 R08: ff1bfd4c4446cb50 R09: ff1bfd4c44467030
[   13.366250] R10: ff1bfd4c4d74e120 R11: fefefefefefefeff R12: 0000000000000000
[   13.366291] R13: 0000000000000010 R14: ff1bfd4c4d74e000 R15: ff1bfd4c46df4b00
[   13.366343] FS:  00007fce99a15840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.366393] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.366428] CR2: 000000000e973988 CR3: 000000000d631004 CR4: 0000000000771ef0
[   13.366469] PKRU: 55555554
[   13.366481] Call Trace:
[   13.366492]  <TASK>
[   13.366507]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.366526]  __dev_change_net_namespace (net/core/dev.c:12695)
[   13.366555]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   13.366578]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   13.366597]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.366626]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.366649]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.366669]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.366699]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.366723]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.366747]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.366777]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.366799]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.366824]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.366845]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.366866]  ___sys_sendmsg (net/socket.c:2752)
[   13.366890]  __sys_sendmsg (net/socket.c:2784)
[   13.366913]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.366940]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.366970] RIP: 0033:0x7fce99c4f08e
[   13.366992] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.367079] RSP: 002b:00007ffca11b2e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.367123] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fce99c4f08e
[   13.367163] RDX: 0000000000000000 RSI: 00007ffca11b2eb0 RDI: 0000000000000005
[   13.367202] RBP: 00007ffca11b2e10 R08: 0000000000000000 R09: 0000000000000000
[   13.367242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.367278] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca11b3570
| [   13.370362] ------------[ cut here ]------------
| [   13.370397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/604
| [   13.370451] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.370585] Tainted: [W]=WARN
[   13.370604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.370643] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.370676] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.370771] RSP: 0018:ff495d8440a7f720 EFLAGS: 00010286
[   13.370802] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.370849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46df4b00
[   13.370900] RBP: 0000000000000000 R08: ff1bfd4c4446cb50 R09: ff1bfd4c44467030
[   13.370949] R10: ff1bfd4c4d74e120 R11: fefefefefefefeff R12: 0000000000000000
[   13.370989] R13: 0000000000000010 R14: ff1bfd4c4d74e000 R15: ff1bfd4c46df4b00
[   13.371033] FS:  00007f85e958b840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.371084] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.371122] CR2: 0000000037ed0988 CR3: 000000000d66a006 CR4: 0000000000771ef0
[   13.371168] PKRU: 55555554
[   13.371181] Call Trace:
[   13.371196]  <TASK>
[   13.371211]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.371233]  __dev_notify_flags (net/core/dev.c:9787)
[   13.371252]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.371274]  netif_change_flags (net/core/dev.c:9820)
[   13.371296]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.371315]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.371346]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.371369]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.371393]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.371425]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.371447]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.371468]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.371497]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.371519]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.371541]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.371562]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.371587]  ___sys_sendmsg (net/socket.c:2752)
[   13.371612]  __sys_sendmsg (net/socket.c:2784)
[   13.371633]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.371656]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.371684] RIP: 0033:0x7f85e97c508e
[   13.371706] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.371806] RSP: 002b:00007ffe9b0922b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.371853] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f85e97c508e
[   13.371896] RDX: 0000000000000000 RSI: 00007ffe9b092360 RDI: 0000000000000005
[   13.371942] RBP: 00007ffe9b0922c0 R08: 0000000000000000 R09: 0000000000000000
[   13.371986] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.372029] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9b092a30
| [   13.372135] ------------[ cut here ]------------
| [   13.372167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39
| [   13.372232] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.372354] Tainted: [W]=WARN
[   13.372376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.372410] Workqueue: events_unbound linkwatch_event
[   13.372440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.372467] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.372564] RSP: 0018:ff495d8440163d50 EFLAGS: 00010286
[   13.372592] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.372634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41921500
[   13.372672] RBP: 0000000000000000 R08: ff1bfd4c4446cb50 R09: ff1bfd4c461c9030
[   13.372716] R10: ff1bfd4c4d74e120 R11: fefefefefefefeff R12: 0000000000000000
[   13.372759] R13: 0000000000000010 R14: ff1bfd4c4d74e000 R15: ff1bfd4c41921500
[   13.372803] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.372848] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.372881] CR2: 00007f2177aba2a0 CR3: 000000000c847006 CR4: 0000000000771ef0
[   13.372918] PKRU: 55555554
[   13.372935] Call Trace:
[   13.372948]  <TASK>
[   13.372964]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.372985]  netif_state_change (net/core/dev.c:1605)
[   13.373009]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   13.373036]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   13.373065]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   13.373085]  process_one_work (kernel/workqueue.c:3314)
[   13.373112]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.373133]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.373157]  kthread (kernel/kthread.c:436)
[   13.373182]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.373203]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.373224]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.373247]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.373323] ------------[ cut here ]------------
| [   13.373349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39
| [   13.373411] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.373531] Tainted: [W]=WARN
[   13.373550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.373585] Workqueue: events_unbound linkwatch_event
[   13.373617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.373647] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.373746] RSP: 0018:ff495d8440163d50 EFLAGS: 00010286
[   13.373770] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.373814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41921500
[   13.373859] RBP: 0000000000000000 R08: ff1bfd4c4446cb10 R09: ff1bfd4c461c9030
[   13.373902] R10: ff1bfd4c4e408120 R11: fefefefefefefeff R12: 0000000000000000
[   13.373948] R13: 0000000000000010 R14: ff1bfd4c4e408000 R15: ff1bfd4c41921500
[   13.373991] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.374032] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.374067] CR2: 00007f2177aba2a0 CR3: 000000000c847006 CR4: 0000000000771ef0
[   13.374110] PKRU: 55555554
[   13.374125] Call Trace:
[   13.374137]  <TASK>
[   13.374151]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.374176]  netif_state_change (net/core/dev.c:1605)
[   13.374197]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   13.374218]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   13.374248]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   13.374268]  process_one_work (kernel/workqueue.c:3314)
[   13.374290]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.374311]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.374333]  kthread (kernel/kthread.c:436)
[   13.374356]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.374378]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.374399]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.374422]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.387995] ------------[ cut here ]------------
| [   13.388025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/607
| [   13.388084] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.388222] Tainted: [W]=WARN
[   13.388243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.388279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.388311] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.388405] RSP: 0018:ff495d8440a97628 EFLAGS: 00010286
[   13.388435] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.388474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49787000
[   13.388517] RBP: 0000000000000002 R08: ff1bfd4c4446cb10 R09: ff1bfd4c44467030
[   13.388560] R10: ff1bfd4c4e408120 R11: fefefefefefefeff R12: 0000000000000000
[   13.388606] R13: 0000000000000010 R14: ff1bfd4c4e408000 R15: ff1bfd4c49787000
[   13.388652] FS:  00007f5b6d7e4840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.388695] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.388730] CR2: 00000000350f33b8 CR3: 000000000ec47003 CR4: 0000000000771ef0
[   13.388769] PKRU: 55555554
[   13.388781] Call Trace:
[   13.388798]  <TASK>
[   13.388812]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.388834]  notifier_call_chain (kernel/notifier.c:85)
[   13.388860]  ? veth_enable_xdp (drivers/net/veth.c:1157 (discriminator 2))
[   13.388886]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   13.388919]  veth_xdp (drivers/net/veth.c:1638 drivers/net/veth.c:1651)
[   13.388951]  dev_xdp_install (net/core/dev.c:10348)
[   13.388974]  dev_xdp_attach (net/core/dev.c:10504)
[   13.388995]  dev_change_xdp_fd (net/core/dev.c:10759)
[   13.389020]  do_setlink.isra.0 (net/core/rtnetlink.c:3440 (discriminator 1))
[   13.389052]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.389075]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.389100]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.389128]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.389149]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.389173]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.389199]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.389221]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.389242]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.389262]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.389283]  ___sys_sendmsg (net/socket.c:2752)
[   13.389307]  __sys_sendmsg (net/socket.c:2784)
[   13.389326]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.389349]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.389379] RIP: 0033:0x7f5b6da1e08e
[   13.389406] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.389508] RSP: 002b:00007ffd54f63be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.389550] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f5b6da1e08e
[   13.389592] RDX: 0000000000000000 RSI: 00007ffd54f63c90 RDI: 0000000000000005
[   13.389631] RBP: 00007ffd54f63bf0 R08: 0000000000000000 R09: 0000000000000000
[   13.389670] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.389712] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd54f64360
| [   13.403938] ------------[ cut here ]------------
| [   13.403974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/607
| [   13.404019] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.404140] Tainted: [W]=WARN
[   13.404164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.404197] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.404225] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.404327] RSP: 0018:ff495d8440a97740 EFLAGS: 00010286
[   13.404363] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.404411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4300
[   13.404453] RBP: 0000000000000000 R08: ff1bfd4c4446cb50 R09: ff1bfd4c44467030
[   13.404494] R10: ff1bfd4c4d74e120 R11: fefefefefefefeff R12: 0000000000000000
[   13.404534] R13: 0000000000000010 R14: ff1bfd4c4d74e000 R15: ff1bfd4c42ca4300
[   13.404586] FS:  00007f5b6d7e4840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.404630] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.404663] CR2: 00000000350f33b8 CR3: 000000000ec47003 CR4: 0000000000771ef0
[   13.404709] PKRU: 55555554
[   13.404724] Call Trace:
[   13.404737]  <TASK>
[   13.404751]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.404773]  netif_state_change (net/core/dev.c:1605)
[   13.404796]  do_setlink.isra.0 (net/core/rtnetlink.c:3453)
[   13.404826]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.404847]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.404873]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.404899]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.404932]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.404956]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.404986]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.405010]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.405032]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.405052]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.405073]  ___sys_sendmsg (net/socket.c:2752)
[   13.405099]  __sys_sendmsg (net/socket.c:2784)
[   13.405120]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.405141]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.405170] RIP: 0033:0x7f5b6da1e08e
[   13.405193] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.405288] RSP: 002b:00007ffd54f63be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.405330] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f5b6da1e08e
[   13.405375] RDX: 0000000000000000 RSI: 00007ffd54f63c90 RDI: 0000000000000005
[   13.405419] RBP: 00007ffd54f63bf0 R08: 0000000000000000 R09: 0000000000000000
[   13.405457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.405501] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd54f64360
| [   13.542323] ------------[ cut here ]------------
| [   13.542359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.542420] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.542545] Tainted: [W]=WARN
[   13.542567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.542605] Workqueue: netns cleanup_net
[   13.542625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.542656] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.542754] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.542782] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.542823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5500
[   13.542864] RBP: 0000000000000000 R08: ff1bfd4c4446ced0 R09: ff1bfd4c4eef6830
[   13.542904] R10: ff1bfd4c42fbc120 R11: fefefefefefefeff R12: 0000000000000000
[   13.542945] R13: 0000000000000011 R14: ff1bfd4c42fbc000 R15: ff1bfd4c432e5500
[   13.542998] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.543043] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.543081] CR2: 00007f008e45a430 CR3: 000000000704f002 CR4: 0000000000771ef0
[   13.543123] PKRU: 55555554
[   13.543137] Call Trace:
[   13.543150]  <TASK>
[   13.543169]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.543197]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.543217]  cleanup_net (net/core/net_namespace.c:702)
[   13.543241]  process_one_work (kernel/workqueue.c:3314)
[   13.543260]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.543281]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.543304]  kthread (kernel/kthread.c:436)
[   13.543325]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.543348]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.543369]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.543392]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.543504] ------------[ cut here ]------------
| [   13.543529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.543586] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.543716] Tainted: [W]=WARN
[   13.543738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.543770] Workqueue: netns cleanup_net
[   13.543791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.543817] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.543925] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.543957] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.544001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55cd00
[   13.544042] RBP: 0000000000000000 R08: ff1bfd4c444846d0 R09: ff1bfd4c461d1030
[   13.544083] R10: ff1bfd4c44670120 R11: fefefefefefefeff R12: 0000000000000000
[   13.544134] R13: 0000000000000011 R14: ff1bfd4c44670000 R15: ff1bfd4c4d55cd00
[   13.544181] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.544224] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.544258] CR2: 00007f008e45a430 CR3: 000000000704f002 CR4: 0000000000771ef0
[   13.544297] PKRU: 55555554
[   13.544310] Call Trace:
[   13.544320]  <TASK>
[   13.544332]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.544360]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.544385]  cleanup_net (net/core/net_namespace.c:702)
[   13.544408]  process_one_work (kernel/workqueue.c:3314)
[   13.544429]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.544450]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.544473]  kthread (kernel/kthread.c:436)
[   13.544493]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.544512]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.544535]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.544557]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.544737] ------------[ cut here ]------------
| [   13.544763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.544823] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.544955] Tainted: [W]=WARN
[   13.544975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.545008] Workqueue: netns cleanup_net
[   13.545032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.545058] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.545165] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.545197] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.545241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46df4b00
[   13.545284] RBP: 0000000000000000 R08: ff1bfd4c444844d0 R09: ff1bfd4c4eaac834
[   13.545325] R10: ff1bfd4c44465120 R11: fefefefefefefeff R12: 0000000000000000
[   13.545368] R13: 0000000000000011 R14: ff1bfd4c44465000 R15: ff1bfd4c46df4b00
[   13.545408] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.545451] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.545486] CR2: 00007f008e320574 CR3: 000000000c847003 CR4: 0000000000771ef0
[   13.545530] PKRU: 55555554
[   13.545542] Call Trace:
[   13.545559]  <TASK>
[   13.545573]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.545601]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.545622]  cleanup_net (net/core/net_namespace.c:702)
[   13.545641]  process_one_work (kernel/workqueue.c:3314)
[   13.545660]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.545680]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.545702]  kthread (kernel/kthread.c:436)
[   13.545725]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.545745]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.545766]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.545787]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.545875] ------------[ cut here ]------------
| [   13.545907] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.545967] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.546082] Tainted: [W]=WARN
[   13.546106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.546144] Workqueue: netns cleanup_net
[   13.546166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.546192] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.546292] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.546315] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.546356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b8e00
[   13.546399] RBP: 0000000000000000 R08: ff1bfd4c44484dd0 R09: ff1bfd4c4eba8830
[   13.546443] R10: ff1bfd4c431eb120 R11: fefefefefefefeff R12: 0000000000000000
[   13.546481] R13: 0000000000000011 R14: ff1bfd4c431eb000 R15: ff1bfd4c4a7b8e00
[   13.546527] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.546570] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.546601] CR2: 00007f008e320574 CR3: 000000000c847003 CR4: 0000000000771ef0
[   13.546641] PKRU: 55555554
[   13.546654] Call Trace:
[   13.546668]  <TASK>
[   13.546681]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.546708]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.546731]  cleanup_net (net/core/net_namespace.c:702)
[   13.546752]  process_one_work (kernel/workqueue.c:3314)
[   13.546774]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.546795]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.546813]  kthread (kernel/kthread.c:436)
[   13.546833]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.546854]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.546876]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.546899]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.546999] ------------[ cut here ]------------
| [   13.547026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.547076] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.547200] Tainted: [W]=WARN
[   13.547218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.547253] Workqueue: netns cleanup_net
[   13.547271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.547298] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.547403] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.547430] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.547475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c497cd200
[   13.547520] RBP: 0000000000000000 R08: ff1bfd4c43225310 R09: ff1bfd4c4608b830
[   13.547563] R10: ff1bfd4c461ca120 R11: fefefefefefefeff R12: 0000000000000000
[   13.547606] R13: 0000000000000011 R14: ff1bfd4c461ca000 R15: ff1bfd4c497cd200
[   13.547647] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.547689] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.547723] CR2: 00007f008e320574 CR3: 000000000c847003 CR4: 0000000000771ef0
[   13.547766] PKRU: 55555554
[   13.547780] Call Trace:
[   13.547794]  <TASK>
[   13.547808]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.547834]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.547856]  cleanup_net (net/core/net_namespace.c:702)
[   13.547877]  process_one_work (kernel/workqueue.c:3314)
[   13.547897]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.547919]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.547941]  kthread (kernel/kthread.c:436)
[   13.547964]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.547984]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.548004]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.548023]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.554028] ------------[ cut here ]------------
| [   13.554058] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/628
| [   13.554119] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.554242] Tainted: [W]=WARN
[   13.554262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.554299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.554329] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.554431] RSP: 0018:ff495d8440b07cb8 EFLAGS: 00010286
[   13.554457] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.554499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49667200
[   13.554541] RBP: 0000000000000000 R08: ff1bfd4c43225210 R09: ff1bfd4c4d74c02c
[   13.554580] R10: ff1bfd4c431ed120 R11: fefefefefefefeff R12: 0000000000000000
[   13.554622] R13: 0000000000000010 R14: ff1bfd4c431ed000 R15: ff1bfd4c49667200
[   13.554668] FS:  00007f1ed67a0840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.554710] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.554742] CR2: 00007f1ed69a7430 CR3: 000000000f2dd001 CR4: 0000000000771ef0
[   13.554780] PKRU: 55555554
[   13.554796] Call Trace:
[   13.554811]  <TASK>
[   13.554825]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.554845]  register_netdevice (net/core/dev.c:11488)
[   13.554865]  register_netdev (net/core/dev.c:11552)
[   13.554890]  loopback_net_init (drivers/net/loopback.c:218)
[   13.554915]  ops_init (net/core/net_namespace.c:137)
[   13.554944]  setup_net (net/core/net_namespace.c:446)
[   13.554968]  copy_net_ns (net/core/net_namespace.c:579)
[   13.554991]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.555021]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.555050]  ksys_unshare (kernel/fork.c:3243)
[   13.555076]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.555103]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.555127]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.555153] RIP: 0033:0x7f1ed6a62bcb
[   13.555183] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.555284] RSP: 002b:00007fff50575ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.555331] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1ed6a62bcb
[   13.555372] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.555416] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.555455] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff50577f10
[   13.555495] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff505788c3
| [   13.555611] ------------[ cut here ]------------
| [   13.555641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.555702] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.555823] Tainted: [W]=WARN
[   13.555844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.555878] Workqueue: netns cleanup_net
[   13.555898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.555930] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.556031] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   13.556054] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.556099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7f3a00
[   13.556139] RBP: 0000000000000000 R08: ff1bfd4c4446cb10 R09: ff1bfd4c461ca030
[   13.556179] R10: ff1bfd4c4e408120 R11: fefefefefefefeff R12: 0000000000000000
[   13.556219] R13: 0000000000000010 R14: ff1bfd4c4e408000 R15: ff1bfd4c4a7f3a00
[   13.556259] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.556297] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.556328] CR2: 00007f008e320574 CR3: 000000000c847003 CR4: 0000000000771ef0
[   13.556370] PKRU: 55555554
[   13.556384] Call Trace:
[   13.556397]  <TASK>
[   13.556409]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.556429]  netif_close_many (net/core/dev.c:1804)
[   13.556453]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.556481]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.556510]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.556535]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.556554]  cleanup_net (net/core/net_namespace.c:702)
[   13.556576]  process_one_work (kernel/workqueue.c:3314)
[   13.556599]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.556620]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.556638]  kthread (kernel/kthread.c:436)
[   13.556659]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.556684]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.556704]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.556725]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.556807] ------------[ cut here ]------------
| [   13.556835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.556890] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.557013] Tainted: [W]=WARN
[   13.557032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.557066] Workqueue: netns cleanup_net
[   13.557094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.557122] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.557215] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   13.557243] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.557281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973ce00
[   13.557326] RBP: 0000000000000000 R08: ff1bfd4c4446cb50 R09: ff1bfd4c461ca030
[   13.557369] R10: ff1bfd4c4d74e120 R11: fefefefefefefeff R12: 0000000000000000
[   13.557411] R13: 0000000000000010 R14: ff1bfd4c4d74e000 R15: ff1bfd4c4973ce00
[   13.557452] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.557494] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.557532] CR2: 00007f008e320574 CR3: 000000000c847003 CR4: 0000000000771ef0
[   13.557575] PKRU: 55555554
[   13.557589] Call Trace:
[   13.557602]  <TASK>
[   13.557615]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.557638]  netif_close_many (net/core/dev.c:1804)
[   13.557661]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.557686]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.557717]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.557745]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.557764]  cleanup_net (net/core/net_namespace.c:702)
[   13.557784]  process_one_work (kernel/workqueue.c:3314)
[   13.557806]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.557828]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.557848]  kthread (kernel/kthread.c:436)
[   13.557867]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.557888]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.557909]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.557931]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.558012] ------------[ cut here ]------------
| [   13.558040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.558100] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.558208] Tainted: [W]=WARN
[   13.558230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.558268] Workqueue: netns cleanup_net
[   13.558289] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.558316] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.558408] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   13.558436] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.558478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973ce00
[   13.558518] RBP: 0000000000000000 R08: ff1bfd4c4446cc90 R09: ff1bfd4c461ca02c
[   13.558557] R10: ff1bfd4c44676120 R11: fefefefefefefeff R12: 0000000000000000
[   13.558595] R13: 0000000000000010 R14: ff1bfd4c44676000 R15: ff1bfd4c4973ce00
[   13.558640] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.558682] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.558710] CR2: 00007f008e320574 CR3: 000000000c847003 CR4: 0000000000771ef0
[   13.558749] PKRU: 55555554
[   13.558763] Call Trace:
[   13.558778]  <TASK>
[   13.558791]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.558811]  netif_close_many (net/core/dev.c:1804)
[   13.558833]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.558859]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.558884]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.558914]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.558939]  cleanup_net (net/core/net_namespace.c:702)
[   13.558957]  process_one_work (kernel/workqueue.c:3314)
[   13.558977]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.559000]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.559020]  kthread (kernel/kthread.c:436)
[   13.559040]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.559062]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.559085]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.559111]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.559220] ------------[ cut here ]------------
| [   13.559246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.559299] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.559418] Tainted: [W]=WARN
[   13.559440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.559474] Workqueue: netns cleanup_net
[   13.559499] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.559526] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.559624] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   13.559652] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.559694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973ce00
[   13.559740] RBP: 0000000000000000 R08: ff1bfd4c4446cb10 R09: ff1bfd4c48b56830
[   13.559781] R10: ff1bfd4c4e408120 R11: fefefefefefefeff R12: 0000000000000000
[   13.559826] R13: 0000000000000011 R14: ff1bfd4c4e408000 R15: ff1bfd4c4973ce00
[   13.559867] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.559909] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.559943] CR2: 00007f008e320574 CR3: 000000000c847003 CR4: 0000000000771ef0
[   13.559986] PKRU: 55555554
[   13.559999] Call Trace:
[   13.560009]  <TASK>
[   13.560024]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.560053]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.560079]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.560103]  cleanup_net (net/core/net_namespace.c:702)
[   13.560125]  process_one_work (kernel/workqueue.c:3314)
[   13.560144]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.560165]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.560183]  kthread (kernel/kthread.c:436)
[   13.560204]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.560222]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.560244]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.560266]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.567943] ------------[ cut here ]------------
| [   13.567974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.568027] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.568145] Tainted: [W]=WARN
[   13.568169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.568195] Workqueue: netns cleanup_net
[   13.568217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.568247] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.568343] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   13.568372] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.568415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973ce00
[   13.568455] RBP: 0000000000000000 R08: ff1bfd4c4446cb50 R09: ff1bfd4c419bb830
[   13.568496] R10: ff1bfd4c4d74e120 R11: fefefefefefefeff R12: 0000000000000000
[   13.568537] R13: 0000000000000011 R14: ff1bfd4c4d74e000 R15: ff1bfd4c4973ce00
[   13.568579] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.568619] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.568655] CR2: 00007f008e320574 CR3: 000000000c847004 CR4: 0000000000771ef0
[   13.568696] PKRU: 55555554
[   13.568712] Call Trace:
[   13.568727]  <TASK>
[   13.568742]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.568770]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.568797]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.568817]  cleanup_net (net/core/net_namespace.c:702)
[   13.568839]  process_one_work (kernel/workqueue.c:3314)
[   13.568860]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.568882]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.568904]  kthread (kernel/kthread.c:436)
[   13.568933]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.568954]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.568975]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.568999]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.569105] ------------[ cut here ]------------
| [   13.569134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.569191] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.569318] Tainted: [W]=WARN
[   13.569340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.569374] Workqueue: netns cleanup_net
[   13.569396] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.569423] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.569520] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   13.569547] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.569591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973ce00
[   13.569632] RBP: 0000000000000000 R08: ff1bfd4c4446cc90 R09: ff1bfd4c4456b02c
[   13.569675] R10: ff1bfd4c44676120 R11: fefefefefefefeff R12: 0000000000000000
[   13.569716] R13: 0000000000000011 R14: ff1bfd4c44676000 R15: ff1bfd4c4973ce00
[   13.569759] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.569802] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.569837] CR2: 00007f008e320574 CR3: 000000000c847004 CR4: 0000000000771ef0
[   13.569880] PKRU: 55555554
[   13.569895] Call Trace:
[   13.569908]  <TASK>
[   13.569925]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.569954]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.569982]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.570006]  cleanup_net (net/core/net_namespace.c:702)
[   13.570032]  process_one_work (kernel/workqueue.c:3314)
[   13.570053]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.570074]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.570096]  kthread (kernel/kthread.c:436)
[   13.570118]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.570137]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.570161]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.570183]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.570323] ------------[ cut here ]------------
| [   13.570352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/628
| [   13.570402] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.570527] Tainted: [W]=WARN
[   13.570548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.570584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.570610] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.570714] RSP: 0018:ff495d8440b07c10 EFLAGS: 00010286
[   13.570743] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.570792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d512f00
[   13.570841] RBP: 0000000000000000 R08: ff1bfd4c41d6bc10 R09: ff1bfd4c44665030
[   13.570884] R10: ff1bfd4c4d74c120 R11: fefefefefefefeff R12: 0000000000000000
[   13.570929] R13: 0000000000000010 R14: ff1bfd4c4d74c000 R15: ff1bfd4c4d512f00
[   13.570974] FS:  00007f1ed67a0840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.571017] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.571053] CR2: 00007f1ed69a7430 CR3: 000000000f2dd001 CR4: 0000000000771ef0
[   13.571101] PKRU: 55555554
[   13.571115] Call Trace:
[   13.571127]  <TASK>
[   13.571142]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.571164]  register_netdevice (net/core/dev.c:11488)
[   13.571187]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   13.571211]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   13.571233]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   13.571258]  ops_init (net/core/net_namespace.c:137)
[   13.571280]  setup_net (net/core/net_namespace.c:446)
[   13.571305]  copy_net_ns (net/core/net_namespace.c:579)
[   13.571328]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.571359]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.571387]  ksys_unshare (kernel/fork.c:3243)
[   13.571408]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.571430]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.571453]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.571479] RIP: 0033:0x7f1ed6a62bcb
[   13.571502] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.571599] RSP: 002b:00007fff50575ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.571637] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1ed6a62bcb
[   13.571677] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.571717] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.571762] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff50577f10
[   13.571805] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff505788c3
| [   13.571931] ------------[ cut here ]------------
| [   13.571964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/628
| [   13.572015] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.572141] Tainted: [W]=WARN
[   13.572161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.572196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.572222] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.572317] RSP: 0018:ff495d8440b07bf0 EFLAGS: 00010286
[   13.572345] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.572382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46cf7c00
[   13.572426] RBP: 0000000000000000 R08: ff1bfd4c4320e290 R09: ff1bfd4c461ee830
[   13.572470] R10: ff1bfd4c461ce120 R11: fefefefefefefeff R12: 0000000000000000
[   13.572514] R13: 0000000000000010 R14: ff1bfd4c461ce000 R15: ff1bfd4c46cf7c00
[   13.572554] FS:  00007f1ed67a0840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.572598] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.572635] CR2: 00007f1ed69a7430 CR3: 000000000f2dd001 CR4: 0000000000771ef0
[   13.572675] PKRU: 55555554
[   13.572688] Call Trace:
[   13.572702]  <TASK>
[   13.572716]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.572736]  register_netdevice (net/core/dev.c:11488)
[   13.572758]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   13.572781]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   13.572804]  vti_init_net (net/ipv4/ip_vti.c:517)
[   13.572824]  ops_init (net/core/net_namespace.c:137)
[   13.572843]  setup_net (net/core/net_namespace.c:446)
[   13.572864]  copy_net_ns (net/core/net_namespace.c:579)
[   13.572884]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.572915]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.572944]  ksys_unshare (kernel/fork.c:3243)
[   13.572966]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.572986]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.573010]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.573037] RIP: 0033:0x7f1ed6a62bcb
[   13.573059] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.573160] RSP: 002b:00007fff50575ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.573201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1ed6a62bcb
[   13.573242] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.573283] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.573325] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff50577f10
[   13.573366] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff505788c3
| [   13.573490] ------------[ cut here ]------------
| [   13.573518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/628
| [   13.573568] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.573694] Tainted: [W]=WARN
[   13.573716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.573745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.573775] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.573875] RSP: 0018:ff495d8440b07ca8 EFLAGS: 00010286
[   13.573907] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.573952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b3b00
[   13.573996] RBP: 0000000000000000 R08: ff1bfd4c444a23d0 R09: ff1bfd4c46078034
[   13.574039] R10: ff1bfd4c4e40a120 R11: fefefefefefefeff R12: 0000000000000000
[   13.574079] R13: 0000000000000010 R14: ff1bfd4c4e40a000 R15: ff1bfd4c4a7b3b00
[   13.574127] FS:  00007f1ed67a0840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.574172] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.574209] CR2: 00007f1ed69a7430 CR3: 000000000f2dd001 CR4: 0000000000771ef0
[   13.574253] PKRU: 55555554
[   13.574267] Call Trace:
[   13.574280]  <TASK>
[   13.574293]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.574315]  register_netdevice (net/core/dev.c:11488)
[   13.574334]  register_netdev (net/core/dev.c:11552)
[   13.574357]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   13.574380]  ops_init (net/core/net_namespace.c:137)
[   13.574403]  setup_net (net/core/net_namespace.c:446)
[   13.574425]  copy_net_ns (net/core/net_namespace.c:579)
[   13.574447]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.574473]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.574501]  ksys_unshare (kernel/fork.c:3243)
[   13.574524]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.574545]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.574567]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.574595] RIP: 0033:0x7f1ed6a62bcb
[   13.574615] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.574716] RSP: 002b:00007fff50575ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.574755] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1ed6a62bcb
[   13.574793] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.574832] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.574871] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff50577f10
[   13.574911] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff505788c3
| [   13.575028] ------------[ cut here ]------------
| [   13.575053] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/628
| [   13.575102] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.575216] Tainted: [W]=WARN
[   13.575237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.575273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.575298] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.575396] RSP: 0018:ff495d8440b07ca0 EFLAGS: 00010286
[   13.575424] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.575464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cba00
[   13.575505] RBP: 0000000000000000 R08: ff1bfd4c444a2490 R09: ff1bfd4c44465030
[   13.575547] R10: ff1bfd4c46078120 R11: fefefefefefefeff R12: 0000000000000000
[   13.575591] R13: 0000000000000010 R14: ff1bfd4c46078000 R15: ff1bfd4c4d4cba00
[   13.575631] FS:  00007f1ed67a0840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.575674] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.575703] CR2: 00007f1ed69a7430 CR3: 000000000f2dd001 CR4: 0000000000771ef0
[   13.575744] PKRU: 55555554
[   13.575758] Call Trace:
[   13.575773]  <TASK>
[   13.575787]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.575813]  register_netdevice (net/core/dev.c:11488)
[   13.575834]  register_netdev (net/core/dev.c:11552)
[   13.575854]  sit_init_net (net/ipv6/sit.c:1860)
[   13.575875]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   13.575898]  ops_init (net/core/net_namespace.c:137)
[   13.575919]  setup_net (net/core/net_namespace.c:446)
[   13.575944]  copy_net_ns (net/core/net_namespace.c:579)
[   13.575966]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.575998]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.576026]  ksys_unshare (kernel/fork.c:3243)
[   13.576046]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.576069]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.576096]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.576125] RIP: 0033:0x7f1ed6a62bcb
[   13.576147] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.576239] RSP: 002b:00007fff50575ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.576281] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1ed6a62bcb
[   13.576319] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.576360] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.576401] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff50577f10
[   13.576441] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff505788c3
| [   13.576556] ------------[ cut here ]------------
| [   13.576582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/628
| [   13.576632] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.576749] Tainted: [W]=WARN
[   13.576769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.576810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.576840] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.576947] RSP: 0018:ff495d8440b07ca8 EFLAGS: 00010286
[   13.576974] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.577019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d481800
[   13.577061] RBP: 0000000000000000 R08: ff1bfd4c431f9190 R09: ff1bfd4c46059030
[   13.577100] R10: ff1bfd4c44465120 R11: fefefefefefefeff R12: 0000000000000000
[   13.577144] R13: 0000000000000010 R14: ff1bfd4c44465000 R15: ff1bfd4c4d481800
[   13.577196] FS:  00007f1ed67a0840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.577239] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.577276] CR2: 00007f1ed69a7430 CR3: 000000000f2dd001 CR4: 0000000000771ef0
[   13.577320] PKRU: 55555554
[   13.577335] Call Trace:
[   13.577349]  <TASK>
[   13.577364]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.577387]  register_netdevice (net/core/dev.c:11488)
[   13.577411]  register_netdev (net/core/dev.c:11552)
[   13.577434]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   13.577455]  ops_init (net/core/net_namespace.c:137)
[   13.577479]  setup_net (net/core/net_namespace.c:446)
[   13.577502]  copy_net_ns (net/core/net_namespace.c:579)
[   13.577526]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.577550]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.577580]  ksys_unshare (kernel/fork.c:3243)
[   13.577602]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.577625]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.577648]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.577679] RIP: 0033:0x7f1ed6a62bcb
[   13.577700] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.577803] RSP: 002b:00007fff50575ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.577845] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1ed6a62bcb
[   13.577889] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.577935] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.577981] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff50577f10
[   13.578023] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff505788c3
| [   13.581144] ------------[ cut here ]------------
| [   13.581206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/629
| [   13.581292] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.581489] Tainted: [W]=WARN
[   13.581544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.581613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.581677] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.581810] RSP: 0018:ff495d8440b0f720 EFLAGS: 00010286
[   13.581872] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.581955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973e900
[   13.582033] RBP: 0000000000000000 R08: ff1bfd4c43225210 R09: ff1bfd4c4e40d02c
[   13.582115] R10: ff1bfd4c431ed120 R11: fefefefefefefeff R12: 0000000000000000
[   13.582193] R13: 0000000000000010 R14: ff1bfd4c431ed000 R15: ff1bfd4c4973e900
[   13.582276] FS:  00007f22aebab840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   13.582354] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.582425] CR2: 00000000139c5988 CR3: 000000000f1bb003 CR4: 0000000000771ef0
[   13.582507] PKRU: 55555554
[   13.582555] Call Trace:
[   13.582603]  <TASK>
[   13.582652]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.582709]  __dev_notify_flags (net/core/dev.c:9787)
[   13.582765]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.582821]  netif_change_flags (net/core/dev.c:9820)
[   13.582878]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.582945]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.583011]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.583068]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.583129]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.583201]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.583258]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.583315]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.583379]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.583437]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.583494]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.583551]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.583608]  ___sys_sendmsg (net/socket.c:2752)
[   13.583666]  __sys_sendmsg (net/socket.c:2784)
[   13.583723]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.583780]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.583844] RIP: 0033:0x7f22aede508e
[   13.583900] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.584033] RSP: 002b:00007ffc2bcad520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.584118] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f22aede508e
[   13.584196] RDX: 0000000000000000 RSI: 00007ffc2bcad5d0 RDI: 0000000000000005
[   13.584273] RBP: 00007ffc2bcad530 R08: 0000000000000000 R09: 0000000000000000
[   13.584352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.584430] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2bcadca0
| [   13.595272] ------------[ cut here ]------------
| [   13.595314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/632
| [   13.595367] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.595494] Tainted: [W]=WARN
[   13.595517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.595552] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.595581] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.595676] RSP: 0018:ff495d8440b27cb8 EFLAGS: 00010286
[   13.595705] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.595748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46cb3800
[   13.595781] RBP: 0000000000000000 R08: ff1bfd4c44498dd0 R09: ff1bfd4c4468402c
[   13.595822] R10: ff1bfd4c431ee120 R11: fefefefefefefeff R12: 0000000000000000
[   13.595860] R13: 0000000000000010 R14: ff1bfd4c431ee000 R15: ff1bfd4c46cb3800
[   13.595904] FS:  00007fe86002f840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.595950] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.595980] CR2: 00007fe860236430 CR3: 000000000f41b001 CR4: 0000000000771ef0
[   13.596026] PKRU: 55555554
[   13.596040] Call Trace:
[   13.596056]  <TASK>
[   13.596072]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.596097]  register_netdevice (net/core/dev.c:11488)
[   13.596119]  register_netdev (net/core/dev.c:11552)
[   13.596141]  loopback_net_init (drivers/net/loopback.c:218)
[   13.596164]  ops_init (net/core/net_namespace.c:137)
[   13.596187]  setup_net (net/core/net_namespace.c:446)
[   13.596210]  copy_net_ns (net/core/net_namespace.c:579)
[   13.596232]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.596264]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.596293]  ksys_unshare (kernel/fork.c:3243)
[   13.596316]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.596337]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.596361]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.596390] RIP: 0033:0x7fe8602f1bcb
[   13.596412] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.596504] RSP: 002b:00007ffe9e3a9a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.596547] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe8602f1bcb
[   13.596585] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.596625] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.596668] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9e3abcb0
[   13.596713] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9e3ac8c3
| [   13.596842] ------------[ cut here ]------------
| [   13.596870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/632
| [   13.596919] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.597062] Tainted: [W]=WARN
[   13.597081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.597118] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.597146] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.597253] RSP: 0018:ff495d8440b27c10 EFLAGS: 00010286
[   13.597282] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.597325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49667200
[   13.597368] RBP: 0000000000000000 R08: ff1bfd4c4320e110 R09: ff1bfd4c43374830
[   13.597413] R10: ff1bfd4c44684120 R11: fefefefefefefeff R12: 0000000000000000
[   13.597455] R13: 0000000000000010 R14: ff1bfd4c44684000 R15: ff1bfd4c49667200
[   13.597498] FS:  00007fe86002f840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.597545] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.597583] CR2: 00007fe860236430 CR3: 000000000f41b001 CR4: 0000000000771ef0
[   13.597624] PKRU: 55555554
[   13.597638] Call Trace:
[   13.597653]  <TASK>
[   13.597666]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.597688]  register_netdevice (net/core/dev.c:11488)
[   13.597711]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   13.597730]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   13.597751]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   13.597772]  ops_init (net/core/net_namespace.c:137)
[   13.597796]  setup_net (net/core/net_namespace.c:446)
[   13.597817]  copy_net_ns (net/core/net_namespace.c:579)
[   13.597838]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.597865]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.597896]  ksys_unshare (kernel/fork.c:3243)
[   13.597916]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.597939]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.597962]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.597989] RIP: 0033:0x7fe8602f1bcb
[   13.598009] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.598104] RSP: 002b:00007ffe9e3a9a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.598151] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe8602f1bcb
[   13.598196] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.598240] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.598283] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9e3abcb0
[   13.598321] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9e3ac8c3
| [   13.598445] ------------[ cut here ]------------
| [   13.598470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/632
| [   13.598518] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.598636] Tainted: [W]=WARN
[   13.598658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.598695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.598722] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.598812] RSP: 0018:ff495d8440b27bf0 EFLAGS: 00010286
[   13.598841] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.598887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41921500
[   13.598932] RBP: 0000000000000000 R08: ff1bfd4c432381d0 R09: ff1bfd4c46072030
[   13.598975] R10: ff1bfd4c4606b120 R11: fefefefefefefeff R12: 0000000000000000
[   13.599017] R13: 0000000000000010 R14: ff1bfd4c4606b000 R15: ff1bfd4c41921500
[   13.599061] FS:  00007fe86002f840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.599111] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.599146] CR2: 00007fe860236430 CR3: 000000000f41b001 CR4: 0000000000771ef0
[   13.599194] PKRU: 55555554
[   13.599210] Call Trace:
[   13.599225]  <TASK>
[   13.599238]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.599260]  register_netdevice (net/core/dev.c:11488)
[   13.599283]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   13.599303]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   13.599328]  vti_init_net (net/ipv4/ip_vti.c:517)
[   13.599351]  ops_init (net/core/net_namespace.c:137)
[   13.599375]  setup_net (net/core/net_namespace.c:446)
[   13.599398]  copy_net_ns (net/core/net_namespace.c:579)
[   13.599420]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.599444]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.599471]  ksys_unshare (kernel/fork.c:3243)
[   13.599494]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.599517]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.599541]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.599571] RIP: 0033:0x7fe8602f1bcb
[   13.599591] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.599692] RSP: 002b:00007ffe9e3a9a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.599733] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe8602f1bcb
[   13.599776] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.599821] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.599863] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9e3abcb0
[   13.599904] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9e3ac8c3
| [   13.600041] ------------[ cut here ]------------
| [   13.600071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.600133] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.600251] Tainted: [W]=WARN
[   13.600268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.600302] Workqueue: netns cleanup_net
[   13.600326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.600354] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.600451] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.600480] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.600525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973ce00
[   13.600565] RBP: 0000000000000000 R08: ff1bfd4c444eb2d0 R09: ff1bfd4c4456a830
[   13.600606] R10: ff1bfd4c46069120 R11: fefefefefefefeff R12: 0000000000000000
[   13.600650] R13: 0000000000000011 R14: ff1bfd4c46069000 R15: ff1bfd4c4973ce00
[   13.600696] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.600739] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.600770] CR2: 00007f008e320574 CR3: 000000000c847004 CR4: 0000000000771ef0
[   13.600815] PKRU: 55555554
[   13.600828] Call Trace:
[   13.600842]  <TASK>
[   13.600855]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.600882]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.600902]  cleanup_net (net/core/net_namespace.c:702)
[   13.600925]  process_one_work (kernel/workqueue.c:3314)
[   13.600945]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.600966]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.600985]  kthread (kernel/kthread.c:436)
[   13.601008]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.601030]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.601050]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.601070]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.601174] ------------[ cut here ]------------
| [   13.601201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.601256] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.601383] Tainted: [W]=WARN
[   13.601403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.601439] Workqueue: netns cleanup_net
[   13.601461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.601491] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.601591] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.601621] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.601665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973ce00
[   13.601707] RBP: 0000000000000000 R08: ff1bfd4c431f9950 R09: ff1bfd4c4a787830
[   13.601755] R10: ff1bfd4c461dc120 R11: fefefefefefefeff R12: 0000000000000000
[   13.601800] R13: 0000000000000011 R14: ff1bfd4c461dc000 R15: ff1bfd4c4973ce00
[   13.601843] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.601885] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.601924] CR2: 00007f008e320574 CR3: 000000000c847004 CR4: 0000000000771ef0
[   13.601965] PKRU: 55555554
[   13.601979] Call Trace:
[   13.601991]  <TASK>
[   13.602006]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.602031]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.602053]  cleanup_net (net/core/net_namespace.c:702)
[   13.602077]  process_one_work (kernel/workqueue.c:3314)
[   13.602102]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.602130]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.602156]  kthread (kernel/kthread.c:436)
[   13.602176]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.602198]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.602222]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.602244]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.602337] ------------[ cut here ]------------
| [   13.602364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.602419] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.602542] Tainted: [W]=WARN
[   13.602564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.602593] Workqueue: netns cleanup_net
[   13.602618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.602647] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.602744] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.602775] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.602817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973ce00
[   13.602859] RBP: 0000000000000000 R08: ff1bfd4c43225150 R09: ff1bfd4c4a785034
[   13.602903] R10: ff1bfd4c41180120 R11: fefefefefefefeff R12: 0000000000000000
[   13.602953] R13: 0000000000000011 R14: ff1bfd4c41180000 R15: ff1bfd4c4973ce00
[   13.602997] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.603034] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.603068] CR2: 00007f008e320574 CR3: 000000000c847004 CR4: 0000000000771ef0
[   13.603112] PKRU: 55555554
[   13.603127] Call Trace:
[   13.603142]  <TASK>
[   13.603159]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.603189]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.603210]  cleanup_net (net/core/net_namespace.c:702)
[   13.603234]  process_one_work (kernel/workqueue.c:3314)
[   13.603258]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.603282]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.603305]  kthread (kernel/kthread.c:436)
[   13.603329]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.603353]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.603377]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.603402]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.603499] ------------[ cut here ]------------
| [   13.603526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.603577] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.603700] Tainted: [W]=WARN
[   13.603723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.603758] Workqueue: netns cleanup_net
[   13.603781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.603812] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.603916] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.603945] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.603989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973ce00
[   13.604028] RBP: 0000000000000000 R08: ff1bfd4c43215310 R09: ff1bfd4c4608e030
[   13.604067] R10: ff1bfd4c44685120 R11: fefefefefefefeff R12: 0000000000000000
[   13.604109] R13: 0000000000000011 R14: ff1bfd4c44685000 R15: ff1bfd4c4973ce00
[   13.604154] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.604196] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.604232] CR2: 00007f008e320574 CR3: 000000000c847004 CR4: 0000000000771ef0
[   13.604274] PKRU: 55555554
[   13.604287] Call Trace:
[   13.604298]  <TASK>
[   13.604313]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.604341]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.604364]  cleanup_net (net/core/net_namespace.c:702)
[   13.604385]  process_one_work (kernel/workqueue.c:3314)
[   13.604406]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.604430]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.604449]  kthread (kernel/kthread.c:436)
[   13.604470]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.604492]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.604515]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.604538]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.604630] ------------[ cut here ]------------
| [   13.604659] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.604718] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.604839] Tainted: [W]=WARN
[   13.604860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.604895] Workqueue: netns cleanup_net
[   13.604919] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.604949] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.605052] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.605080] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.605120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973ce00
[   13.605164] RBP: 0000000000000000 R08: ff1bfd4c43215750 R09: ff1bfd4c46031030
[   13.605204] R10: ff1bfd4c44682120 R11: fefefefefefefeff R12: 0000000000000000
[   13.605249] R13: 0000000000000011 R14: ff1bfd4c44682000 R15: ff1bfd4c4973ce00
[   13.605288] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.605335] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.605369] CR2: 00007f008e320574 CR3: 000000000c847004 CR4: 0000000000771ef0
[   13.605415] PKRU: 55555554
[   13.605429] Call Trace:
[   13.605444]  <TASK>
[   13.605458]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.605487]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.605510]  cleanup_net (net/core/net_namespace.c:702)
[   13.605528]  process_one_work (kernel/workqueue.c:3314)
[   13.605549]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.605570]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.605593]  kthread (kernel/kthread.c:436)
[   13.605616]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.605637]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.605662]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.605687]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.605836] ------------[ cut here ]------------
| [   13.605865] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/632
| [   13.605920] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.606045] Tainted: [W]=WARN
[   13.606067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.606106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.606134] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.606235] RSP: 0018:ff495d8440b27ca8 EFLAGS: 00010286
[   13.606265] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.606307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed1700
[   13.606349] RBP: 0000000000000000 R08: ff1bfd4c432389d0 R09: ff1bfd4c4606c034
[   13.606385] R10: ff1bfd4c42fbf120 R11: fefefefefefefeff R12: 0000000000000000
[   13.606425] R13: 0000000000000010 R14: ff1bfd4c42fbf000 R15: ff1bfd4c46ed1700
[   13.606468] FS:  00007fe86002f840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.606514] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.606546] CR2: 00007fe860236430 CR3: 000000000f41b001 CR4: 0000000000771ef0
[   13.606589] PKRU: 55555554
[   13.606604] Call Trace:
[   13.606618]  <TASK>
[   13.606631]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.606652]  register_netdevice (net/core/dev.c:11488)
[   13.606672]  register_netdev (net/core/dev.c:11552)
[   13.606694]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   13.606717]  ops_init (net/core/net_namespace.c:137)
[   13.606740]  setup_net (net/core/net_namespace.c:446)
[   13.606764]  copy_net_ns (net/core/net_namespace.c:579)
[   13.606785]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.606814]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.606843]  ksys_unshare (kernel/fork.c:3243)
[   13.606866]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.606888]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.606911]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.606939] RIP: 0033:0x7fe8602f1bcb
[   13.606960] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.607058] RSP: 002b:00007ffe9e3a9a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.607104] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe8602f1bcb
[   13.607149] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.607195] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.607235] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9e3abcb0
[   13.607277] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9e3ac8c3
| [   13.607391] ------------[ cut here ]------------
| [   13.607417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/632
| [   13.607470] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.607594] Tainted: [W]=WARN
[   13.607616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.607650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.607679] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.607776] RSP: 0018:ff495d8440b27ca0 EFLAGS: 00010286
[   13.607807] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.607848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973c200
[   13.607888] RBP: 0000000000000000 R08: ff1bfd4c43238950 R09: ff1bfd4c4606d030
[   13.607936] R10: ff1bfd4c4606c120 R11: fefefefefefefeff R12: 0000000000000000
[   13.607978] R13: 0000000000000010 R14: ff1bfd4c4606c000 R15: ff1bfd4c4973c200
[   13.608018] FS:  00007fe86002f840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.608055] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.608093] CR2: 00007fe860236430 CR3: 000000000f41b001 CR4: 0000000000771ef0
[   13.608137] PKRU: 55555554
[   13.608151] Call Trace:
[   13.608167]  <TASK>
[   13.608180]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.608201]  register_netdevice (net/core/dev.c:11488)
[   13.608221]  register_netdev (net/core/dev.c:11552)
[   13.608240]  sit_init_net (net/ipv6/sit.c:1860)
[   13.608260]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   13.608281]  ops_init (net/core/net_namespace.c:137)
[   13.608301]  setup_net (net/core/net_namespace.c:446)
[   13.608321]  copy_net_ns (net/core/net_namespace.c:579)
[   13.608343]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.608369]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.608396]  ksys_unshare (kernel/fork.c:3243)
[   13.608419]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.608441]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.608464]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.608492] RIP: 0033:0x7fe8602f1bcb
[   13.608513] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.608614] RSP: 002b:00007ffe9e3a9a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.608656] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe8602f1bcb
[   13.608702] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.608746] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.608788] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9e3abcb0
[   13.608829] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9e3ac8c3
| [   13.608953] ------------[ cut here ]------------
| [   13.608980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/632
| [   13.609032] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.609162] Tainted: [W]=WARN
[   13.609184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.609222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.609249] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.609349] RSP: 0018:ff495d8440b27ca8 EFLAGS: 00010286
[   13.609379] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.609420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cba00
[   13.609463] RBP: 0000000000000000 R08: ff1bfd4c444a2450 R09: ff1bfd4c46079030
[   13.609504] R10: ff1bfd4c4606d120 R11: fefefefefefefeff R12: 0000000000000000
[   13.609544] R13: 0000000000000010 R14: ff1bfd4c4606d000 R15: ff1bfd4c4d4cba00
[   13.609586] FS:  00007fe86002f840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.609631] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.609662] CR2: 00007fe860236430 CR3: 000000000f41b001 CR4: 0000000000771ef0
[   13.609706] PKRU: 55555554
[   13.609719] Call Trace:
[   13.609732]  <TASK>
[   13.609747]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.609772]  register_netdevice (net/core/dev.c:11488)
[   13.609792]  register_netdev (net/core/dev.c:11552)
[   13.609812]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   13.609835]  ops_init (net/core/net_namespace.c:137)
[   13.609858]  setup_net (net/core/net_namespace.c:446)
[   13.609877]  copy_net_ns (net/core/net_namespace.c:579)
[   13.609898]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.609930]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.609957]  ksys_unshare (kernel/fork.c:3243)
[   13.609980]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.609999]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.610019]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.610047] RIP: 0033:0x7fe8602f1bcb
[   13.610070] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.610181] RSP: 002b:00007ffe9e3a9a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.610223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe8602f1bcb
[   13.610268] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.610308] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.610349] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9e3abcb0
[   13.610392] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9e3ac8c3
| [   13.613547] ------------[ cut here ]------------
| [   13.613610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/633
| [   13.613699] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.613895] Tainted: [W]=WARN
[   13.613956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.614027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.614098] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.614239] RSP: 0018:ff495d8440b2f720 EFLAGS: 00010286
[   13.614303] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.614380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973e900
[   13.614455] RBP: 0000000000000000 R08: ff1bfd4c44498dd0 R09: ff1bfd4c4e40d02c
[   13.614534] R10: ff1bfd4c431ee120 R11: fefefefefefefeff R12: 0000000000000000
[   13.614613] R13: 0000000000000010 R14: ff1bfd4c431ee000 R15: ff1bfd4c4973e900
[   13.614695] FS:  00007f008a123840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   13.614776] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.614847] CR2: 000000000c7c4988 CR3: 000000000e613002 CR4: 0000000000771ef0
[   13.614936] PKRU: 55555554
[   13.614984] Call Trace:
[   13.615033]  <TASK>
[   13.615082]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.615145]  __dev_notify_flags (net/core/dev.c:9787)
[   13.615206]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.615263]  netif_change_flags (net/core/dev.c:9820)
[   13.615320]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.615378]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.615442]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.615499]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.615557]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.615625]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.615682]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.615739]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.615803]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.615860]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.615917]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.615983]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.616040]  ___sys_sendmsg (net/socket.c:2752)
[   13.616105]  __sys_sendmsg (net/socket.c:2784)
[   13.616162]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.616219]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.616281] RIP: 0033:0x7f008a35d08e
[   13.616337] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.616467] RSP: 002b:00007fff30fbd980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.616547] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f008a35d08e
[   13.616625] RDX: 0000000000000000 RSI: 00007fff30fbda30 RDI: 0000000000000005
[   13.616703] RBP: 00007fff30fbd990 R08: 0000000000000000 R09: 0000000000000000
[   13.616781] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.616857] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff30fbe100
| [   13.617943] ------------[ cut here ]------------
| [   13.617971] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.618035] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.618140] Tainted: [W]=WARN
[   13.618164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.618198] Workqueue: netns cleanup_net
[   13.618221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.618246] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.618346] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   13.618375] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.618421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973ce00
[   13.618463] RBP: 0000000000000000 R08: ff1bfd4c43215450 R09: ff1bfd4c4468202c
[   13.618503] R10: ff1bfd4c42fbd120 R11: fefefefefefefeff R12: 0000000000000000
[   13.618545] R13: 0000000000000010 R14: ff1bfd4c42fbd000 R15: ff1bfd4c4973ce00
[   13.618587] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.618630] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.618660] CR2: 00007f008e320574 CR3: 000000000c847004 CR4: 0000000000771ef0
[   13.618705] PKRU: 55555554
[   13.618722] Call Trace:
[   13.618736]  <TASK>
[   13.618754]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.618776]  netif_close_many (net/core/dev.c:1804)
[   13.618794]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.618820]  ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3))
[   13.618840]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.618869]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.618890]  cleanup_net (net/core/net_namespace.c:702)
[   13.618912]  process_one_work (kernel/workqueue.c:3314)
[   13.618938]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.618957]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.618977]  kthread (kernel/kthread.c:436)
[   13.619001]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.619027]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.619050]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.619069]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.619182] ------------[ cut here ]------------
| [   13.619211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   13.619256] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.619365] Tainted: [W]=WARN
[   13.619386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.619418] Workqueue: netns cleanup_net
[   13.619442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.619470] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.619561] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   13.619591] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.619627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973ce00
[   13.619667] RBP: 0000000000000000 R08: ff1bfd4c43215450 R09: ff1bfd4c4467802c
[   13.619710] R10: ff1bfd4c42fbd120 R11: fefefefefefefeff R12: 0000000000000000
[   13.619757] R13: 0000000000000011 R14: ff1bfd4c42fbd000 R15: ff1bfd4c4973ce00
[   13.619796] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.619831] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.619868] CR2: 00007f008e320574 CR3: 000000000c847004 CR4: 0000000000771ef0
[   13.619910] PKRU: 55555554
[   13.619925] Call Trace:
[   13.619943]  <TASK>
[   13.619959]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.619989]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.620023]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.620047]  cleanup_net (net/core/net_namespace.c:702)
[   13.620072]  process_one_work (kernel/workqueue.c:3314)
[   13.620095]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.620116]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.620134]  kthread (kernel/kthread.c:436)
[   13.620158]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.620176]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.620196]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.620216]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.628632] ------------[ cut here ]------------
| [   13.628665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/636
| [   13.628724] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.628854] Tainted: [W]=WARN
[   13.628875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.628908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.628941] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.629036] RSP: 0018:ff495d8440b475f0 EFLAGS: 00010286
[   13.629067] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.629112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49623900
[   13.629152] RBP: 0000000000000000 R08: ff1bfd4c431e1f90 R09: ff1bfd4c42fbd030
[   13.629193] R10: ff1bfd4c44686120 R11: fefefefefefefeff R12: 0000000000000000
[   13.629235] R13: 0000000000000010 R14: ff1bfd4c44686000 R15: ff1bfd4c49623900
[   13.629283] FS:  00007f616450b840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.629326] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.629362] CR2: 000000000042ebe0 CR3: 0000000002c97001 CR4: 0000000000771ef0
[   13.629405] PKRU: 55555554
[   13.629422] Call Trace:
[   13.629435]  <TASK>
[   13.629453]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.629479]  __dev_notify_flags (net/core/dev.c:9787)
[   13.629500]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   13.629522]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   13.629546]  veth_newlink (drivers/net/veth.c:1871)
[   13.629572]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.629596]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.629627]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.629647]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   13.629678]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.629707]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.629727]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.629751]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.629771]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.629791]  ___sys_sendmsg (net/socket.c:2752)
[   13.629815]  __sys_sendmsg (net/socket.c:2784)
[   13.629836]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.629858]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.629886] RIP: 0033:0x7f616474508e
[   13.629908] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.630009] RSP: 002b:00007ffe7647a640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.630053] RAX: ffffffffffffffda RBX: 00007ffe7647ade0 RCX: 00007f616474508e
[   13.630097] RDX: 0000000000000000 RSI: 00007ffe7647a6f0 RDI: 0000000000000005
[   13.630136] RBP: 00007ffe7647a650 R08: 0000000000000000 R09: 0000000000000000
[   13.630182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.630222] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7647adb0
| [   13.630407] ------------[ cut here ]------------
| [   13.630441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/636
| [   13.630492] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.630615] Tainted: [W]=WARN
[   13.630638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.630673] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.630703] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.630804] RSP: 0018:ff495d8440b47870 EFLAGS: 00010286
[   13.630833] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.630874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55db00
[   13.630917] RBP: 0000000000000000 R08: ff1bfd4c43238b90 R09: ff1bfd4c44685030
[   13.630962] R10: ff1bfd4c46079120 R11: fefefefefefefeff R12: 0000000000000000
[   13.631004] R13: 0000000000000010 R14: ff1bfd4c46079000 R15: ff1bfd4c4d55db00
[   13.631048] FS:  00007f616450b840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.631093] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.631131] CR2: 000000000042ebe0 CR3: 0000000002c97001 CR4: 0000000000771ef0
[   13.631174] PKRU: 55555554
[   13.631188] Call Trace:
[   13.631201]  <TASK>
[   13.631215]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.631236]  __dev_notify_flags (net/core/dev.c:9787)
[   13.631256]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   13.631274]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.631296]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.631324]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.631346]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   13.631374]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.631402]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.631426]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.631448]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.631469]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.631487]  ___sys_sendmsg (net/socket.c:2752)
[   13.631509]  __sys_sendmsg (net/socket.c:2784)
[   13.631529]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.631552]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.631579] RIP: 0033:0x7f616474508e
[   13.631602] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.631695] RSP: 002b:00007ffe7647a640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.631737] RAX: ffffffffffffffda RBX: 00007ffe7647ade0 RCX: 00007f616474508e
[   13.631777] RDX: 0000000000000000 RSI: 00007ffe7647a6f0 RDI: 0000000000000005
[   13.631820] RBP: 00007ffe7647a650 R08: 0000000000000000 R09: 0000000000000000
[   13.631862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.631906] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7647adb0
| [   13.651936] ------------[ cut here ]------------
| [   13.651988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/637
| [   13.652039] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.652160] Tainted: [W]=WARN
[   13.652181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.652215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.652243] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.652333] RSP: 0018:ff495d8440b4f6d8 EFLAGS: 00010286
[   13.652366] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.652406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[   13.652451] RBP: 0000000000000000 R08: ff1bfd4c43238b90 R09: ff1bfd4c46031030
[   13.652493] R10: ff1bfd4c46079120 R11: fefefefefefefeff R12: ff495d8440b4f78c
[   13.652532] R13: 0000000000000011 R14: ff1bfd4c46079000 R15: ff1bfd4c49783b00
[   13.652574] FS:  00007f4895608840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.652617] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.652650] CR2: 0000559786cead40 CR3: 000000000ec46001 CR4: 0000000000771ef0
[   13.652691] PKRU: 55555554
[   13.652706] Call Trace:
[   13.652719]  <TASK>
[   13.652734]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   13.652756]  __dev_change_net_namespace (net/core/dev.c:12635)
[   13.652781]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   13.652803]  ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3))
[   13.652835]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   13.652857]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.652885]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.652906]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.652932]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.652959]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.652980]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.653003]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.653031]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.653052]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.653073]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.653097]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.653119]  ___sys_sendmsg (net/socket.c:2752)
[   13.653141]  __sys_sendmsg (net/socket.c:2784)
[   13.653165]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.653186]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.653212] RIP: 0033:0x7f489584208e
[   13.653233] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.653318] RSP: 002b:00007ffc069d2af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.653358] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f489584208e
[   13.653394] RDX: 0000000000000000 RSI: 00007ffc069d2ba0 RDI: 0000000000000005
[   13.653434] RBP: 00007ffc069d2b00 R08: 0000000000000000 R09: 0000000000000000
[   13.653478] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.653519] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc069d3260
| [   13.653642] ------------[ cut here ]------------
| [   13.653670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/637
| [   13.653718] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.653828] Tainted: [W]=WARN
[   13.653850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.653881] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.653910] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.654001] RSP: 0018:ff495d8440b4f6c8 EFLAGS: 00010286
[   13.654026] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.654063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7600
[   13.654102] RBP: 0000000000000000 R08: ff1bfd4c43238b90 R09: ff1bfd4c4d74d030
[   13.654138] R10: ff1bfd4c46079120 R11: fefefefefefefeff R12: 0000000000000000
[   13.654180] R13: 0000000000000010 R14: ff1bfd4c46079000 R15: ff1bfd4c4d5a7600
[   13.654220] FS:  00007f4895608840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.654258] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.654291] CR2: 0000559786cead40 CR3: 000000000ec46001 CR4: 0000000000771ef0
[   13.654330] PKRU: 55555554
[   13.654345] Call Trace:
[   13.654360]  <TASK>
[   13.654375]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.654396]  __dev_change_net_namespace (net/core/dev.c:12695)
[   13.654423]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   13.654443]  ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3))
[   13.654473]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   13.654496]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.654523]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.654547]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.654570]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.654595]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.654622]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.654644]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.654671]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.654694]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.654717]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.654739]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.654762]  ___sys_sendmsg (net/socket.c:2752)
[   13.654784]  __sys_sendmsg (net/socket.c:2784)
[   13.654805]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.654826]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.654853] RIP: 0033:0x7f489584208e
[   13.654872] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.654973] RSP: 002b:00007ffc069d2af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.655011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f489584208e
[   13.655048] RDX: 0000000000000000 RSI: 00007ffc069d2ba0 RDI: 0000000000000005
[   13.655085] RBP: 00007ffc069d2b00 R08: 0000000000000000 R09: 0000000000000000
[   13.655125] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.655167] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc069d3260
| [   13.658266] ------------[ cut here ]------------
| [   13.658330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/640
| [   13.658416] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.658608] Tainted: [W]=WARN
[   13.658666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.658738] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.658805] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.658938] RSP: 0018:ff495d8440b57720 EFLAGS: 00010286
[   13.659002] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.659079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49783b00
[   13.659158] RBP: 0000000000000000 R08: ff1bfd4c43238b90 R09: ff1bfd4c4e40d030
[   13.659235] R10: ff1bfd4c46079120 R11: fefefefefefefeff R12: 0000000000000000
[   13.659313] R13: 0000000000000010 R14: ff1bfd4c46079000 R15: ff1bfd4c49783b00
[   13.659390] FS:  00007f6918c18840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   13.659467] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.659538] CR2: 0000000013a43988 CR3: 000000000e611001 CR4: 0000000000771ef0
[   13.659616] PKRU: 55555554
[   13.659667] Call Trace:
[   13.659718]  <TASK>
[   13.659768]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.659827]  __dev_notify_flags (net/core/dev.c:9787)
[   13.659889]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.659954]  netif_change_flags (net/core/dev.c:9820)
[   13.660015]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.660078]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.660149]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.660214]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.660274]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.660339]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.660399]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.660461]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.660526]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.660586]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.660647]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.660708]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.660766]  ___sys_sendmsg (net/socket.c:2752)
[   13.660830]  __sys_sendmsg (net/socket.c:2784)
[   13.660889]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.660954]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.661023] RIP: 0033:0x7f6918e5208e
[   13.661081] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.661213] RSP: 002b:00007ffced786820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.661290] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6918e5208e
[   13.661367] RDX: 0000000000000000 RSI: 00007ffced7868d0 RDI: 0000000000000005
[   13.661444] RBP: 00007ffced786830 R08: 0000000000000000 R09: 0000000000000000
[   13.661520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.661599] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffced786fa0
| [   13.680934] ------------[ cut here ]------------
| [   13.680978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/643
| [   13.681028] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.681161] Tainted: [W]=WARN
[   13.681183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.681216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.681249] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.681340] RSP: 0018:ff495d8440b6f6d8 EFLAGS: 00010286
[   13.681366] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.681403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7600
[   13.681442] RBP: 0000000000000000 R08: ff1bfd4c431e1f90 R09: ff1bfd4c44678030
[   13.681480] R10: ff1bfd4c44686120 R11: fefefefefefefeff R12: ff495d8440b6f78c
[   13.681522] R13: 0000000000000011 R14: ff1bfd4c44686000 R15: ff1bfd4c4d5a7600
[   13.681563] FS:  00007fb080846840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.681603] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.681634] CR2: 0000000000505988 CR3: 000000000a059005 CR4: 0000000000771ef0
[   13.681670] PKRU: 55555554
[   13.681685] Call Trace:
[   13.681697]  <TASK>
[   13.681712]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   13.681734]  __dev_change_net_namespace (net/core/dev.c:12635)
[   13.681762]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   13.681782]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   13.681804]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.681831]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.681853]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.681874]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.681901]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.681925]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.681946]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.681973]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.681998]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.682019]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.682042]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.682063]  ___sys_sendmsg (net/socket.c:2752)
[   13.682085]  __sys_sendmsg (net/socket.c:2784)
[   13.682110]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.682130]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.682161] RIP: 0033:0x7fb080a8008e
[   13.682180] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.682266] RSP: 002b:00007ffcb11aeae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.682302] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb080a8008e
[   13.682339] RDX: 0000000000000000 RSI: 00007ffcb11aeb90 RDI: 0000000000000005
[   13.682381] RBP: 00007ffcb11aeaf0 R08: 0000000000000000 R09: 0000000000000000
[   13.682420] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.682457] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb11af250
| [   13.682590] ------------[ cut here ]------------
| [   13.682618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/643
| [   13.682667] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.682783] Tainted: [W]=WARN
[   13.682805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.682838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.682863] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.682950] RSP: 0018:ff495d8440b6f6c8 EFLAGS: 00010286
[   13.682977] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.683016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46df4f00
[   13.683055] RBP: 0000000000000000 R08: ff1bfd4c431e1f90 R09: ff1bfd4c4d74d030
[   13.683095] R10: ff1bfd4c44686120 R11: fefefefefefefeff R12: 0000000000000000
[   13.683131] R13: 0000000000000010 R14: ff1bfd4c44686000 R15: ff1bfd4c46df4f00
[   13.683175] FS:  00007fb080846840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.683217] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.683255] CR2: 0000000000505988 CR3: 000000000a059005 CR4: 0000000000771ef0
[   13.683294] PKRU: 55555554
[   13.683308] Call Trace:
[   13.683324]  <TASK>
[   13.683337]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.683359]  __dev_change_net_namespace (net/core/dev.c:12695)
[   13.683386]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   13.683407]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   13.683430]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.683458]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.683482]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.683503]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.683530]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.683551]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.683572]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.683599]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.683621]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.683641]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.683662]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.683685]  ___sys_sendmsg (net/socket.c:2752)
[   13.683707]  __sys_sendmsg (net/socket.c:2784)
[   13.683729]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.683752]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.683778] RIP: 0033:0x7fb080a8008e
[   13.683797] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.683888] RSP: 002b:00007ffcb11aeae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.683933] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb080a8008e
[   13.683971] RDX: 0000000000000000 RSI: 00007ffcb11aeb90 RDI: 0000000000000005
[   13.684009] RBP: 00007ffcb11aeaf0 R08: 0000000000000000 R09: 0000000000000000
[   13.684045] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.684083] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb11af250
| [   13.687154] ------------[ cut here ]------------
| [   13.687190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/644
| [   13.687238] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.687361] Tainted: [W]=WARN
[   13.687383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.687417] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.687447] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.687536] RSP: 0018:ff495d8440b77720 EFLAGS: 00010286
[   13.687563] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.687603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55db00
[   13.687645] RBP: 0000000000000000 R08: ff1bfd4c431e1f90 R09: ff1bfd4c43140030
[   13.687689] R10: ff1bfd4c44686120 R11: fefefefefefefeff R12: 0000000000000000
[   13.687726] R13: 0000000000000010 R14: ff1bfd4c44686000 R15: ff1bfd4c4d55db00
[   13.687769] FS:  00007f96302d1840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.687810] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.687843] CR2: 00007f96305a11a0 CR3: 00000000046fe001 CR4: 0000000000771ef0
[   13.687882] PKRU: 55555554
[   13.687897] Call Trace:
[   13.687911]  <TASK>
[   13.687935]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.687958]  __dev_notify_flags (net/core/dev.c:9787)
[   13.687980]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.688003]  netif_change_flags (net/core/dev.c:9820)
[   13.688026]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.688047]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.688076]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.688105]  ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950)
[   13.688134]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.688153]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.688186]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.688207]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.688230]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.688258]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.688280]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.688302]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.688323]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.688345]  ___sys_sendmsg (net/socket.c:2752)
[   13.688369]  __sys_sendmsg (net/socket.c:2784)
[   13.688392]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.688412]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.688443] RIP: 0033:0x7f963050b08e
[   13.688463] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.688551] RSP: 002b:00007fff2794d7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.688593] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f963050b08e
[   13.688633] RDX: 0000000000000000 RSI: 00007fff2794d890 RDI: 0000000000000005
[   13.688670] RBP: 00007fff2794d7f0 R08: 0000000000000000 R09: 0000000000000000
[   13.688716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.688754] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2794df60
| [   13.688915] ------------[ cut here ]------------
| [   13.688948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   13.689004] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.689130] Tainted: [W]=WARN
[   13.689150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.689183] Workqueue: events_unbound linkwatch_event
[   13.689208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.689238] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.689333] RSP: 0018:ff495d8440193d50 EFLAGS: 00010286
[   13.689362] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.689400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55db00
[   13.689446] RBP: 0000000000000000 R08: ff1bfd4c431e1f90 R09: ff1bfd4c43140030
[   13.689486] R10: ff1bfd4c44686120 R11: fefefefefefefeff R12: 0000000000000000
[   13.689525] R13: 0000000000000010 R14: ff1bfd4c44686000 R15: ff1bfd4c4d55db00
[   13.689566] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.689607] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.689642] CR2: 00007f963039e574 CR3: 000000000c847002 CR4: 0000000000771ef0
[   13.689688] PKRU: 55555554
[   13.689704] Call Trace:
[   13.689718]  <TASK>
[   13.689735]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.689758]  netif_state_change (net/core/dev.c:1605)
[   13.689780]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   13.689803]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   13.689829]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   13.689850]  process_one_work (kernel/workqueue.c:3314)
[   13.689871]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.689891]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.689911]  kthread (kernel/kthread.c:436)
[   13.689938]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.689962]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.689986]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.690009]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.690077] ------------[ cut here ]------------
| [   13.690107] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   13.690156] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.690268] Tainted: [W]=WARN
[   13.690290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.690324] Workqueue: events_unbound linkwatch_event
[   13.690351] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.690376] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.690468] RSP: 0018:ff495d8440193d50 EFLAGS: 00010286
[   13.690496] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.690541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55db00
[   13.690579] RBP: 0000000000000000 R08: ff1bfd4c43238b90 R09: ff1bfd4c43140030
[   13.690622] R10: ff1bfd4c46079120 R11: fefefefefefefeff R12: 0000000000000000
[   13.690662] R13: 0000000000000010 R14: ff1bfd4c46079000 R15: ff1bfd4c4d55db00
[   13.690702] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.690743] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.690775] CR2: 00007f963039e574 CR3: 000000000c847002 CR4: 0000000000771ef0
[   13.690813] PKRU: 55555554
[   13.690830] Call Trace:
[   13.690842]  <TASK>
[   13.690857]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.690880]  netif_state_change (net/core/dev.c:1605)
[   13.690901]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   13.690926]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   13.690952]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   13.690971]  process_one_work (kernel/workqueue.c:3314)
[   13.690993]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.691016]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.691038]  kthread (kernel/kthread.c:436)
[   13.691061]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.691083]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.691107]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.691133]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.704496] ------------[ cut here ]------------
| [   13.704532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/647
| [   13.704584] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.704712] Tainted: [W]=WARN
[   13.704733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.704773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.704804] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.704902] RSP: 0018:ff495d8440b8f628 EFLAGS: 00010286
[   13.704937] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.704977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55ab00
[   13.705019] RBP: 0000000000000002 R08: ff1bfd4c43238b90 R09: ff1bfd4c43140030
[   13.705060] R10: ff1bfd4c46079120 R11: fefefefefefefeff R12: 0000000000000000
[   13.705111] R13: 0000000000000010 R14: ff1bfd4c46079000 R15: ff1bfd4c4d55ab00
[   13.705153] FS:  00007f438c184840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.705200] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.705233] CR2: 00000000172793b8 CR3: 0000000006f79004 CR4: 0000000000771ef0
[   13.705275] PKRU: 55555554
[   13.705289] Call Trace:
[   13.705301]  <TASK>
[   13.705317]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.705338]  notifier_call_chain (kernel/notifier.c:85)
[   13.705362]  ? veth_enable_xdp (drivers/net/veth.c:1157 (discriminator 2))
[   13.705382]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   13.705407]  veth_xdp (drivers/net/veth.c:1638 drivers/net/veth.c:1651)
[   13.705429]  dev_xdp_install (net/core/dev.c:10348)
[   13.705452]  dev_xdp_attach (net/core/dev.c:10504)
[   13.705473]  dev_change_xdp_fd (net/core/dev.c:10759)
[   13.705493]  do_setlink.isra.0 (net/core/rtnetlink.c:3440 (discriminator 1))
[   13.705524]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.705546]  ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950)
[   13.705578]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.705598]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.705630]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.705652]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.705677]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.705705]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.705730]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.705751]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.705773]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.705800]  ___sys_sendmsg (net/socket.c:2752)
[   13.705826]  __sys_sendmsg (net/socket.c:2784)
[   13.705847]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.705871]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.705902] RIP: 0033:0x7f438c3be08e
[   13.705926] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.706022] RSP: 002b:00007ffe8b0183c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.706062] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f438c3be08e
[   13.706118] RDX: 0000000000000000 RSI: 00007ffe8b018470 RDI: 0000000000000005
[   13.706165] RBP: 00007ffe8b0183d0 R08: 0000000000000000 R09: 0000000000000000
[   13.706204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.706246] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8b018b40
| [   13.715938] ------------[ cut here ]------------
| [   13.715977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/647
| [   13.716022] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.716135] Tainted: [W]=WARN
[   13.716153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.716184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.716211] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.716301] RSP: 0018:ff495d8440b8f740 EFLAGS: 00010286
[   13.716329] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.716366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7ed400
[   13.716402] RBP: 0000000000000000 R08: ff1bfd4c431e1f90 R09: ff1bfd4c43140030
[   13.716441] R10: ff1bfd4c44686120 R11: fefefefefefefeff R12: 0000000000000000
[   13.716481] R13: 0000000000000010 R14: ff1bfd4c44686000 R15: ff1bfd4c4a7ed400
[   13.716522] FS:  00007f438c184840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.716560] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.716593] CR2: 00000000172793b8 CR3: 0000000006f79004 CR4: 0000000000771ef0
[   13.716633] PKRU: 55555554
[   13.716647] Call Trace:
[   13.716662]  <TASK>
[   13.716674]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.716696]  netif_state_change (net/core/dev.c:1605)
[   13.716718]  do_setlink.isra.0 (net/core/rtnetlink.c:3453)
[   13.716748]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.716769]  ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950)
[   13.716794]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.716815]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.716842]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.716863]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.716885]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.716913]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.716948]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.716968]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.716990]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.717013]  ___sys_sendmsg (net/socket.c:2752)
[   13.717040]  __sys_sendmsg (net/socket.c:2784)
[   13.717061]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.717085]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.717117] RIP: 0033:0x7f438c3be08e
[   13.717136] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.717228] RSP: 002b:00007ffe8b0183c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.717265] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f438c3be08e
[   13.717310] RDX: 0000000000000000 RSI: 00007ffe8b018470 RDI: 0000000000000005
[   13.717351] RBP: 00007ffe8b0183d0 R08: 0000000000000000 R09: 0000000000000000
[   13.717390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.717427] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8b018b40
| [   13.721754] ------------[ cut here ]------------
| [   13.721790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ethtool/649
| [   13.721843] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.721964] Tainted: [W]=WARN
[   13.721985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.722018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.722052] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.722145] RSP: 0018:ff495d8440b979e0 EFLAGS: 00010286
[   13.722173] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.722212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5ef300
[   13.722252] RBP: 0000000000000002 R08: ff1bfd4c431e1f90 R09: ff1bfd4c4d74d030
[   13.722292] R10: ff1bfd4c44686120 R11: fefefefefefefeff R12: 0000000000000000
[   13.722333] R13: 0000000000000010 R14: ff1bfd4c44686000 R15: ff1bfd4c4d5ef300
[   13.722376] FS:  00007ff1398b8100(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.722419] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.722449] CR2: 00000000004d6034 CR3: 00000000095de006 CR4: 0000000000771ef0
[   13.722485] PKRU: 55555554
[   13.722500] Call Trace:
[   13.722512]  <TASK>
[   13.722529]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.722549]  notifier_call_chain (kernel/notifier.c:85)
[   13.722568]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   13.722596]  ethnl_set_features (net/ethtool/features.c:288)
[   13.722619]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   13.722646]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   13.722668]  ? features_reply_size (net/ethtool/features.c:86)
[   13.722696]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   13.722717]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.722739]  genl_rcv (net/netlink/genetlink.c:1218)
[   13.722762]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.722783]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.722803]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   13.722825]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   13.722847]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.722868]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.722896] RIP: 0033:0x7ff13992908e
[   13.722916] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.723006] RSP: 002b:00007ffe62834590 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   13.723048] RAX: ffffffffffffffda RBX: 000000003df4a010 RCX: 00007ff13992908e
[   13.723091] RDX: 0000000000000048 RSI: 000000003df4a120 RDI: 0000000000000005
[   13.723131] RBP: 00007ffe628345a0 R08: 00007ff139ab7980 R09: 000000000000000c
[   13.723176] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003df4a0b0
[   13.723211] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   13.727454] ------------[ cut here ]------------
| [   13.727486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ethtool/650
| [   13.727536] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.727660] Tainted: [W]=WARN
[   13.727681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.727713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.727741] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.727830] RSP: 0018:ff495d8440b9f9e0 EFLAGS: 00010286
[   13.727858] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.727894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c495f8000
[   13.727935] RBP: 0000000000000002 R08: ff1bfd4c431e1f90 R09: ff1bfd4c43140030
[   13.727974] R10: ff1bfd4c44686120 R11: fefefefefefefeff R12: 0000000000000000
[   13.728014] R13: 0000000000000010 R14: ff1bfd4c44686000 R15: ff1bfd4c495f8000
[   13.728055] FS:  00007f712b4b4100(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.728099] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.728132] CR2: 00000000004d6034 CR3: 000000000eddc002 CR4: 0000000000771ef0
[   13.728171] PKRU: 55555554
[   13.728185] Call Trace:
[   13.728202]  <TASK>
[   13.728218]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.728240]  notifier_call_chain (kernel/notifier.c:85)
[   13.728263]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   13.728291]  ethnl_set_features (net/ethtool/features.c:288)
[   13.728318]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   13.728346]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   13.728367]  ? features_reply_size (net/ethtool/features.c:86)
[   13.728395]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   13.728416]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.728440]  genl_rcv (net/netlink/genetlink.c:1218)
[   13.728464]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.728485]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.728507]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   13.728527]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   13.728548]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.728566]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.728595] RIP: 0033:0x7f712b52508e
[   13.728617] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.728708] RSP: 002b:00007ffc1495e980 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   13.728748] RAX: ffffffffffffffda RBX: 0000000031975010 RCX: 00007f712b52508e
[   13.728791] RDX: 000000000000004c RSI: 0000000031975120 RDI: 0000000000000005
[   13.728835] RBP: 00007ffc1495e990 R08: 00007f712b6b3980 R09: 000000000000000c
[   13.728874] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000319750b0
[   13.728912] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   13.868416] ------------[ cut here ]------------
| [   13.868496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   13.868566] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.868698] Tainted: [W]=WARN
[   13.868719] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.868754] Workqueue: netns cleanup_net
[   13.868778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.868808] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.868907] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.868942] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.868983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cf100
[   13.869026] RBP: 0000000000000000 R08: ff1bfd4c431f9190 R09: ff1bfd4c46077830
[   13.869065] R10: ff1bfd4c44465120 R11: fefefefefefefeff R12: 0000000000000000
[   13.869109] R13: 0000000000000011 R14: ff1bfd4c44465000 R15: ff1bfd4c4d4cf100
[   13.869154] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.869198] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.869231] CR2: 000055f2bd4b8d5c CR3: 0000000004520006 CR4: 0000000000771ef0
[   13.869271] PKRU: 55555554
[   13.869284] Call Trace:
[   13.869298]  <TASK>
[   13.869312]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.869342]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.869362]  cleanup_net (net/core/net_namespace.c:702)
[   13.869383]  process_one_work (kernel/workqueue.c:3314)
[   13.869403]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.869427]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.869447]  kthread (kernel/kthread.c:436)
[   13.869469]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.869491]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.869511]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.869531]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.869649] ------------[ cut here ]------------
| [   13.869675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   13.869730] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.869855] Tainted: [W]=WARN
[   13.869875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.869910] Workqueue: netns cleanup_net
[   13.869934] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.869962] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.870051] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.870077] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.870119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4a9c00
[   13.870160] RBP: 0000000000000000 R08: ff1bfd4c444a2490 R09: ff1bfd4c48b54030
[   13.870203] R10: ff1bfd4c46078120 R11: fefefefefefefeff R12: 0000000000000000
[   13.870243] R13: 0000000000000011 R14: ff1bfd4c46078000 R15: ff1bfd4c4d4a9c00
[   13.870285] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.870326] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.870359] CR2: 000055f2bd4b8d5c CR3: 0000000004520006 CR4: 0000000000771ef0
[   13.870400] PKRU: 55555554
[   13.870414] Call Trace:
[   13.870427]  <TASK>
[   13.870439]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.870467]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.870491]  cleanup_net (net/core/net_namespace.c:702)
[   13.870512]  process_one_work (kernel/workqueue.c:3314)
[   13.870533]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.870553]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.870574]  kthread (kernel/kthread.c:436)
[   13.870591]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.870611]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.870633]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.870655]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.870761] ------------[ cut here ]------------
| [   13.870788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   13.870841] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.870960] Tainted: [W]=WARN
[   13.870980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.871012] Workqueue: netns cleanup_net
[   13.871030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.871059] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.871161] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.871193] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.871235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b9700
[   13.871278] RBP: 0000000000000000 R08: ff1bfd4c444a23d0 R09: ff1bfd4c44661834
[   13.871314] R10: ff1bfd4c4e40a120 R11: fefefefefefefeff R12: 0000000000000000
[   13.871354] R13: 0000000000000011 R14: ff1bfd4c4e40a000 R15: ff1bfd4c4a7b9700
[   13.871393] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.871433] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.871466] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[   13.871511] PKRU: 55555554
[   13.871526] Call Trace:
[   13.871541]  <TASK>
[   13.871555]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.871582]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.871604]  cleanup_net (net/core/net_namespace.c:702)
[   13.871626]  process_one_work (kernel/workqueue.c:3314)
[   13.871645]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.871666]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.871685]  kthread (kernel/kthread.c:436)
[   13.871706]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.871729]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.871750]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.871772]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.871868] ------------[ cut here ]------------
| [   13.871895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   13.871951] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.872069] Tainted: [W]=WARN
[   13.872092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.872126] Workqueue: netns cleanup_net
[   13.872148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.872174] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.872268] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.872293] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.872335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49786700
[   13.872373] RBP: 0000000000000000 R08: ff1bfd4c4320e290 R09: ff1bfd4c46034030
[   13.872416] R10: ff1bfd4c461ce120 R11: fefefefefefefeff R12: 0000000000000000
[   13.872455] R13: 0000000000000011 R14: ff1bfd4c461ce000 R15: ff1bfd4c49786700
[   13.872496] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.872537] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.872573] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[   13.872613] PKRU: 55555554
[   13.872631] Call Trace:
[   13.872643]  <TASK>
[   13.872657]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.872684]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.872706]  cleanup_net (net/core/net_namespace.c:702)
[   13.872728]  process_one_work (kernel/workqueue.c:3314)
[   13.872747]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.872768]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.872787]  kthread (kernel/kthread.c:436)
[   13.872808]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.872832]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.872854]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.872874]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.872969] ------------[ cut here ]------------
| [   13.872993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   13.873113] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.873243] Tainted: [W]=WARN
[   13.873264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.873295] Workqueue: netns cleanup_net
[   13.873318] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.873348] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.873439] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.873465] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.873509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49786300
[   13.873555] RBP: 0000000000000000 R08: ff1bfd4c41d6bc10 R09: ff1bfd4c495d6030
[   13.873601] R10: ff1bfd4c4d74c120 R11: fefefefefefefeff R12: 0000000000000000
[   13.873643] R13: 0000000000000011 R14: ff1bfd4c4d74c000 R15: ff1bfd4c49786300
[   13.873689] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.873732] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.873765] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[   13.873811] PKRU: 55555554
[   13.873825] Call Trace:
[   13.873839]  <TASK>
[   13.873852]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.873882]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.873903]  cleanup_net (net/core/net_namespace.c:702)
[   13.873932]  process_one_work (kernel/workqueue.c:3314)
[   13.873950]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.873970]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.873988]  kthread (kernel/kthread.c:436)
[   13.874010]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.874032]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.874055]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.874075]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.879901] ------------[ cut here ]------------
| [   13.879937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/670
| [   13.879988] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.880113] Tainted: [W]=WARN
[   13.880133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.880165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.880192] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.880276] RSP: 0018:ff495d8440293cb8 EFLAGS: 00010286
[   13.880301] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.880339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4eab9100
[   13.880383] RBP: 0000000000000000 R08: ff1bfd4c42cc5650 R09: ff1bfd4c4314302c
[   13.880424] R10: ff1bfd4c43144120 R11: fefefefefefefeff R12: 0000000000000000
[   13.880469] R13: 0000000000000010 R14: ff1bfd4c43144000 R15: ff1bfd4c4eab9100
[   13.880512] FS:  00007f59ce917840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.880555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.880590] CR2: 00007f59ceb217d0 CR3: 000000000e77e001 CR4: 0000000000771ef0
[   13.880633] PKRU: 55555554
[   13.880646] Call Trace:
[   13.880661]  <TASK>
[   13.880674]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.880696]  register_netdevice (net/core/dev.c:11488)
[   13.880714]  register_netdev (net/core/dev.c:11552)
[   13.880733]  loopback_net_init (drivers/net/loopback.c:218)
[   13.880753]  ops_init (net/core/net_namespace.c:137)
[   13.880775]  setup_net (net/core/net_namespace.c:446)
[   13.880797]  copy_net_ns (net/core/net_namespace.c:579)
[   13.880817]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.880839]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.880867]  ksys_unshare (kernel/fork.c:3243)
[   13.880887]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.880909]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.880931]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.880958] RIP: 0033:0x7f59cebd9bcb
[   13.880975] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.881072] RSP: 002b:00007ffcfd8ccfa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   13.881121] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f59cebd9bcb
[   13.881160] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.881200] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.881243] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcfd8cf1d0
[   13.881286] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcfd8d08c3
| [   13.881405] ------------[ cut here ]------------
| [   13.881435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/670
| [   13.881485] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.881610] Tainted: [W]=WARN
[   13.881630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.881664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.881691] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.881784] RSP: 0018:ff495d8440293c10 EFLAGS: 00010286
[   13.881813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.881851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b3b00
[   13.881894] RBP: 0000000000000000 R08: ff1bfd4c444f99d0 R09: ff1bfd4c44667030
[   13.881942] R10: ff1bfd4c43143120 R11: fefefefefefefeff R12: 0000000000000000
[   13.881976] R13: 0000000000000010 R14: ff1bfd4c43143000 R15: ff1bfd4c4a7b3b00
[   13.882022] FS:  00007f59ce917840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.882062] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.882103] CR2: 00007f59ceb217d0 CR3: 000000000e77e001 CR4: 0000000000771ef0
[   13.882142] PKRU: 55555554
[   13.882156] Call Trace:
[   13.882168]  <TASK>
[   13.882183]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.882205]  register_netdevice (net/core/dev.c:11488)
[   13.882226]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   13.882249]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   13.882269]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   13.882293]  ops_init (net/core/net_namespace.c:137)
[   13.882312]  setup_net (net/core/net_namespace.c:446)
[   13.882334]  copy_net_ns (net/core/net_namespace.c:579)
[   13.882356]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.882383]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.882412]  ksys_unshare (kernel/fork.c:3243)
[   13.882434]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.882455]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.882473]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.882503] RIP: 0033:0x7f59cebd9bcb
[   13.882522] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.882617] RSP: 002b:00007ffcfd8ccfa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   13.882655] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f59cebd9bcb
[   13.882699] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.882738] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.882776] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcfd8cf1d0
[   13.882818] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcfd8d08c3
| [   13.882937] ------------[ cut here ]------------
| [   13.882962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/670
| [   13.883009] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.883128] Tainted: [W]=WARN
[   13.883150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.883185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.883214] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.883310] RSP: 0018:ff495d8440293bf0 EFLAGS: 00010286
[   13.883337] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.883380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4183fc00
[   13.883424] RBP: 0000000000000000 R08: ff1bfd4c4331c2d0 R09: ff1bfd4c4468d030
[   13.883464] R10: ff1bfd4c46069120 R11: fefefefefefefeff R12: 0000000000000000
[   13.883505] R13: 0000000000000010 R14: ff1bfd4c46069000 R15: ff1bfd4c4183fc00
[   13.883549] FS:  00007f59ce917840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.883595] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.883630] CR2: 00007f59ceb217d0 CR3: 000000000e77e001 CR4: 0000000000771ef0
[   13.883672] PKRU: 55555554
[   13.883687] Call Trace:
[   13.883699]  <TASK>
[   13.883711]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.883730]  register_netdevice (net/core/dev.c:11488)
[   13.883752]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   13.883773]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   13.883794]  vti_init_net (net/ipv4/ip_vti.c:517)
[   13.883815]  ops_init (net/core/net_namespace.c:137)
[   13.883833]  setup_net (net/core/net_namespace.c:446)
[   13.883853]  copy_net_ns (net/core/net_namespace.c:579)
[   13.883874]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.883904]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.883934]  ksys_unshare (kernel/fork.c:3243)
[   13.883956]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.883975]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.883995]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.884023] RIP: 0033:0x7f59cebd9bcb
[   13.884042] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.884143] RSP: 002b:00007ffcfd8ccfa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   13.884186] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f59cebd9bcb
[   13.884229] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.884271] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.884311] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcfd8cf1d0
[   13.884351] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcfd8d08c3
| [   13.884469] ------------[ cut here ]------------
| [   13.884496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/670
| [   13.884541] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.884662] Tainted: [W]=WARN
[   13.884682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.884716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.884746] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.884841] RSP: 0018:ff495d8440293ca8 EFLAGS: 00010286
[   13.884868] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.884910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4183fc00
[   13.884955] RBP: 0000000000000000 R08: ff1bfd4c431f9710 R09: ff1bfd4c42fbe034
[   13.884995] R10: ff1bfd4c4605f120 R11: fefefefefefefeff R12: 0000000000000000
[   13.885036] R13: 0000000000000010 R14: ff1bfd4c4605f000 R15: ff1bfd4c4183fc00
[   13.885076] FS:  00007f59ce917840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.885121] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.885159] CR2: 00007f59ceb217d0 CR3: 000000000e77e001 CR4: 0000000000771ef0
[   13.885201] PKRU: 55555554
[   13.885213] Call Trace:
[   13.885227]  <TASK>
[   13.885239]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.885262]  register_netdevice (net/core/dev.c:11488)
[   13.885282]  register_netdev (net/core/dev.c:11552)
[   13.885303]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   13.885327]  ops_init (net/core/net_namespace.c:137)
[   13.885350]  setup_net (net/core/net_namespace.c:446)
[   13.885372]  copy_net_ns (net/core/net_namespace.c:579)
[   13.885394]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.885421]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.885450]  ksys_unshare (kernel/fork.c:3243)
[   13.885472]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.885492]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.885513]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.885543] RIP: 0033:0x7f59cebd9bcb
[   13.885563] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.885653] RSP: 002b:00007ffcfd8ccfa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   13.885695] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f59cebd9bcb
[   13.885735] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.885778] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.885822] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcfd8cf1d0
[   13.885861] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcfd8d08c3
| [   13.885984] ------------[ cut here ]------------
| [   13.886018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   13.886077] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.886200] Tainted: [W]=WARN
[   13.886220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.886253] Workqueue: netns cleanup_net
[   13.886276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.886306] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.886404] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   13.886433] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.886474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c495f9200
[   13.886515] RBP: 0000000000000000 R08: ff1bfd4c43238b90 R09: ff1bfd4c4d74c030
[   13.886557] R10: ff1bfd4c46079120 R11: fefefefefefefeff R12: 0000000000000000
[   13.886596] R13: 0000000000000010 R14: ff1bfd4c46079000 R15: ff1bfd4c495f9200
[   13.886639] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.886684] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.886718] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[   13.886764] PKRU: 55555554
[   13.886779] Call Trace:
[   13.886798]  <TASK>
[   13.886813]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.886834]  netif_close_many (net/core/dev.c:1804)
[   13.886857]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.886885]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.886910]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.886941]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.886963]  cleanup_net (net/core/net_namespace.c:702)
[   13.886984]  process_one_work (kernel/workqueue.c:3314)
[   13.887003]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.887022]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.887044]  kthread (kernel/kthread.c:436)
[   13.887064]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.887085]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.887109]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.887131]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.887217] ------------[ cut here ]------------
| [   13.887242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   13.887300] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.887419] Tainted: [W]=WARN
[   13.887439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.887476] Workqueue: netns cleanup_net
[   13.887498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.887524] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.887619] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   13.887654] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.887700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c446bed00
[   13.887742] RBP: 0000000000000000 R08: ff1bfd4c431e1f90 R09: ff1bfd4c4d74c030
[   13.887781] R10: ff1bfd4c44686120 R11: fefefefefefefeff R12: 0000000000000000
[   13.887822] R13: 0000000000000010 R14: ff1bfd4c44686000 R15: ff1bfd4c446bed00
[   13.887869] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.887909] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.887946] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[   13.887984] PKRU: 55555554
[   13.887999] Call Trace:
[   13.888012]  <TASK>
[   13.888027]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.888048]  netif_close_many (net/core/dev.c:1804)
[   13.888070]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.888099]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.888126]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.888155]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.888181]  cleanup_net (net/core/net_namespace.c:702)
[   13.888203]  process_one_work (kernel/workqueue.c:3314)
[   13.888223]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.888243]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.888265]  kthread (kernel/kthread.c:436)
[   13.888289]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.888316]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.888338]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.888361]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.888436] ------------[ cut here ]------------
| [   13.888463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   13.888522] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.888637] Tainted: [W]=WARN
[   13.888659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.888695] Workqueue: netns cleanup_net
[   13.888716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.888742] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.888837] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   13.888867] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.888906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7fef00
[   13.888949] RBP: 0000000000000000 R08: ff1bfd4c43225210 R09: ff1bfd4c4d74c02c
[   13.888991] R10: ff1bfd4c431ed120 R11: fefefefefefefeff R12: 0000000000000000
[   13.889035] R13: 0000000000000010 R14: ff1bfd4c431ed000 R15: ff1bfd4c4a7fef00
[   13.889078] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.889121] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.889151] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[   13.889190] PKRU: 55555554
[   13.889204] Call Trace:
[   13.889217]  <TASK>
[   13.889231]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.889252]  netif_close_many (net/core/dev.c:1804)
[   13.889277]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.889305]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.889328]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.889356]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.889376]  cleanup_net (net/core/net_namespace.c:702)
[   13.889396]  process_one_work (kernel/workqueue.c:3314)
[   13.889417]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.889438]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.889461]  kthread (kernel/kthread.c:436)
[   13.889487]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.889509]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.889529]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.889550]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.889662] ------------[ cut here ]------------
| [   13.889687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   13.889740] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.889860] Tainted: [W]=WARN
[   13.889880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.889913] Workqueue: netns cleanup_net
[   13.889939] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.889967] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.890079] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   13.890112] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.890151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7fef00
[   13.890192] RBP: 0000000000000000 R08: ff1bfd4c43238b90 R09: ff1bfd4c43372030
[   13.890237] R10: ff1bfd4c46079120 R11: fefefefefefefeff R12: 0000000000000000
[   13.890282] R13: 0000000000000011 R14: ff1bfd4c46079000 R15: ff1bfd4c4a7fef00
[   13.890326] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.890369] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.890402] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[   13.890445] PKRU: 55555554
[   13.890458] Call Trace:
[   13.890475]  <TASK>
[   13.890489]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.890517]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.890541]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.890562]  cleanup_net (net/core/net_namespace.c:702)
[   13.890584]  process_one_work (kernel/workqueue.c:3314)
[   13.890605]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.890626]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.890645]  kthread (kernel/kthread.c:436)
[   13.890668]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.890692]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.890713]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.890737]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.895943] ------------[ cut here ]------------
| [   13.895975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   13.896032] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.896151] Tainted: [W]=WARN
[   13.896171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.896201] Workqueue: netns cleanup_net
[   13.896222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.896249] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.896344] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   13.896373] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.896415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7fef00
[   13.896460] RBP: 0000000000000000 R08: ff1bfd4c431e1f90 R09: ff1bfd4c446a3830
[   13.896506] R10: ff1bfd4c44686120 R11: fefefefefefefeff R12: 0000000000000000
[   13.896549] R13: 0000000000000011 R14: ff1bfd4c44686000 R15: ff1bfd4c4a7fef00
[   13.896592] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.896637] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.896669] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[   13.896714] PKRU: 55555554
[   13.896728] Call Trace:
[   13.896741]  <TASK>
[   13.896755]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.896784]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.896815]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.896836]  cleanup_net (net/core/net_namespace.c:702)
[   13.896854]  process_one_work (kernel/workqueue.c:3314)
[   13.896874]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.896895]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.896917]  kthread (kernel/kthread.c:436)
[   13.896948]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.896968]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.896991]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.897014]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.897119] ------------[ cut here ]------------
| [   13.897147] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   13.897206] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.897328] Tainted: [W]=WARN
[   13.897348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.897384] Workqueue: netns cleanup_net
[   13.897408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.897434] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.897533] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   13.897560] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.897603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7fef00
[   13.897651] RBP: 0000000000000000 R08: ff1bfd4c43225210 R09: ff1bfd4c4465802c
[   13.897694] R10: ff1bfd4c431ed120 R11: fefefefefefefeff R12: 0000000000000000
[   13.897741] R13: 0000000000000011 R14: ff1bfd4c431ed000 R15: ff1bfd4c4a7fef00
[   13.897789] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.897834] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.897868] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[   13.897910] PKRU: 55555554
[   13.897926] Call Trace:
[   13.897940]  <TASK>
[   13.897953]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.897977]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.898003]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.898022]  cleanup_net (net/core/net_namespace.c:702)
[   13.898048]  process_one_work (kernel/workqueue.c:3314)
[   13.898069]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.898087]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.898112]  kthread (kernel/kthread.c:436)
[   13.898131]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.898150]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.898169]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.898191]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.898325] ------------[ cut here ]------------
| [   13.898353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/670
| [   13.898402] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.898525] Tainted: [W]=WARN
[   13.898547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.898578] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.898610] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.898712] RSP: 0018:ff495d8440293ca0 EFLAGS: 00010286
[   13.898739] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.898781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4183fc00
[   13.898824] RBP: 0000000000000000 R08: ff1bfd4c4446c650 R09: ff1bfd4c461d9030
[   13.898865] R10: ff1bfd4c42fbe120 R11: fefefefefefefeff R12: 0000000000000000
[   13.898910] R13: 0000000000000010 R14: ff1bfd4c42fbe000 R15: ff1bfd4c4183fc00
[   13.898952] FS:  00007f59ce917840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.898995] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.899031] CR2: 00007f59ceb217d0 CR3: 000000000e77e001 CR4: 0000000000771ef0
[   13.899074] PKRU: 55555554
[   13.899092] Call Trace:
[   13.899106]  <TASK>
[   13.899120]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.899141]  register_netdevice (net/core/dev.c:11488)
[   13.899160]  register_netdev (net/core/dev.c:11552)
[   13.899179]  sit_init_net (net/ipv6/sit.c:1860)
[   13.899200]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   13.899224]  ops_init (net/core/net_namespace.c:137)
[   13.899245]  setup_net (net/core/net_namespace.c:446)
[   13.899264]  copy_net_ns (net/core/net_namespace.c:579)
[   13.899287]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.899314]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.899345]  ksys_unshare (kernel/fork.c:3243)
[   13.899367]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.899390]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.899414]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.899441] RIP: 0033:0x7f59cebd9bcb
[   13.899463] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.899561] RSP: 002b:00007ffcfd8ccfa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   13.899606] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f59cebd9bcb
[   13.899646] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.899689] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.899729] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcfd8cf1d0
[   13.899769] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcfd8d08c3
| [   13.899888] ------------[ cut here ]------------
| [   13.899914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/670
| [   13.899966] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.900078] Tainted: [W]=WARN
[   13.900104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.900140] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.900167] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.900258] RSP: 0018:ff495d8440293ca8 EFLAGS: 00010286
[   13.900286] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.900326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cbe00
[   13.900367] RBP: 0000000000000000 R08: ff1bfd4c43215650 R09: ff1bfd4c4d74c030
[   13.900405] R10: ff1bfd4c461d9120 R11: fefefefefefefeff R12: 0000000000000000
[   13.900450] R13: 0000000000000010 R14: ff1bfd4c461d9000 R15: ff1bfd4c4d4cbe00
[   13.900491] FS:  00007f59ce917840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.900534] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.900570] CR2: 00007f59ceb217d0 CR3: 000000000e77e001 CR4: 0000000000771ef0
[   13.900619] PKRU: 55555554
[   13.900632] Call Trace:
[   13.900645]  <TASK>
[   13.900658]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.900679]  register_netdevice (net/core/dev.c:11488)
[   13.900705]  register_netdev (net/core/dev.c:11552)
[   13.900726]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   13.900745]  ops_init (net/core/net_namespace.c:137)
[   13.900769]  setup_net (net/core/net_namespace.c:446)
[   13.900791]  copy_net_ns (net/core/net_namespace.c:579)
[   13.900811]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.900841]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.900868]  ksys_unshare (kernel/fork.c:3243)
[   13.900890]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.900911]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.900934]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.900961] RIP: 0033:0x7f59cebd9bcb
[   13.900981] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.901079] RSP: 002b:00007ffcfd8ccfa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   13.901122] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f59cebd9bcb
[   13.901163] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.901205] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.901245] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcfd8cf1d0
[   13.901287] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcfd8d08c3
| [   13.904258] ------------[ cut here ]------------
| [   13.904291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/671
| [   13.904341] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.904471] Tainted: [W]=WARN
[   13.904493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.904525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.904554] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.904652] RSP: 0018:ff495d8440bef720 EFLAGS: 00010286
[   13.904682] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.904722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55d200
[   13.904764] RBP: 0000000000000000 R08: ff1bfd4c42cc5650 R09: ff1bfd4c4d74d02c
[   13.904804] R10: ff1bfd4c43144120 R11: fefefefefefefeff R12: 0000000000000000
[   13.904845] R13: 0000000000000010 R14: ff1bfd4c43144000 R15: ff1bfd4c4d55d200
[   13.904889] FS:  00007f0596298840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.904934] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.904971] CR2: 00000000091f1988 CR3: 000000000e5e7006 CR4: 0000000000771ef0
[   13.905011] PKRU: 55555554
[   13.905026] Call Trace:
[   13.905042]  <TASK>
[   13.905058]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.905078]  __dev_notify_flags (net/core/dev.c:9787)
[   13.905106]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.905130]  netif_change_flags (net/core/dev.c:9820)
[   13.905154]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.905180]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.905220]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.905243]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.905265]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.905295]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.905318]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.905341]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.905368]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.905389]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.905412]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.905430]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.905451]  ___sys_sendmsg (net/socket.c:2752)
[   13.905475]  __sys_sendmsg (net/socket.c:2784)
[   13.905496]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.905519]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.905549] RIP: 0033:0x7f05964d208e
[   13.905570] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.905662] RSP: 002b:00007ffff2b87560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.905700] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f05964d208e
[   13.905749] RDX: 0000000000000000 RSI: 00007ffff2b87610 RDI: 0000000000000005
[   13.905788] RBP: 00007ffff2b87570 R08: 0000000000000000 R09: 0000000000000000
[   13.905826] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8aa
[   13.905866] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff2b87ce0
| [   13.916376] ------------[ cut here ]------------
| [   13.916410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/674
| [   13.916469] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.916583] Tainted: [W]=WARN
[   13.916604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.916637] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.916661] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.916754] RSP: 0018:ff495d8440bffcb8 EFLAGS: 00010286
[   13.916782] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.916824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5eea00
[   13.916866] RBP: 0000000000000000 R08: ff1bfd4c42cd1b10 R09: ff1bfd4c4314202c
[   13.916909] R10: ff1bfd4c46079120 R11: fefefefefefefeff R12: 0000000000000000
[   13.916955] R13: 0000000000000010 R14: ff1bfd4c46079000 R15: ff1bfd4c4d5eea00
[   13.917002] FS:  00007f09bb1f9840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.917051] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.917094] CR2: 00007f09bb3fac20 CR3: 000000000ece9001 CR4: 0000000000771ef0
[   13.917133] PKRU: 55555554
[   13.917146] Call Trace:
[   13.917162]  <TASK>
[   13.917175]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.917197]  register_netdevice (net/core/dev.c:11488)
[   13.917219]  register_netdev (net/core/dev.c:11552)
[   13.917239]  loopback_net_init (drivers/net/loopback.c:218)
[   13.917262]  ops_init (net/core/net_namespace.c:137)
[   13.917283]  setup_net (net/core/net_namespace.c:446)
[   13.917304]  copy_net_ns (net/core/net_namespace.c:579)
[   13.917327]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.917358]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.917387]  ksys_unshare (kernel/fork.c:3243)
[   13.917408]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.917429]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.917450]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.917480] RIP: 0033:0x7f09bb4bbbcb
[   13.917502] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.917601] RSP: 002b:00007ffee575ee88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.917644] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f09bb4bbbcb
[   13.917693] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.917734] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.917779] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee57610b0
[   13.917829] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee57628c3
| [   13.917956] ------------[ cut here ]------------
| [   13.917983] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/674
| [   13.918028] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.918153] Tainted: [W]=WARN
[   13.918175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.918207] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.918234] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.918331] RSP: 0018:ff495d8440bffc10 EFLAGS: 00010286
[   13.918362] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.918403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432e5700
[   13.918447] RBP: 0000000000000000 R08: ff1bfd4c431f9790 R09: ff1bfd4c461d7030
[   13.918490] R10: ff1bfd4c43142120 R11: fefefefefefefeff R12: 0000000000000000
[   13.918531] R13: 0000000000000010 R14: ff1bfd4c43142000 R15: ff1bfd4c432e5700
[   13.918581] FS:  00007f09bb1f9840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.918633] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.918667] CR2: 00007f09bb3fac20 CR3: 000000000ece9001 CR4: 0000000000771ef0
[   13.918708] PKRU: 55555554
[   13.918722] Call Trace:
[   13.918734]  <TASK>
[   13.918748]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.918770]  register_netdevice (net/core/dev.c:11488)
[   13.918792]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   13.918812]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   13.918833]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   13.918854]  ops_init (net/core/net_namespace.c:137)
[   13.918876]  setup_net (net/core/net_namespace.c:446)
[   13.918898]  copy_net_ns (net/core/net_namespace.c:579)
[   13.918917]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.918952]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.918980]  ksys_unshare (kernel/fork.c:3243)
[   13.919003]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.919022]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.919044]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.919073] RIP: 0033:0x7f09bb4bbbcb
[   13.919099] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.919190] RSP: 002b:00007ffee575ee88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.919229] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f09bb4bbbcb
[   13.919272] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.919310] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.919353] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee57610b0
[   13.919392] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee57628c3
| [   13.919506] ------------[ cut here ]------------
| [   13.919533] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/674
| [   13.919577] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.919706] Tainted: [W]=WARN
[   13.919724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.919758] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.919787] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.919874] RSP: 0018:ff495d8440bffbf0 EFLAGS: 00010286
[   13.919906] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.919952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5ee500
[   13.919993] RBP: 0000000000000000 R08: ff1bfd4c444def10 R09: ff1bfd4c46076030
[   13.920033] R10: ff1bfd4c461cf120 R11: fefefefefefefeff R12: 0000000000000000
[   13.920077] R13: 0000000000000010 R14: ff1bfd4c461cf000 R15: ff1bfd4c4d5ee500
[   13.920125] FS:  00007f09bb1f9840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.920167] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.920203] CR2: 00007f09bb3fac20 CR3: 000000000ece9001 CR4: 0000000000771ef0
[   13.920244] PKRU: 55555554
[   13.920258] Call Trace:
[   13.920273]  <TASK>
[   13.920286]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.920307]  register_netdevice (net/core/dev.c:11488)
[   13.920327]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   13.920348]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   13.920374]  vti_init_net (net/ipv4/ip_vti.c:517)
[   13.920396]  ops_init (net/core/net_namespace.c:137)
[   13.920418]  setup_net (net/core/net_namespace.c:446)
[   13.920440]  copy_net_ns (net/core/net_namespace.c:579)
[   13.920461]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.920490]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.920519]  ksys_unshare (kernel/fork.c:3243)
[   13.920540]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.920561]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.920583]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.920609] RIP: 0033:0x7f09bb4bbbcb
[   13.920629] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.920725] RSP: 002b:00007ffee575ee88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.920767] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f09bb4bbbcb
[   13.920811] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.920851] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.920888] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee57610b0
[   13.920930] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee57628c3
| [   13.921046] ------------[ cut here ]------------
| [   13.921074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/674
| [   13.921126] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.921251] Tainted: [W]=WARN
[   13.921272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.921308] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.921335] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.921433] RSP: 0018:ff495d8440bffca8 EFLAGS: 00010286
[   13.921461] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.921506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46cfa900
[   13.921554] RBP: 0000000000000000 R08: ff1bfd4c431e1ad0 R09: ff1bfd4c44465034
[   13.921593] R10: ff1bfd4c44462120 R11: fefefefefefefeff R12: 0000000000000000
[   13.921634] R13: 0000000000000010 R14: ff1bfd4c44462000 R15: ff1bfd4c46cfa900
[   13.921680] FS:  00007f09bb1f9840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.921723] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.921757] CR2: 00007f09bb3fac20 CR3: 000000000ece9001 CR4: 0000000000771ef0
[   13.921796] PKRU: 55555554
[   13.921809] Call Trace:
[   13.921823]  <TASK>
[   13.921835]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.921854]  register_netdevice (net/core/dev.c:11488)
[   13.921877]  register_netdev (net/core/dev.c:11552)
[   13.921899]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   13.921925]  ops_init (net/core/net_namespace.c:137)
[   13.921946]  setup_net (net/core/net_namespace.c:446)
[   13.921966]  copy_net_ns (net/core/net_namespace.c:579)
[   13.921989]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.922018]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.922045]  ksys_unshare (kernel/fork.c:3243)
[   13.922067]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.922092]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.922112]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.922140] RIP: 0033:0x7f09bb4bbbcb
[   13.922160] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.922252] RSP: 002b:00007ffee575ee88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.922297] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f09bb4bbbcb
[   13.922338] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.922383] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.922421] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee57610b0
[   13.922460] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee57628c3
| [   13.922605] ------------[ cut here ]------------
| [   13.922638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   13.922696] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.922816] Tainted: [W]=WARN
[   13.922837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.922872] Workqueue: netns cleanup_net
[   13.922894] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.922919] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.923020] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.923049] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.923095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7fef00
[   13.923138] RBP: 0000000000000000 R08: ff1bfd4c444a2450 R09: ff1bfd4c4456a830
[   13.923176] R10: ff1bfd4c4606d120 R11: fefefefefefefeff R12: 0000000000000000
[   13.923214] R13: 0000000000000011 R14: ff1bfd4c4606d000 R15: ff1bfd4c4a7fef00
[   13.923257] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.923297] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.923330] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[   13.923371] PKRU: 55555554
[   13.923387] Call Trace:
[   13.923401]  <TASK>
[   13.923415]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.923441]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.923461]  cleanup_net (net/core/net_namespace.c:702)
[   13.923483]  process_one_work (kernel/workqueue.c:3314)
[   13.923503]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.923524]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.923544]  kthread (kernel/kthread.c:436)
[   13.923565]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.923588]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.923607]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.923629]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.923734] ------------[ cut here ]------------
| [   13.923759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   13.923815] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.923939] Tainted: [W]=WARN
[   13.923959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.923995] Workqueue: netns cleanup_net
[   13.924014] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.924044] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.924137] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.924164] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.924207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7fef00
[   13.924246] RBP: 0000000000000000 R08: ff1bfd4c43238950 R09: ff1bfd4c4a785030
[   13.924284] R10: ff1bfd4c4606c120 R11: fefefefefefefeff R12: 0000000000000000
[   13.924325] R13: 0000000000000011 R14: ff1bfd4c4606c000 R15: ff1bfd4c4a7fef00
[   13.924371] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.924411] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.924446] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[   13.924489] PKRU: 55555554
[   13.924504] Call Trace:
[   13.924518]  <TASK>
[   13.924531]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.924561]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.924584]  cleanup_net (net/core/net_namespace.c:702)
[   13.924608]  process_one_work (kernel/workqueue.c:3314)
[   13.924629]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.924650]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.924672]  kthread (kernel/kthread.c:436)
[   13.924694]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.924716]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.924737]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.924757]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.924856] ------------[ cut here ]------------
| [   13.924882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   13.924932] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.925049] Tainted: [W]=WARN
[   13.925070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.925105] Workqueue: netns cleanup_net
[   13.925125] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.925155] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.925250] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.925278] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.925320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7fef00
[   13.925366] RBP: 0000000000000000 R08: ff1bfd4c432389d0 R09: ff1bfd4c41257034
[   13.925408] R10: ff1bfd4c42fbf120 R11: fefefefefefefeff R12: 0000000000000000
[   13.925446] R13: 0000000000000011 R14: ff1bfd4c42fbf000 R15: ff1bfd4c4a7fef00
[   13.925491] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.925533] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.925560] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[   13.925602] PKRU: 55555554
[   13.925616] Call Trace:
[   13.925629]  <TASK>
[   13.925643]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.925673]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.925695]  cleanup_net (net/core/net_namespace.c:702)
[   13.925715]  process_one_work (kernel/workqueue.c:3314)
[   13.925736]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.925758]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.925777]  kthread (kernel/kthread.c:436)
[   13.925799]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.925822]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.925843]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.925862]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.925953] ------------[ cut here ]------------
| [   13.925978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   13.926034] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.926156] Tainted: [W]=WARN
[   13.926177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.926210] Workqueue: netns cleanup_net
[   13.926233] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.926260] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.926355] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.926386] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.926428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7fef00
[   13.926470] RBP: 0000000000000000 R08: ff1bfd4c432381d0 R09: ff1bfd4c419c4830
[   13.926511] R10: ff1bfd4c4606b120 R11: fefefefefefefeff R12: 0000000000000000
[   13.926555] R13: 0000000000000011 R14: ff1bfd4c4606b000 R15: ff1bfd4c4a7fef00
[   13.926598] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.926641] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.926673] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[   13.926712] PKRU: 55555554
[   13.926725] Call Trace:
[   13.926739]  <TASK>
[   13.926755]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.926784]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.926804]  cleanup_net (net/core/net_namespace.c:702)
[   13.926826]  process_one_work (kernel/workqueue.c:3314)
[   13.926846]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.926868]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.926885]  kthread (kernel/kthread.c:436)
[   13.926909]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.926934]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.926952]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.926974]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.927060] ------------[ cut here ]------------
| [   13.927085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   13.927137] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.927248] Tainted: [W]=WARN
[   13.927268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.927301] Workqueue: netns cleanup_net
[   13.927319] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.927350] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.927444] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   13.927474] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.927518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7fef00
[   13.927561] RBP: 0000000000000000 R08: ff1bfd4c4320e110 R09: ff1bfd4c43375830
[   13.927604] R10: ff1bfd4c44684120 R11: fefefefefefefeff R12: 0000000000000000
[   13.927648] R13: 0000000000000011 R14: ff1bfd4c44684000 R15: ff1bfd4c4a7fef00
[   13.927691] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.927734] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.927761] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[   13.927806] PKRU: 55555554
[   13.927820] Call Trace:
[   13.927833]  <TASK>
[   13.927847]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.927875]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.927896]  cleanup_net (net/core/net_namespace.c:702)
[   13.927914]  process_one_work (kernel/workqueue.c:3314)
[   13.927937]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.927959]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.927978]  kthread (kernel/kthread.c:436)
[   13.928000]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.928022]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.928043]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.928061]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.928193] ------------[ cut here ]------------
| [   13.928220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/674
| [   13.928270] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.928391] Tainted: [W]=WARN
[   13.928410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.928445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.928472] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.928580] RSP: 0018:ff495d8440bffca0 EFLAGS: 00010286
[   13.928610] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.928650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41d85f00
[   13.928691] RBP: 0000000000000000 R08: ff1bfd4c444a2c10 R09: ff1bfd4c461c9030
[   13.928736] R10: ff1bfd4c44465120 R11: fefefefefefefeff R12: 0000000000000000
[   13.928777] R13: 0000000000000010 R14: ff1bfd4c44465000 R15: ff1bfd4c41d85f00
[   13.928822] FS:  00007f09bb1f9840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.928861] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.928898] CR2: 00007f09bb3fac20 CR3: 000000000ece9001 CR4: 0000000000771ef0
[   13.928942] PKRU: 55555554
[   13.928955] Call Trace:
[   13.928967]  <TASK>
[   13.928981]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.929002]  register_netdevice (net/core/dev.c:11488)
[   13.929023]  register_netdev (net/core/dev.c:11552)
[   13.929041]  sit_init_net (net/ipv6/sit.c:1860)
[   13.929064]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   13.929086]  ops_init (net/core/net_namespace.c:137)
[   13.929115]  setup_net (net/core/net_namespace.c:446)
[   13.929136]  copy_net_ns (net/core/net_namespace.c:579)
[   13.929156]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.929184]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.929214]  ksys_unshare (kernel/fork.c:3243)
[   13.929231]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.929253]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.929275]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.929303] RIP: 0033:0x7f09bb4bbbcb
[   13.929323] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.929418] RSP: 002b:00007ffee575ee88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.929464] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f09bb4bbbcb
[   13.929509] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.929550] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.929596] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee57610b0
[   13.929638] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee57628c3
| [   13.929765] ------------[ cut here ]------------
| [   13.929791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/674
| [   13.929834] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.929965] Tainted: [W]=WARN
[   13.929984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.930019] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.930046] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.930148] RSP: 0018:ff495d8440bffca8 EFLAGS: 00010286
[   13.930173] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.930212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4183fc00
[   13.930253] RBP: 0000000000000000 R08: ff1bfd4c444eb110 R09: ff1bfd4c44671030
[   13.930296] R10: ff1bfd4c461c9120 R11: fefefefefefefeff R12: 0000000000000000
[   13.930338] R13: 0000000000000010 R14: ff1bfd4c461c9000 R15: ff1bfd4c4183fc00
[   13.930379] FS:  00007f09bb1f9840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.930423] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.930460] CR2: 00007f09bb3fac20 CR3: 000000000ece9001 CR4: 0000000000771ef0
[   13.930500] PKRU: 55555554
[   13.930514] Call Trace:
[   13.930528]  <TASK>
[   13.930541]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.930560]  register_netdevice (net/core/dev.c:11488)
[   13.930580]  register_netdev (net/core/dev.c:11552)
[   13.930597]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   13.930616]  ops_init (net/core/net_namespace.c:137)
[   13.930637]  setup_net (net/core/net_namespace.c:446)
[   13.930659]  copy_net_ns (net/core/net_namespace.c:579)
[   13.930684]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.930711]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.930738]  ksys_unshare (kernel/fork.c:3243)
[   13.930760]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.930782]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.930800]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.930827] RIP: 0033:0x7f09bb4bbbcb
[   13.930848] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.930946] RSP: 002b:00007ffee575ee88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.930984] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f09bb4bbbcb
[   13.931024] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.931065] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.931109] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee57610b0
[   13.931151] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee57628c3
| [   13.932981] ------------[ cut here ]------------
| [   13.933023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   13.933085] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.933216] Tainted: [W]=WARN
[   13.933238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.933276] Workqueue: netns cleanup_net
[   13.933296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.933324] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.933411] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   13.933440] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.933481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7fef00
[   13.933525] RBP: 0000000000000000 R08: ff1bfd4c44498dd0 R09: ff1bfd4c4468402c
[   13.933566] R10: ff1bfd4c431ee120 R11: fefefefefefefeff R12: 0000000000000000
[   13.933608] R13: 0000000000000010 R14: ff1bfd4c431ee000 R15: ff1bfd4c4a7fef00
[   13.933655] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.933698] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.933731] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[   13.933769] PKRU: 55555554
[   13.933782] Call Trace:
[   13.933793]  <TASK>
[   13.933808]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.933830]  netif_close_many (net/core/dev.c:1804)
[   13.933852]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.933879]  ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3))
[   13.933901]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.933933]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.933956]  cleanup_net (net/core/net_namespace.c:702)
[   13.933978]  process_one_work (kernel/workqueue.c:3314)
[   13.933999]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.934024]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.934041]  kthread (kernel/kthread.c:436)
[   13.934060]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.934081]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.934106]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.934128]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.934278] ------------[ cut here ]------------
| [   13.934310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/384
| [   13.934369] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.934476] Tainted: [W]=WARN
[   13.934496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.934527] Workqueue: netns cleanup_net
[   13.934549] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.934580] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.934675] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   13.934702] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.934747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7fef00
[   13.934787] RBP: 0000000000000000 R08: ff1bfd4c44498dd0 R09: ff1bfd4c4456982c
[   13.934829] R10: ff1bfd4c431ee120 R11: fefefefefefefeff R12: 0000000000000000
[   13.934867] R13: 0000000000000011 R14: ff1bfd4c431ee000 R15: ff1bfd4c4a7fef00
[   13.934909] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.934955] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.934993] CR2: 000055f2bd4b8d5c CR3: 000000000c847001 CR4: 0000000000771ef0
[   13.935032] PKRU: 55555554
[   13.935047] Call Trace:
[   13.935062]  <TASK>
[   13.935077]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.935109]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.935139]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.935163]  cleanup_net (net/core/net_namespace.c:702)
[   13.935185]  process_one_work (kernel/workqueue.c:3314)
[   13.935204]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.935223]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.935243]  kthread (kernel/kthread.c:436)
[   13.935263]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.935283]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.935303]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.935326]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.936639] ------------[ cut here ]------------
| [   13.936675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/675
| [   13.936727] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.936857] Tainted: [W]=WARN
[   13.936880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.936915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.936948] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.937047] RSP: 0018:ff495d8440c07720 EFLAGS: 00010286
[   13.937069] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.937114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55d200
[   13.937152] RBP: 0000000000000000 R08: ff1bfd4c42cd1b10 R09: ff1bfd4c4d74d02c
[   13.937193] R10: ff1bfd4c46079120 R11: fefefefefefefeff R12: 0000000000000000
[   13.937235] R13: 0000000000000010 R14: ff1bfd4c46079000 R15: ff1bfd4c4d55d200
[   13.937276] FS:  00007f1638447840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.937322] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.937353] CR2: 000000000ffd7988 CR3: 000000000eaa7006 CR4: 0000000000771ef0
[   13.937392] PKRU: 55555554
[   13.937405] Call Trace:
[   13.937418]  <TASK>
[   13.937431]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.937455]  __dev_notify_flags (net/core/dev.c:9787)
[   13.937478]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.937497]  netif_change_flags (net/core/dev.c:9820)
[   13.937515]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.937538]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.937566]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.937585]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.937607]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.937633]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.937655]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.937678]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.937701]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.937726]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.937752]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.937776]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.937798]  ___sys_sendmsg (net/socket.c:2752)
[   13.937819]  __sys_sendmsg (net/socket.c:2784)
[   13.937837]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.937860]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.937892] RIP: 0033:0x7f163868108e
[   13.937918] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.938015] RSP: 002b:00007ffc2e61e280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.938057] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f163868108e
[   13.938103] RDX: 0000000000000000 RSI: 00007ffc2e61e330 RDI: 0000000000000005
[   13.938144] RBP: 00007ffc2e61e290 R08: 0000000000000000 R09: 0000000000000000
[   13.938183] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   13.938224] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2e61ea00
| [   13.948501] ------------[ cut here ]------------
| [   13.948534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/678
| [   13.948594] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.948723] Tainted: [W]=WARN
[   13.948745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.948782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.948815] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.948917] RSP: 0018:ff495d8440c1f5f0 EFLAGS: 00010286
[   13.948949] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.948991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cba00
[   13.949034] RBP: 0000000000000000 R08: ff1bfd4c43225590 R09: ff1bfd4c461da030
[   13.949076] R10: ff1bfd4c44683120 R11: fefefefefefefeff R12: 0000000000000000
[   13.949120] R13: 0000000000000010 R14: ff1bfd4c44683000 R15: ff1bfd4c4d4cba00
[   13.949166] FS:  00007f8d2147d840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.949210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.949243] CR2: 000000000042ebe0 CR3: 000000000a048001 CR4: 0000000000771ef0
[   13.949285] PKRU: 55555554
[   13.949298] Call Trace:
[   13.949312]  <TASK>
[   13.949327]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.949349]  __dev_notify_flags (net/core/dev.c:9787)
[   13.949371]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   13.949393]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   13.949421]  veth_newlink (drivers/net/veth.c:1871)
[   13.949444]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.949468]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.949496]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.949518]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   13.949549]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.949572]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.949592]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.949612]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.949635]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.949657]  ___sys_sendmsg (net/socket.c:2752)
[   13.949680]  __sys_sendmsg (net/socket.c:2784)
[   13.949700]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.949719]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.949747] RIP: 0033:0x7f8d216b708e
[   13.949768] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.949868] RSP: 002b:00007ffc20fe2d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.949908] RAX: ffffffffffffffda RBX: 00007ffc20fe34f0 RCX: 00007f8d216b708e
[   13.949962] RDX: 0000000000000000 RSI: 00007ffc20fe2e00 RDI: 0000000000000005
[   13.950005] RBP: 00007ffc20fe2d60 R08: 0000000000000000 R09: 0000000000000000
[   13.950048] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   13.950093] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc20fe34c0
| [   13.950710] ------------[ cut here ]------------
| [   13.950738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/678
| [   13.950788] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.950910] Tainted: [W]=WARN
[   13.950934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.950968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.950993] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.951094] RSP: 0018:ff495d8440c1f870 EFLAGS: 00010286
[   13.951118] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.951160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c495f8f00
[   13.951203] RBP: 0000000000000000 R08: ff1bfd4c445015d0 R09: ff1bfd4c4d74e030
[   13.951245] R10: ff1bfd4c44671120 R11: fefefefefefefeff R12: 0000000000000000
[   13.951286] R13: 0000000000000010 R14: ff1bfd4c44671000 R15: ff1bfd4c495f8f00
[   13.951327] FS:  00007f8d2147d840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.951365] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.951401] CR2: 000000000042ebe0 CR3: 000000000a048001 CR4: 0000000000771ef0
[   13.951442] PKRU: 55555554
[   13.951457] Call Trace:
[   13.951471]  <TASK>
[   13.951488]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.951509]  __dev_notify_flags (net/core/dev.c:9787)
[   13.951530]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   13.951552]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.951575]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.951602]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.951624]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   13.951653]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.951683]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.951704]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.951725]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.951747]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.951769]  ___sys_sendmsg (net/socket.c:2752)
[   13.951788]  __sys_sendmsg (net/socket.c:2784)
[   13.951812]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.951835]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.951862] RIP: 0033:0x7f8d216b708e
[   13.951883] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.951977] RSP: 002b:00007ffc20fe2d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.952019] RAX: ffffffffffffffda RBX: 00007ffc20fe34f0 RCX: 00007f8d216b708e
[   13.952060] RDX: 0000000000000000 RSI: 00007ffc20fe2e00 RDI: 0000000000000005
[   13.952107] RBP: 00007ffc20fe2d60 R08: 0000000000000000 R09: 0000000000000000
[   13.952144] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   13.952185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc20fe34c0
| [   13.966935] ------------[ cut here ]------------
| [   13.966972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/679
| [   13.967022] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.967148] Tainted: [W]=WARN
[   13.967168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.967203] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.967233] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.967323] RSP: 0018:ff495d8440c276d8 EFLAGS: 00010286
[   13.967352] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.967393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7fef00
[   13.967437] RBP: 0000000000000000 R08: ff1bfd4c445015d0 R09: ff1bfd4c46062830
[   13.967481] R10: ff1bfd4c44671120 R11: fefefefefefefeff R12: ff495d8440c2778c
[   13.967525] R13: 0000000000000011 R14: ff1bfd4c44671000 R15: ff1bfd4c4a7fef00
[   13.967570] FS:  00007fa5e0e3b840(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.967609] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.967640] CR2: 0000559786c83b08 CR3: 000000000ee0e002 CR4: 0000000000771ef0
[   13.967681] PKRU: 55555554
[   13.967693] Call Trace:
[   13.967707]  <TASK>
[   13.967722]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   13.967746]  __dev_change_net_namespace (net/core/dev.c:12635)
[   13.967776]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   13.967796]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   13.967819]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.967848]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.967869]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.967889]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.967916]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.967937]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.967959]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.967993]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.968014]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.968034]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.968057]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.968080]  ___sys_sendmsg (net/socket.c:2752)
[   13.968107]  __sys_sendmsg (net/socket.c:2784)
[   13.968126]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.968144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.968174] RIP: 0033:0x7fa5e107508e
[   13.968196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.968289] RSP: 002b:00007ffc6210dcc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.968326] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa5e107508e
[   13.968366] RDX: 0000000000000000 RSI: 00007ffc6210dd70 RDI: 0000000000000005
[   13.968402] RBP: 00007ffc6210dcd0 R08: 0000000000000000 R09: 0000000000000000
[   13.968442] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   13.968483] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6210e430
| [   13.968616] ------------[ cut here ]------------
| [   13.968643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/679
| [   13.968690] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.968814] Tainted: [W]=WARN
[   13.968836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.968868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.968896] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.968992] RSP: 0018:ff495d8440c276c8 EFLAGS: 00010286
[   13.969024] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.969064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ece800
[   13.969109] RBP: 0000000000000000 R08: ff1bfd4c445015d0 R09: ff1bfd4c4e408030
[   13.969153] R10: ff1bfd4c44671120 R11: fefefefefefefeff R12: 0000000000000000
[   13.969197] R13: 0000000000000010 R14: ff1bfd4c44671000 R15: ff1bfd4c46ece800
[   13.969239] FS:  00007fa5e0e3b840(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   13.969284] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.969314] CR2: 0000559786c83b08 CR3: 000000000ee0e002 CR4: 0000000000771ef0
[   13.969353] PKRU: 55555554
[   13.969367] Call Trace:
[   13.969381]  <TASK>
[   13.969396]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.969417]  __dev_change_net_namespace (net/core/dev.c:12695)
[   13.969449]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   13.969468]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   13.969490]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.969517]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.969539]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.969560]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.969585]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.969610]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.969630]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.969658]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.969683]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.969706]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.969727]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.969748]  ___sys_sendmsg (net/socket.c:2752)
[   13.969766]  __sys_sendmsg (net/socket.c:2784)
[   13.969786]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.969806]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.969834] RIP: 0033:0x7fa5e107508e
[   13.969854] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.969961] RSP: 002b:00007ffc6210dcc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.970004] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa5e107508e
[   13.970045] RDX: 0000000000000000 RSI: 00007ffc6210dd70 RDI: 0000000000000005
[   13.970086] RBP: 00007ffc6210dcd0 R08: 0000000000000000 R09: 0000000000000000
[   13.970130] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   13.970176] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6210e430
| [   13.973157] ------------[ cut here ]------------
| [   13.973190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/682
| [   13.973246] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.973364] Tainted: [W]=WARN
[   13.973386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.973420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.973449] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.973545] RSP: 0018:ff495d8440be7720 EFLAGS: 00010286
[   13.973573] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.973612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46cb3800
[   13.973653] RBP: 0000000000000000 R08: ff1bfd4c445015d0 R09: ff1bfd4c4d74d030
[   13.973698] R10: ff1bfd4c44671120 R11: fefefefefefefeff R12: 0000000000000000
[   13.973742] R13: 0000000000000010 R14: ff1bfd4c44671000 R15: ff1bfd4c46cb3800
[   13.973790] FS:  00007fc33a07a840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   13.973831] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.973865] CR2: 000000002de08988 CR3: 000000000d50a001 CR4: 0000000000771ef0
[   13.973910] PKRU: 55555554
[   13.973931] Call Trace:
[   13.973947]  <TASK>
[   13.973964]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.973988]  __dev_notify_flags (net/core/dev.c:9787)
[   13.974010]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.974031]  netif_change_flags (net/core/dev.c:9820)
[   13.974054]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.974080]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.974116]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.974138]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.974166]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.974194]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.974215]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.974237]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.974265]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.974286]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.974308]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.974334]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.974357]  ___sys_sendmsg (net/socket.c:2752)
[   13.974380]  __sys_sendmsg (net/socket.c:2784)
[   13.974402]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.974423]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.974451] RIP: 0033:0x7fc33a2b408e
[   13.974470] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.974571] RSP: 002b:00007ffc81986fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.974615] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc33a2b408e
[   13.974661] RDX: 0000000000000000 RSI: 00007ffc81987050 RDI: 0000000000000005
[   13.974701] RBP: 00007ffc81986fb0 R08: 0000000000000000 R09: 0000000000000000
[   13.974741] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   13.974780] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc81987720
| [   13.998932] ------------[ cut here ]------------
| [   13.998974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/685
| [   13.999031] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   13.999153] Tainted: [W]=WARN
[   13.999173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.999207] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.999235] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.999331] RSP: 0018:ff495d8440c3f6d8 EFLAGS: 00010286
[   13.999360] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.999399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c495f8f00
[   13.999439] RBP: 0000000000000000 R08: ff1bfd4c43225590 R09: ff1bfd4c4d7ea830
[   13.999478] R10: ff1bfd4c44683120 R11: fefefefefefefeff R12: ff495d8440c3f78c
[   13.999521] R13: 0000000000000011 R14: ff1bfd4c44683000 R15: ff1bfd4c495f8f00
[   13.999567] FS:  00007f350deff840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   13.999614] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.999648] CR2: 0000000022263988 CR3: 00000000045a4003 CR4: 0000000000771ef0
[   13.999693] PKRU: 55555554
[   13.999706] Call Trace:
[   13.999720]  <TASK>
[   13.999735]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   13.999755]  __dev_change_net_namespace (net/core/dev.c:12635)
[   13.999783]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   13.999804]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   13.999826]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.999853]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.999874]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.999894]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   13.999925]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   13.999948]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.999970]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.000001]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.000023]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.000044]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.000064]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.000088]  ___sys_sendmsg (net/socket.c:2752)
[   14.000114]  __sys_sendmsg (net/socket.c:2784)
[   14.000139]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.000160]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.000189] RIP: 0033:0x7f350e13908e
[   14.000210] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.000312] RSP: 002b:00007ffdf2997fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.000351] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f350e13908e
[   14.000392] RDX: 0000000000000000 RSI: 00007ffdf2998080 RDI: 0000000000000005
[   14.000434] RBP: 00007ffdf2997fe0 R08: 0000000000000000 R09: 0000000000000000
[   14.000475] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   14.000517] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf2998740
| [   14.000641] ------------[ cut here ]------------
| [   14.000669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/685
| [   14.000712] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.000834] Tainted: [W]=WARN
[   14.000855] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.000889] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.000919] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.001018] RSP: 0018:ff495d8440c3f6c8 EFLAGS: 00010286
[   14.001048] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.001086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46cf5d00
[   14.001125] RBP: 0000000000000000 R08: ff1bfd4c43225590 R09: ff1bfd4c4d74e030
[   14.001166] R10: ff1bfd4c44683120 R11: fefefefefefefeff R12: 0000000000000000
[   14.001206] R13: 0000000000000010 R14: ff1bfd4c44683000 R15: ff1bfd4c46cf5d00
[   14.001250] FS:  00007f350deff840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   14.001292] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.001326] CR2: 0000000022263988 CR3: 00000000045a4003 CR4: 0000000000771ef0
[   14.001364] PKRU: 55555554
[   14.001376] Call Trace:
[   14.001391]  <TASK>
[   14.001403]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.001422]  __dev_change_net_namespace (net/core/dev.c:12695)
[   14.001451]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   14.001473]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   14.001496]  ? __nla_validate_parse (lib/nlattr.c:620)
[   14.001520]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   14.001539]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.001561]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   14.001589]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.001608]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.001629]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.001656]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.001677]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.001700]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.001722]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.001741]  ___sys_sendmsg (net/socket.c:2752)
[   14.001759]  __sys_sendmsg (net/socket.c:2784)
[   14.001783]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.001809]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.001841] RIP: 0033:0x7f350e13908e
[   14.001862] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.001956] RSP: 002b:00007ffdf2997fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.001994] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f350e13908e
[   14.002034] RDX: 0000000000000000 RSI: 00007ffdf2998080 RDI: 0000000000000005
[   14.002073] RBP: 00007ffdf2997fe0 R08: 0000000000000000 R09: 0000000000000000
[   14.002117] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   14.002162] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf2998740
| [   14.005095] ------------[ cut here ]------------
| [   14.005134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/686
| [   14.005192] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.005316] Tainted: [W]=WARN
[   14.005339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.005374] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.005403] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.005495] RSP: 0018:ff495d8440c0f720 EFLAGS: 00010286
[   14.005524] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   14.005566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46cb3800
[   14.005603] RBP: 0000000000000000 R08: ff1bfd4c43225590 R09: ff1bfd4c4d74d030
[   14.005646] R10: ff1bfd4c44683120 R11: fefefefefefefeff R12: 0000000000000000
[   14.005684] R13: 0000000000000010 R14: ff1bfd4c44683000 R15: ff1bfd4c46cb3800
[   14.005727] FS:  00007fc01c3ff840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.005761] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.005797] CR2: 000000002f7a2988 CR3: 0000000006c43006 CR4: 0000000000771ef0
[   14.005836] PKRU: 55555554
[   14.005850] Call Trace:
[   14.005864]  <TASK>
[   14.005878]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.005900]  __dev_notify_flags (net/core/dev.c:9787)
[   14.005926]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   14.005946]  netif_change_flags (net/core/dev.c:9820)
[   14.005969]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   14.005992]  ? __nla_validate_parse (lib/nlattr.c:620)
[   14.006021]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   14.006044]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.006065]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   14.006099]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.006126]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.006147]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.006176]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.006197]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.006216]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.006239]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.006260]  ___sys_sendmsg (net/socket.c:2752)
[   14.006284]  __sys_sendmsg (net/socket.c:2784)
[   14.006310]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.006332]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.006360] RIP: 0033:0x7fc01c63908e
[   14.006379] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.006476] RSP: 002b:00007fffbdf07450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.006518] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc01c63908e
[   14.006559] RDX: 0000000000000000 RSI: 00007fffbdf07500 RDI: 0000000000000005
[   14.006600] RBP: 00007fffbdf07460 R08: 0000000000000000 R09: 0000000000000000
[   14.006644] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   14.006683] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbdf07bd0
| [   14.006793] ------------[ cut here ]------------
| [   14.006829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39
| [   14.006887] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.007012] Tainted: [W]=WARN
[   14.007034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.007068] Workqueue: events_unbound linkwatch_event
[   14.007103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.007132] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.007228] RSP: 0018:ff495d8440163d50 EFLAGS: 00010286
[   14.007253] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   14.007291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ece800
[   14.007335] RBP: 0000000000000000 R08: ff1bfd4c43225590 R09: ff1bfd4c4e408030
[   14.007379] R10: ff1bfd4c44683120 R11: fefefefefefefeff R12: 0000000000000000
[   14.007417] R13: 0000000000000010 R14: ff1bfd4c44683000 R15: ff1bfd4c46ece800
[   14.007460] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   14.007504] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.007537] CR2: 00007fa5e0f08574 CR3: 000000000c847004 CR4: 0000000000771ef0
[   14.007576] PKRU: 55555554
[   14.007589] Call Trace:
[   14.007600]  <TASK>
[   14.007615]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.007632]  netif_state_change (net/core/dev.c:1605)
[   14.007654]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   14.007676]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   14.007708]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   14.007730]  process_one_work (kernel/workqueue.c:3314)
[   14.007750]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.007770]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.007789]  kthread (kernel/kthread.c:436)
[   14.007810]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.007832]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.007853]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.007871]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.007955] ------------[ cut here ]------------
| [   14.008046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39
| [   14.008119] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.008231] Tainted: [W]=WARN
[   14.008250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.008284] Workqueue: events_unbound linkwatch_event
[   14.008316] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.008344] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.008435] RSP: 0018:ff495d8440163d50 EFLAGS: 00010286
[   14.008463] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   14.008503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ece800
[   14.008546] RBP: 0000000000000000 R08: ff1bfd4c445015d0 R09: ff1bfd4c4e408030
[   14.008585] R10: ff1bfd4c44671120 R11: fefefefefefefeff R12: 0000000000000000
[   14.008626] R13: 0000000000000010 R14: ff1bfd4c44671000 R15: ff1bfd4c46ece800
[   14.008667] FS:  0000000000000000(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   14.008710] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.008742] CR2: 00007fa5e0f08574 CR3: 000000000c847004 CR4: 0000000000771ef0
[   14.008784] PKRU: 55555554
[   14.008797] Call Trace:
[   14.008809]  <TASK>
[   14.008825]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.008845]  netif_state_change (net/core/dev.c:1605)
[   14.008865]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   14.008887]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   14.008913]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   14.008940]  process_one_work (kernel/workqueue.c:3314)
[   14.008962]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.008984]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.009005]  kthread (kernel/kthread.c:436)
[   14.009023]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.009042]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.009062]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.009084]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.021938] ------------[ cut here ]------------
| [   14.022004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/689
| [   14.022096] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.022288] Tainted: [W]=WARN
[   14.022341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.022409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.022471] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.022603] RSP: 0018:ff495d8440c3f628 EFLAGS: 00010286
[   14.022666] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   14.022741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55d200
[   14.022815] RBP: 0000000000000002 R08: ff1bfd4c445015d0 R09: ff1bfd4c4e40d030
[   14.022889] R10: ff1bfd4c44671120 R11: fefefefefefefeff R12: 0000000000000000
[   14.022971] R13: 0000000000000010 R14: ff1bfd4c44671000 R15: ff1bfd4c4d55d200
[   14.023051] FS:  00007f9879940840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.023136] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.023208] CR2: 00007f9879c101a0 CR3: 000000000322b005 CR4: 0000000000771ef0
[   14.023284] PKRU: 55555554
[   14.023332] Call Trace:
[   14.023379]  <TASK>
[   14.023427]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   14.023484]  notifier_call_chain (kernel/notifier.c:85)
[   14.023541]  ? veth_enable_xdp (drivers/net/veth.c:1157 (discriminator 2))
[   14.023597]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   14.023661]  veth_xdp (drivers/net/veth.c:1638 drivers/net/veth.c:1651)
[   14.023718]  dev_xdp_install (net/core/dev.c:10348)
[   14.023774]  dev_xdp_attach (net/core/dev.c:10504)
[   14.023830]  dev_change_xdp_fd (net/core/dev.c:10759)
[   14.023886]  do_setlink.isra.0 (net/core/rtnetlink.c:3440 (discriminator 1))
[   14.023955]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   14.024013]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.024069]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   14.024138]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.024196]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.024252]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.024314]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.024371]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.024427]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.024483]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.024540]  ___sys_sendmsg (net/socket.c:2752)
[   14.024597]  __sys_sendmsg (net/socket.c:2784)
[   14.024653]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.024710]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.024772] RIP: 0033:0x7f9879b7a08e
[   14.024827] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.024962] RSP: 002b:00007ffcc67efdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.025039] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f9879b7a08e
[   14.025118] RDX: 0000000000000000 RSI: 00007ffcc67efe80 RDI: 0000000000000005
[   14.025193] RBP: 00007ffcc67efde0 R08: 0000000000000000 R09: 0000000000000000
[   14.025271] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   14.025346] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc67f0550
| [   14.030942] ------------[ cut here ]------------
| [   14.031009] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/689
| [   14.031104] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.031298] Tainted: [W]=WARN
[   14.031352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.031421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.031484] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.031614] RSP: 0018:ff495d8440c3f740 EFLAGS: 00010286
[   14.031676] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   14.031749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c47068700
[   14.031823] RBP: 0000000000000000 R08: ff1bfd4c43225590 R09: ff1bfd4c4e40d030
[   14.031899] R10: ff1bfd4c44683120 R11: fefefefefefefeff R12: 0000000000000000
[   14.031982] R13: 0000000000000010 R14: ff1bfd4c44683000 R15: ff1bfd4c47068700
[   14.032061] FS:  00007f9879940840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.032143] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.032212] CR2: 00007f9879c101a0 CR3: 000000000322b005 CR4: 0000000000771ef0
[   14.032289] PKRU: 55555554
[   14.032337] Call Trace:
[   14.032384]  <TASK>
[   14.032433]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.032489]  netif_state_change (net/core/dev.c:1605)
[   14.032546]  do_setlink.isra.0 (net/core/rtnetlink.c:3453)
[   14.032610]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   14.032667]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.032723]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   14.032786]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.032843]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.032899]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.032968]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.033026]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.033082]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.033144]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.033201]  ___sys_sendmsg (net/socket.c:2752)
[   14.033258]  __sys_sendmsg (net/socket.c:2784)
[   14.033314]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.033370]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.033433] RIP: 0033:0x7f9879b7a08e
[   14.033488] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.033620] RSP: 002b:00007ffcc67efdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.033697] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f9879b7a08e
[   14.033774] RDX: 0000000000000000 RSI: 00007ffcc67efe80 RDI: 0000000000000005
[   14.033851] RBP: 00007ffcc67efde0 R08: 0000000000000000 R09: 0000000000000000
[   14.033939] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   14.034013] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc67f0550
| [   14.041210] ------------[ cut here ]------------
| [   14.041279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ethtool/692
| [   14.041367] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.041562] Tainted: [W]=WARN
[   14.041616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.041683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.041745] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.041882] RSP: 0018:ff495d8440c4f9e0 EFLAGS: 00010286
[   14.041956] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   14.042032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a3f00
[   14.042118] RBP: 0000000000000002 R08: ff1bfd4c43225590 R09: ff1bfd4c4e40d030
[   14.042193] R10: ff1bfd4c44683120 R11: fefefefefefefeff R12: 0000000000000000
[   14.042269] R13: 0000000000000010 R14: ff1bfd4c44683000 R15: ff1bfd4c4d5a3f00
[   14.042347] FS:  00007f8a2cb08100(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.042423] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.042494] CR2: 00000000004d6034 CR3: 0000000008b14003 CR4: 0000000000771ef0
[   14.042574] PKRU: 55555554
[   14.042621] Call Trace:
[   14.042669]  <TASK>
[   14.042718]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   14.042774]  notifier_call_chain (kernel/notifier.c:85)
[   14.042831]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   14.042894]  ethnl_set_features (net/ethtool/features.c:288)
[   14.042955]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   14.043021]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   14.043078]  ? features_reply_size (net/ethtool/features.c:86)
[   14.043147]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   14.043207]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.043264]  genl_rcv (net/netlink/genetlink.c:1218)
[   14.043320]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.043377]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.043434]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   14.043492]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   14.043547]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.043604]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.043667] RIP: 0033:0x7f8a2cb7908e
[   14.043722] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.043859] RSP: 002b:00007ffe3e764400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   14.043943] RAX: ffffffffffffffda RBX: 0000000018e28010 RCX: 00007f8a2cb7908e
[   14.044021] RDX: 0000000000000048 RSI: 0000000018e28120 RDI: 0000000000000005
[   14.044101] RBP: 00007ffe3e764410 R08: 00007f8a2cd07980 R09: 000000000000000c
[   14.044179] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000018e280b0
[   14.044252] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   14.048489] ------------[ cut here ]------------
| [   14.048521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ethtool/693
| [   14.048580] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.048709] Tainted: [W]=WARN
[   14.048729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.048759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.048788] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.048879] RSP: 0018:ff495d8440c579e0 EFLAGS: 00010286
[   14.048906] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   14.048955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4978a000
[   14.048994] RBP: 0000000000000002 R08: ff1bfd4c43225590 R09: ff1bfd4c4d74d030
[   14.049035] R10: ff1bfd4c44683120 R11: fefefefefefefeff R12: 0000000000000000
[   14.049074] R13: 0000000000000010 R14: ff1bfd4c44683000 R15: ff1bfd4c4978a000
[   14.049119] FS:  00007f1089328100(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.049161] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.049192] CR2: 00000000004d6034 CR3: 0000000006cf6002 CR4: 0000000000771ef0
[   14.049237] PKRU: 55555554
[   14.049252] Call Trace:
[   14.049266]  <TASK>
[   14.049279]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   14.049303]  notifier_call_chain (kernel/notifier.c:85)
[   14.049329]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   14.049358]  ethnl_set_features (net/ethtool/features.c:288)
[   14.049380]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   14.049407]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   14.049426]  ? features_reply_size (net/ethtool/features.c:86)
[   14.049456]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   14.049479]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.049502]  genl_rcv (net/netlink/genetlink.c:1218)
[   14.049524]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.049546]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.049566]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   14.049590]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   14.049615]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.049636]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.049663] RIP: 0033:0x7f108939908e
[   14.049687] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.049777] RSP: 002b:00007fff8c0cf650 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   14.049818] RAX: ffffffffffffffda RBX: 00000000401c0010 RCX: 00007f108939908e
[   14.049858] RDX: 0000000000000058 RSI: 00000000401c0120 RDI: 0000000000000005
[   14.049897] RBP: 00007fff8c0cf660 R08: 00007f1089527980 R09: 000000000000000c
[   14.049941] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000401c00b0
[   14.049983] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   14.192233] ------------[ cut here ]------------
| [   14.192274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   14.192334] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.192461] Tainted: [W]=WARN
[   14.192481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.192515] Workqueue: netns cleanup_net
[   14.192537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.192562] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.192658] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   14.192688] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.192723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46df4f00
[   14.192767] RBP: 0000000000000000 R08: ff1bfd4c43215650 R09: ff1bfd4c4468c030
[   14.192807] R10: ff1bfd4c461d9120 R11: fefefefefefefeff R12: 0000000000000000
[   14.192846] R13: 0000000000000011 R14: ff1bfd4c461d9000 R15: ff1bfd4c46df4f00
[   14.192895] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.192945] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.192982] CR2: 00007f38b665cf98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   14.193021] PKRU: 55555554
[   14.193035] Call Trace:
[   14.193048]  <TASK>
[   14.193063]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.193086]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.193114]  cleanup_net (net/core/net_namespace.c:702)
[   14.193136]  process_one_work (kernel/workqueue.c:3314)
[   14.193156]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.193176]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.193198]  kthread (kernel/kthread.c:436)
[   14.193221]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.193242]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.193263]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.193285]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.193401] ------------[ cut here ]------------
| [   14.193429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   14.193478] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.193597] Tainted: [W]=WARN
[   14.193620] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.193662] Workqueue: netns cleanup_net
[   14.193683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.193712] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.193808] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   14.193834] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.193873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7700
[   14.193912] RBP: 0000000000000000 R08: ff1bfd4c4446c650 R09: ff1bfd4c4468f030
[   14.193956] R10: ff1bfd4c42fbe120 R11: fefefefefefefeff R12: 0000000000000000
[   14.193998] R13: 0000000000000011 R14: ff1bfd4c42fbe000 R15: ff1bfd4c4d5a7700
[   14.194037] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.194085] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.194123] CR2: 00007f38b665cf98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   14.194164] PKRU: 55555554
[   14.194177] Call Trace:
[   14.194192]  <TASK>
[   14.194212]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.194243]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.194266]  cleanup_net (net/core/net_namespace.c:702)
[   14.194290]  process_one_work (kernel/workqueue.c:3314)
[   14.194316]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.194343]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.194369]  kthread (kernel/kthread.c:436)
[   14.194391]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.194413]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.194434]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.194454]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.194555] ------------[ cut here ]------------
| [   14.194582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   14.194643] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.194761] Tainted: [W]=WARN
[   14.194787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.194822] Workqueue: netns cleanup_net
[   14.194845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.194873] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.194977] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   14.195001] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.195040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7700
[   14.195077] RBP: 0000000000000000 R08: ff1bfd4c431f9710 R09: ff1bfd4c446a4834
[   14.195124] R10: ff1bfd4c4605f120 R11: fefefefefefefeff R12: 0000000000000000
[   14.195159] R13: 0000000000000011 R14: ff1bfd4c4605f000 R15: ff1bfd4c4d5a7700
[   14.195199] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.195251] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.195288] CR2: 00007f38b665cf98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   14.195330] PKRU: 55555554
[   14.195345] Call Trace:
[   14.195356]  <TASK>
[   14.195369]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.195398]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.195420]  cleanup_net (net/core/net_namespace.c:702)
[   14.195442]  process_one_work (kernel/workqueue.c:3314)
[   14.195467]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.195489]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.195508]  kthread (kernel/kthread.c:436)
[   14.195527]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.195549]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.195576]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.195599]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.195690] ------------[ cut here ]------------
| [   14.195711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   14.195770] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.195886] Tainted: [W]=WARN
[   14.195904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.195946] Workqueue: netns cleanup_net
[   14.195971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.196001] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.196100] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   14.196126] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.196166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7700
[   14.196206] RBP: 0000000000000000 R08: ff1bfd4c4331c2d0 R09: ff1bfd4c46052030
[   14.196245] R10: ff1bfd4c46069120 R11: fefefefefefefeff R12: 0000000000000000
[   14.196284] R13: 0000000000000011 R14: ff1bfd4c46069000 R15: ff1bfd4c4d5a7700
[   14.196329] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.196372] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.196407] CR2: 00007f38b665cf98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   14.196458] PKRU: 55555554
[   14.196469] Call Trace:
[   14.196482]  <TASK>
[   14.196496]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.196523]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.196545]  cleanup_net (net/core/net_namespace.c:702)
[   14.196563]  process_one_work (kernel/workqueue.c:3314)
[   14.196581]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.196603]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.196624]  kthread (kernel/kthread.c:436)
[   14.196647]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.196669]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.196690]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.196709]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.196795] ------------[ cut here ]------------
| [   14.196825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   14.196880] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.196980] Tainted: [W]=WARN
[   14.197003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.197037] Workqueue: netns cleanup_net
[   14.197059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.197083] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.197186] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   14.197213] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.197257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7700
[   14.197297] RBP: 0000000000000000 R08: ff1bfd4c444f99d0 R09: ff1bfd4c4a782030
[   14.197338] R10: ff1bfd4c43143120 R11: fefefefefefefeff R12: 0000000000000000
[   14.197381] R13: 0000000000000011 R14: ff1bfd4c43143000 R15: ff1bfd4c4d5a7700
[   14.197423] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.197458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.197494] CR2: 00007f38b665cf98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   14.197543] PKRU: 55555554
[   14.197557] Call Trace:
[   14.197569]  <TASK>
[   14.197584]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.197613]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.197630]  cleanup_net (net/core/net_namespace.c:702)
[   14.197650]  process_one_work (kernel/workqueue.c:3314)
[   14.197670]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.197689]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.197711]  kthread (kernel/kthread.c:436)
[   14.197736]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.197759]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.197781]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.197808]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.201138] ------------[ cut here ]------------
| [   14.201204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/714
| [   14.201287] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.201477] Tainted: [W]=WARN
[   14.201530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.201597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.201658] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.201787] RSP: 0018:ff495d8440cafcb8 EFLAGS: 00010286
[   14.201849] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.201930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49667e00
[   14.202007] RBP: 0000000000000000 R08: ff1bfd4c433108d0 R09: ff1bfd4c4606d02c
[   14.202082] R10: ff1bfd4c4606b120 R11: fefefefefefefeff R12: 0000000000000000
[   14.202160] R13: 0000000000000010 R14: ff1bfd4c4606b000 R15: ff1bfd4c49667e00
[   14.202237] FS:  00007fa51a1aa840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.202315] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.202383] CR2: 00007fa51a3abc20 CR3: 000000000d70c006 CR4: 0000000000771ef0
[   14.202461] PKRU: 55555554
[   14.202509] Call Trace:
[   14.202556]  <TASK>
[   14.202604]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.202661]  register_netdevice (net/core/dev.c:11488)
[   14.202716]  register_netdev (net/core/dev.c:11552)
[   14.202771]  loopback_net_init (drivers/net/loopback.c:218)
[   14.202828]  ops_init (net/core/net_namespace.c:137)
[   14.202885]  setup_net (net/core/net_namespace.c:446)
[   14.202947]  copy_net_ns (net/core/net_namespace.c:579)
[   14.203003]  create_new_namespaces (kernel/nsproxy.c:132)
[   14.203067]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   14.203138]  ksys_unshare (kernel/fork.c:3243)
[   14.203196]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   14.203251]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.203308]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.203370] RIP: 0033:0x7fa51a46cbcb
[   14.203425] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   14.203549] RSP: 002b:00007ffedb36fc28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   14.203624] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa51a46cbcb
[   14.203699] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   14.203772] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   14.203848] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffedb371e50
[   14.203933] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedb3728c3
| [   14.204170] ------------[ cut here ]------------
| [   14.204232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/714
| [   14.204319] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.204509] Tainted: [W]=WARN
[   14.204563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.204632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.204694] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.204824] RSP: 0018:ff495d8440cafc10 EFLAGS: 00010286
[   14.204886] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.204967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5efc00
[   14.205042] RBP: 0000000000000000 R08: ff1bfd4c44484b90 R09: ff1bfd4c4468e830
[   14.205121] R10: ff1bfd4c4606d120 R11: fefefefefefefeff R12: 0000000000000000
[   14.205198] R13: 0000000000000010 R14: ff1bfd4c4606d000 R15: ff1bfd4c4d5efc00
[   14.205277] FS:  00007fa51a1aa840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.205357] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.205425] CR2: 00007fa51a3abc20 CR3: 000000000d70c006 CR4: 0000000000771ef0
[   14.205500] PKRU: 55555554
[   14.205548] Call Trace:
[   14.205595]  <TASK>
[   14.205644]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.205700]  register_netdevice (net/core/dev.c:11488)
[   14.205756]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   14.205813]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   14.205870]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   14.205932]  ops_init (net/core/net_namespace.c:137)
[   14.205989]  setup_net (net/core/net_namespace.c:446)
[   14.206051]  copy_net_ns (net/core/net_namespace.c:579)
[   14.206113]  create_new_namespaces (kernel/nsproxy.c:132)
[   14.206175]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   14.206238]  ksys_unshare (kernel/fork.c:3243)
[   14.206294]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   14.206350]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.206407]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.206468] RIP: 0033:0x7fa51a46cbcb
[   14.206524] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   14.206652] RSP: 002b:00007ffedb36fc28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   14.206729] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa51a46cbcb
[   14.206802] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   14.206877] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   14.206960] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffedb371e50
[   14.207034] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedb3728c3
| [   14.207245] ------------[ cut here ]------------
| [   14.207271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   14.207327] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.207447] Tainted: [W]=WARN
[   14.207467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.207502] Workqueue: netns cleanup_net
[   14.207526] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.207553] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.207645] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   14.207672] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   14.207714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7700
[   14.207754] RBP: 0000000000000000 R08: ff1bfd4c445015d0 R09: ff1bfd4c43143030
[   14.207791] R10: ff1bfd4c44671120 R11: fefefefefefefeff R12: 0000000000000000
[   14.207833] R13: 0000000000000010 R14: ff1bfd4c44671000 R15: ff1bfd4c4d5a7700
[   14.207876] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.207909] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.207945] CR2: 00007f38b665cf98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   14.207993] PKRU: 55555554
[   14.208007] Call Trace:
[   14.208021]  <TASK>
[   14.208033]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.208055]  netif_close_many (net/core/dev.c:1804)
[   14.208078]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   14.208110]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   14.208138]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   14.208166]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   14.208188]  cleanup_net (net/core/net_namespace.c:702)
[   14.208210]  process_one_work (kernel/workqueue.c:3314)
[   14.208231]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.208252]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.208271]  kthread (kernel/kthread.c:436)
[   14.208292]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.208314]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.208334]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.208357]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.208436] ------------[ cut here ]------------
| [   14.208461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   14.208517] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.208637] Tainted: [W]=WARN
[   14.208660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.208693] Workqueue: netns cleanup_net
[   14.208716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.208746] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.208835] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   14.208859] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   14.208901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7700
[   14.208946] RBP: 0000000000000000 R08: ff1bfd4c43225590 R09: ff1bfd4c43143030
[   14.208988] R10: ff1bfd4c44683120 R11: fefefefefefefeff R12: 0000000000000000
[   14.209030] R13: 0000000000000010 R14: ff1bfd4c44683000 R15: ff1bfd4c4d5a7700
[   14.209077] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.209122] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.209154] CR2: 00007f38b665cf98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   14.209192] PKRU: 55555554
[   14.209204] Call Trace:
[   14.209219]  <TASK>
[   14.209231]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.209253]  netif_close_many (net/core/dev.c:1804)
[   14.209274]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   14.209305]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   14.209331]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   14.209361]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   14.209384]  cleanup_net (net/core/net_namespace.c:702)
[   14.209406]  process_one_work (kernel/workqueue.c:3314)
[   14.209426]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.209447]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.209469]  kthread (kernel/kthread.c:436)
[   14.209492]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.209513]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.209533]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.209555]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.209630] ------------[ cut here ]------------
| [   14.209658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   14.209712] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.209837] Tainted: [W]=WARN
[   14.209858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.209890] Workqueue: netns cleanup_net
[   14.209911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.209942] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.210040] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   14.210068] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   14.210112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7700
[   14.210151] RBP: 0000000000000000 R08: ff1bfd4c42cc5650 R09: ff1bfd4c4314302c
[   14.210186] R10: ff1bfd4c43144120 R11: fefefefefefefeff R12: 0000000000000000
[   14.210225] R13: 0000000000000010 R14: ff1bfd4c43144000 R15: ff1bfd4c4d5a7700
[   14.210266] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.210307] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.210343] CR2: 00007f38b665cf98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   14.210383] PKRU: 55555554
[   14.210401] Call Trace:
[   14.210415]  <TASK>
[   14.210430]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.210450]  netif_close_many (net/core/dev.c:1804)
[   14.210470]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   14.210498]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   14.210522]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   14.210549]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   14.210571]  cleanup_net (net/core/net_namespace.c:702)
[   14.210591]  process_one_work (kernel/workqueue.c:3314)
[   14.210614]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.210639]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.210660]  kthread (kernel/kthread.c:436)
[   14.210680]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.210700]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.210722]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.210744]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.210860] ------------[ cut here ]------------
| [   14.210885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   14.210944] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.211064] Tainted: [W]=WARN
[   14.211085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.211124] Workqueue: netns cleanup_net
[   14.211145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.211171] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.211259] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   14.211289] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.211328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7700
[   14.211373] RBP: 0000000000000000 R08: ff1bfd4c445015d0 R09: ff1bfd4c46054830
[   14.211415] R10: ff1bfd4c44671120 R11: fefefefefefefeff R12: 0000000000000000
[   14.211455] R13: 0000000000000011 R14: ff1bfd4c44671000 R15: ff1bfd4c4d5a7700
[   14.211496] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.211537] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.211571] CR2: 00007f38b665cf98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   14.211613] PKRU: 55555554
[   14.211625] Call Trace:
[   14.211639]  <TASK>
[   14.211654]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.211682]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   14.211710]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   14.211731]  cleanup_net (net/core/net_namespace.c:702)
[   14.211753]  process_one_work (kernel/workqueue.c:3314)
[   14.211773]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.211793]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.211813]  kthread (kernel/kthread.c:436)
[   14.211833]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.211855]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.211875]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.211899]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.220942] ------------[ cut here ]------------
| [   14.220980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   14.221042] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.221169] Tainted: [W]=WARN
[   14.221191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.221225] Workqueue: netns cleanup_net
[   14.221248] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.221275] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.221376] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   14.221405] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.221448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7700
[   14.221492] RBP: 0000000000000000 R08: ff1bfd4c43225590 R09: ff1bfd4c419c7030
[   14.221537] R10: ff1bfd4c44683120 R11: fefefefefefefeff R12: 0000000000000000
[   14.221582] R13: 0000000000000011 R14: ff1bfd4c44683000 R15: ff1bfd4c4d5a7700
[   14.221628] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.221673] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.221706] CR2: 00007f38b665cf98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   14.221749] PKRU: 55555554
[   14.221761] Call Trace:
[   14.221772]  <TASK>
[   14.221788]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.221823]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   14.221853]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   14.221874]  cleanup_net (net/core/net_namespace.c:702)
[   14.221897]  process_one_work (kernel/workqueue.c:3314)
[   14.221918]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.221946]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.221968]  kthread (kernel/kthread.c:436)
[   14.221989]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.222010]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.222032]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.222054]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.222152] ------------[ cut here ]------------
| [   14.222181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   14.222239] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.222364] Tainted: [W]=WARN
[   14.222384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.222417] Workqueue: netns cleanup_net
[   14.222436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.222464] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.222562] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   14.222591] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.222632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7700
[   14.222674] RBP: 0000000000000000 R08: ff1bfd4c42cc5650 R09: ff1bfd4c4605602c
[   14.222715] R10: ff1bfd4c43144120 R11: fefefefefefefeff R12: 0000000000000000
[   14.222755] R13: 0000000000000011 R14: ff1bfd4c43144000 R15: ff1bfd4c4d5a7700
[   14.222801] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.222844] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.222877] CR2: 00007f38b665cf98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   14.222917] PKRU: 55555554
[   14.222931] Call Trace:
[   14.222943]  <TASK>
[   14.222957]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.222986]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   14.223014]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   14.223035]  cleanup_net (net/core/net_namespace.c:702)
[   14.223056]  process_one_work (kernel/workqueue.c:3314)
[   14.223081]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.223105]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.223127]  kthread (kernel/kthread.c:436)
[   14.223147]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.223171]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.223193]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.223211]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.223370] ------------[ cut here ]------------
| [   14.223433] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/714
| [   14.223515] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.223724] Tainted: [W]=WARN
[   14.223779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.223847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.223910] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.224044] RSP: 0018:ff495d8440cafbf0 EFLAGS: 00010286
[   14.224112] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.224187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973e900
[   14.224262] RBP: 0000000000000000 R08: ff1bfd4c444d99d0 R09: ff1bfd4c46073030
[   14.224337] R10: ff1bfd4c431ef120 R11: fefefefefefefeff R12: 0000000000000000
[   14.224412] R13: 0000000000000010 R14: ff1bfd4c431ef000 R15: ff1bfd4c4973e900
[   14.224490] FS:  00007fa51a1aa840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.224570] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.224638] CR2: 00007fa51a3abc20 CR3: 000000000d70c006 CR4: 0000000000771ef0
[   14.224715] PKRU: 55555554
[   14.224763] Call Trace:
[   14.224810]  <TASK>
[   14.224858]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.224914]  register_netdevice (net/core/dev.c:11488)
[   14.224977]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   14.225033]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   14.225096]  vti_init_net (net/ipv4/ip_vti.c:517)
[   14.225153]  ops_init (net/core/net_namespace.c:137)
[   14.225209]  setup_net (net/core/net_namespace.c:446)
[   14.225266]  copy_net_ns (net/core/net_namespace.c:579)
[   14.225322]  create_new_namespaces (kernel/nsproxy.c:132)
[   14.225385]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   14.225449]  ksys_unshare (kernel/fork.c:3243)
[   14.225506]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   14.225561]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.225617]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.225679] RIP: 0033:0x7fa51a46cbcb
[   14.225735] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   14.225860] RSP: 002b:00007ffedb36fc28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   14.225941] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa51a46cbcb
[   14.226017] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   14.226098] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   14.226173] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffedb371e50
[   14.226249] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedb3728c3
| [   14.226489] ------------[ cut here ]------------
| [   14.226552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/714
| [   14.226635] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.226821] Tainted: [W]=WARN
[   14.226875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.226950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.227013] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.227150] RSP: 0018:ff495d8440cafca8 EFLAGS: 00010286
[   14.227212] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.227288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b3b00
[   14.227362] RBP: 0000000000000000 R08: ff1bfd4c431e1890 R09: ff1bfd4c4605f034
[   14.227438] R10: ff1bfd4c46058120 R11: fefefefefefefeff R12: 0000000000000000
[   14.227513] R13: 0000000000000010 R14: ff1bfd4c46058000 R15: ff1bfd4c4a7b3b00
[   14.227593] FS:  00007fa51a1aa840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.227671] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.227739] CR2: 00007fa51a3abc20 CR3: 000000000d70c006 CR4: 0000000000771ef0
[   14.227815] PKRU: 55555554
[   14.227862] Call Trace:
[   14.227910]  <TASK>
[   14.227963]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.228019]  register_netdevice (net/core/dev.c:11488)
[   14.228076]  register_netdev (net/core/dev.c:11552)
[   14.228139]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   14.228196]  ops_init (net/core/net_namespace.c:137)
[   14.228252]  setup_net (net/core/net_namespace.c:446)
[   14.228308]  copy_net_ns (net/core/net_namespace.c:579)
[   14.228364]  create_new_namespaces (kernel/nsproxy.c:132)
[   14.228427]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   14.228491]  ksys_unshare (kernel/fork.c:3243)
[   14.228547]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   14.228603]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.228660]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.228722] RIP: 0033:0x7fa51a46cbcb
[   14.228777] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   14.228903] RSP: 002b:00007ffedb36fc28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   14.228984] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa51a46cbcb
[   14.229061] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   14.229143] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   14.229218] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffedb371e50
[   14.229294] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedb3728c3
| [   14.229533] ------------[ cut here ]------------
| [   14.229595] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/714
| [   14.229678] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.229867] Tainted: [W]=WARN
[   14.229928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.229996] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.230058] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.230194] RSP: 0018:ff495d8440cafca0 EFLAGS: 00010286
[   14.230257] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.230332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cba00
[   14.230408] RBP: 0000000000000000 R08: ff1bfd4c444c4450 R09: ff1bfd4c461dd030
[   14.230484] R10: ff1bfd4c4605f120 R11: fefefefefefefeff R12: 0000000000000000
[   14.230561] R13: 0000000000000010 R14: ff1bfd4c4605f000 R15: ff1bfd4c4d4cba00
[   14.230641] FS:  00007fa51a1aa840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.230717] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.230788] CR2: 00007fa51a3abc20 CR3: 000000000d70c006 CR4: 0000000000771ef0
[   14.230866] PKRU: 55555554
[   14.230913] Call Trace:
[   14.230965]  <TASK>
[   14.231014]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.231070]  register_netdevice (net/core/dev.c:11488)
[   14.231131]  register_netdev (net/core/dev.c:11552)
[   14.231187]  sit_init_net (net/ipv6/sit.c:1860)
[   14.231243]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   14.231299]  ops_init (net/core/net_namespace.c:137)
[   14.231356]  setup_net (net/core/net_namespace.c:446)
[   14.231412]  copy_net_ns (net/core/net_namespace.c:579)
[   14.231468]  create_new_namespaces (kernel/nsproxy.c:132)
[   14.231532]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   14.231594]  ksys_unshare (kernel/fork.c:3243)
[   14.231650]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   14.231705]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.231762]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.231824] RIP: 0033:0x7fa51a46cbcb
[   14.231879] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   14.232016] RSP: 002b:00007ffedb36fc28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   14.232098] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa51a46cbcb
[   14.232175] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   14.232251] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   14.232328] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffedb371e50
[   14.232402] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedb3728c3
| [   14.232643] ------------[ cut here ]------------
| [   14.232705] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/714
| [   14.232792] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.232992] Tainted: [W]=WARN
[   14.233046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.233120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.233181] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.233313] RSP: 0018:ff495d8440cafca8 EFLAGS: 00010286
[   14.233376] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.233450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666d00
[   14.233524] RBP: 0000000000000000 R08: ff1bfd4c444a2550 R09: ff1bfd4c44460030
[   14.233598] R10: ff1bfd4c461dd120 R11: fefefefefefefeff R12: 0000000000000000
[   14.233672] R13: 0000000000000010 R14: ff1bfd4c461dd000 R15: ff1bfd4c49666d00
[   14.233750] FS:  00007fa51a1aa840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.233826] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.233893] CR2: 00007fa51a3abc20 CR3: 000000000d70c006 CR4: 0000000000771ef0
[   14.233977] PKRU: 55555554
[   14.234025] Call Trace:
[   14.234073]  <TASK>
[   14.234123]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.234178]  register_netdevice (net/core/dev.c:11488)
[   14.234234]  register_netdev (net/core/dev.c:11552)
[   14.234290]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   14.234346]  ops_init (net/core/net_namespace.c:137)
[   14.234402]  setup_net (net/core/net_namespace.c:446)
[   14.234459]  copy_net_ns (net/core/net_namespace.c:579)
[   14.234516]  create_new_namespaces (kernel/nsproxy.c:132)
[   14.234579]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   14.234642]  ksys_unshare (kernel/fork.c:3243)
[   14.234698]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   14.234754]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.234810]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.234872] RIP: 0033:0x7fa51a46cbcb
[   14.234934] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   14.235062] RSP: 002b:00007ffedb36fc28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   14.235144] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa51a46cbcb
[   14.235219] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   14.235294] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   14.235369] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffedb371e50
[   14.235444] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedb3728c3
| [   14.238619] ------------[ cut here ]------------
| [   14.238659] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/715
| [   14.238712] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.238837] Tainted: [W]=WARN
[   14.238860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.238896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.238930] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.239029] RSP: 0018:ff495d8440cb7720 EFLAGS: 00010286
[   14.239060] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   14.239108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46cf5d00
[   14.239150] RBP: 0000000000000000 R08: ff1bfd4c433108d0 R09: ff1bfd4c4468502c
[   14.239191] R10: ff1bfd4c4606b120 R11: fefefefefefefeff R12: 0000000000000000
[   14.239235] R13: 0000000000000010 R14: ff1bfd4c4606b000 R15: ff1bfd4c46cf5d00
[   14.239278] FS:  00007f3d7595e840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   14.239321] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.239354] CR2: 0000000000d66988 CR3: 000000000d587002 CR4: 0000000000771ef0
[   14.239393] PKRU: 55555554
[   14.239410] Call Trace:
[   14.239423]  <TASK>
[   14.239438]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.239461]  __dev_notify_flags (net/core/dev.c:9787)
[   14.239479]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   14.239500]  netif_change_flags (net/core/dev.c:9820)
[   14.239523]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   14.239545]  ? __nla_validate_parse (lib/nlattr.c:620)
[   14.239574]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   14.239593]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.239615]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   14.239642]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.239663]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.239685]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.239715]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.239736]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.239757]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.239780]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.239803]  ___sys_sendmsg (net/socket.c:2752)
[   14.239825]  __sys_sendmsg (net/socket.c:2784)
[   14.239848]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.239871]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   14.239900]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.239931] RIP: 0033:0x7f3d75b9808e
[   14.239953] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.240048] RSP: 002b:00007ffcfbc541b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.240093] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3d75b9808e
[   14.240130] RDX: 0000000000000000 RSI: 00007ffcfbc54260 RDI: 0000000000000005
[   14.240171] RBP: 00007ffcfbc541c0 R08: 0000000000000000 R09: 0000000000000000
[   14.240212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   14.240257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfbc54930
| [   14.251065] ------------[ cut here ]------------
| [   14.251151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/718
| [   14.251240] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.251438] Tainted: [W]=WARN
[   14.251494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.251565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.251631] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.251763] RSP: 0018:ff495d8440ccfcb8 EFLAGS: 00010286
[   14.251827] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.251905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c495f8f00
[   14.251988] RBP: 0000000000000000 R08: ff1bfd4c44518fd0 R09: ff1bfd4c431ec02c
[   14.252065] R10: ff1bfd4c44670120 R11: fefefefefefefeff R12: 0000000000000000
[   14.252156] R13: 0000000000000010 R14: ff1bfd4c44670000 R15: ff1bfd4c495f8f00
[   14.252238] FS:  00007f6c03501840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.252318] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.252388] CR2: 00007f6c03708430 CR3: 000000000971c005 CR4: 0000000000771ef0
[   14.252467] PKRU: 55555554
[   14.252516] Call Trace:
[   14.252564]  <TASK>
[   14.252613]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.252669]  register_netdevice (net/core/dev.c:11488)
[   14.252725]  register_netdev (net/core/dev.c:11552)
[   14.252782]  loopback_net_init (drivers/net/loopback.c:218)
[   14.252839]  ops_init (net/core/net_namespace.c:137)
[   14.252896]  setup_net (net/core/net_namespace.c:446)
[   14.252958]  copy_net_ns (net/core/net_namespace.c:579)
[   14.253018]  create_new_namespaces (kernel/nsproxy.c:132)
[   14.253081]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   14.253147]  ksys_unshare (kernel/fork.c:3243)
[   14.253206]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   14.253261]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.253317]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.253381] RIP: 0033:0x7f6c037c3bcb
[   14.253437] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   14.253566] RSP: 002b:00007ffdbf0bb648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   14.253641] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6c037c3bcb
[   14.253716] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   14.253790] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   14.253866] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdbf0bd870
[   14.253948] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdbf0be8c3
| [   14.254192] ------------[ cut here ]------------
| [   14.254255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/718
| [   14.254339] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.254528] Tainted: [W]=WARN
[   14.254582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.254650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.254713] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.254844] RSP: 0018:ff495d8440ccfc10 EFLAGS: 00010286
[   14.254906] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.254994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49667e00
[   14.255069] RBP: 0000000000000000 R08: ff1bfd4c41229f10 R09: ff1bfd4c48b56830
[   14.255150] R10: ff1bfd4c431ec120 R11: fefefefefefefeff R12: 0000000000000000
[   14.255227] R13: 0000000000000010 R14: ff1bfd4c431ec000 R15: ff1bfd4c49667e00
[   14.255306] FS:  00007f6c03501840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.255383] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.255452] CR2: 00007f6c03708430 CR3: 000000000971c005 CR4: 0000000000771ef0
[   14.255528] PKRU: 55555554
[   14.255576] Call Trace:
[   14.255624]  <TASK>
[   14.255673]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.255728]  register_netdevice (net/core/dev.c:11488)
[   14.255785]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   14.255842]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   14.255898]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   14.255970]  ops_init (net/core/net_namespace.c:137)
[   14.256026]  setup_net (net/core/net_namespace.c:446)
[   14.256083]  copy_net_ns (net/core/net_namespace.c:579)
[   14.256146]  create_new_namespaces (kernel/nsproxy.c:132)
[   14.256212]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   14.256277]  ksys_unshare (kernel/fork.c:3243)
[   14.256334]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   14.256390]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.256447]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.256509] RIP: 0033:0x7f6c037c3bcb
[   14.256565] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   14.256692] RSP: 002b:00007ffdbf0bb648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   14.256771] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6c037c3bcb
[   14.256847] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   14.256928] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   14.257003] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdbf0bd870
[   14.257079] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdbf0be8c3
| [   14.257303] ------------[ cut here ]------------
| [   14.257332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   14.257387] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.257510] Tainted: [W]=WARN
[   14.257533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.257568] Workqueue: netns cleanup_net
[   14.257592] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.257622] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.257722] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   14.257750] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.257790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7700
[   14.257832] RBP: 0000000000000000 R08: ff1bfd4c444eb110 R09: ff1bfd4c4a785030
[   14.257873] R10: ff1bfd4c461c9120 R11: fefefefefefefeff R12: 0000000000000000
[   14.257913] R13: 0000000000000011 R14: ff1bfd4c461c9000 R15: ff1bfd4c4d5a7700
[   14.257959] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.258001] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.258034] CR2: 00007f38b665cf98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   14.258073] PKRU: 55555554
[   14.258085] Call Trace:
[   14.258105]  <TASK>
[   14.258120]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.258148]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.258170]  cleanup_net (net/core/net_namespace.c:702)
[   14.258190]  process_one_work (kernel/workqueue.c:3314)
[   14.258210]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.258230]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.258249]  kthread (kernel/kthread.c:436)
[   14.258269]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.258289]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.258309]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.258331]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.258426] ------------[ cut here ]------------
| [   14.258451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   14.258502] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.258606] Tainted: [W]=WARN
[   14.258627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.258657] Workqueue: netns cleanup_net
[   14.258681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.258713] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.258809] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   14.258835] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.258872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7700
[   14.258911] RBP: 0000000000000000 R08: ff1bfd4c444a2c10 R09: ff1bfd4c44664830
[   14.258953] R10: ff1bfd4c44465120 R11: fefefefefefefeff R12: 0000000000000000
[   14.258997] R13: 0000000000000011 R14: ff1bfd4c44465000 R15: ff1bfd4c4d5a7700
[   14.259037] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.259081] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.259116] CR2: 00007f38b665cf98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   14.259156] PKRU: 55555554
[   14.259170] Call Trace:
[   14.259184]  <TASK>
[   14.259196]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.259224]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.259246]  cleanup_net (net/core/net_namespace.c:702)
[   14.259266]  process_one_work (kernel/workqueue.c:3314)
[   14.259288]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.259310]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.259331]  kthread (kernel/kthread.c:436)
[   14.259357]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.259379]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.259399]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.259421]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.259518] ------------[ cut here ]------------
| [   14.259544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   14.259601] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.259721] Tainted: [W]=WARN
[   14.259741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.259773] Workqueue: netns cleanup_net
[   14.259793] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.259819] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.259911] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   14.259939] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.259984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7700
[   14.260021] RBP: 0000000000000000 R08: ff1bfd4c431e1ad0 R09: ff1bfd4c4eef6834
[   14.260061] R10: ff1bfd4c44462120 R11: fefefefefefefeff R12: 0000000000000000
[   14.260106] R13: 0000000000000011 R14: ff1bfd4c44462000 R15: ff1bfd4c4d5a7700
[   14.260147] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.260189] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.260229] CR2: 00007f38b665cf98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   14.260276] PKRU: 55555554
[   14.260291] Call Trace:
[   14.260304]  <TASK>
[   14.260317]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.260347]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.260369]  cleanup_net (net/core/net_namespace.c:702)
[   14.260390]  process_one_work (kernel/workqueue.c:3314)
[   14.260410]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.260431]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.260450]  kthread (kernel/kthread.c:436)
[   14.260472]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.260495]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.260516]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.260534]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.260626] ------------[ cut here ]------------
| [   14.260651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   14.260706] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.260822] Tainted: [W]=WARN
[   14.260842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.260875] Workqueue: netns cleanup_net
[   14.260896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.260930] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.261022] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   14.261051] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.261093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7700
[   14.261133] RBP: 0000000000000000 R08: ff1bfd4c444def10 R09: ff1bfd4c4eaa9030
[   14.261174] R10: ff1bfd4c461cf120 R11: fefefefefefefeff R12: 0000000000000000
[   14.261215] R13: 0000000000000011 R14: ff1bfd4c461cf000 R15: ff1bfd4c4d5a7700
[   14.261258] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.261297] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.261331] CR2: 00007f38b665cf98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   14.261372] PKRU: 55555554
[   14.261385] Call Trace:
[   14.261396]  <TASK>
[   14.261408]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.261438]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.261460]  cleanup_net (net/core/net_namespace.c:702)
[   14.261482]  process_one_work (kernel/workqueue.c:3314)
[   14.261502]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.261521]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.261543]  kthread (kernel/kthread.c:436)
[   14.261563]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.261585]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.261609]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.261631]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.261722] ------------[ cut here ]------------
| [   14.261748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   14.261803] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.261925] Tainted: [W]=WARN
[   14.261943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.261977] Workqueue: netns cleanup_net
[   14.261997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.262026] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.262130] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   14.262166] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.262210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7700
[   14.262251] RBP: 0000000000000000 R08: ff1bfd4c431f9790 R09: ff1bfd4c4d7eb830
[   14.262299] R10: ff1bfd4c43142120 R11: fefefefefefefeff R12: 0000000000000000
[   14.262340] R13: 0000000000000011 R14: ff1bfd4c43142000 R15: ff1bfd4c4d5a7700
[   14.262385] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.262430] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.262467] CR2: 00007f38b665cf98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   14.262512] PKRU: 55555554
[   14.262525] Call Trace:
[   14.262536]  <TASK>
[   14.262551]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.262578]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   14.262599]  cleanup_net (net/core/net_namespace.c:702)
[   14.262622]  process_one_work (kernel/workqueue.c:3314)
[   14.262641]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.262664]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.262686]  kthread (kernel/kthread.c:436)
[   14.262710]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.262731]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.262751]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.262775]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.262929] ------------[ cut here ]------------
| [   14.262996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/718
| [   14.263081] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.263272] Tainted: [W]=WARN
[   14.263327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.263394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.263457] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.263584] RSP: 0018:ff495d8440ccfbf0 EFLAGS: 00010286
[   14.263646] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.263722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5efc00
[   14.263796] RBP: 0000000000000000 R08: ff1bfd4c444d9c50 R09: ff1bfd4c44666030
[   14.263872] R10: ff1bfd4c44671120 R11: fefefefefefefeff R12: 0000000000000000
[   14.263954] R13: 0000000000000010 R14: ff1bfd4c44671000 R15: ff1bfd4c4d5efc00
[   14.264035] FS:  00007f6c03501840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.264117] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.264187] CR2: 00007f6c03708430 CR3: 000000000971c005 CR4: 0000000000771ef0
[   14.264264] PKRU: 55555554
[   14.264312] Call Trace:
[   14.264360]  <TASK>
[   14.264408]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.264464]  register_netdevice (net/core/dev.c:11488)
[   14.264521]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   14.264577]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   14.264634]  vti_init_net (net/ipv4/ip_vti.c:517)
[   14.264690]  ops_init (net/core/net_namespace.c:137)
[   14.264747]  setup_net (net/core/net_namespace.c:446)
[   14.264803]  copy_net_ns (net/core/net_namespace.c:579)
[   14.264859]  create_new_namespaces (kernel/nsproxy.c:132)
[   14.264929]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   14.264992]  ksys_unshare (kernel/fork.c:3243)
[   14.265049]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   14.265110]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.265167]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.265229] RIP: 0033:0x7f6c037c3bcb
[   14.265285] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   14.265417] RSP: 002b:00007ffdbf0bb648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   14.265493] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6c037c3bcb
[   14.265568] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   14.265644] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   14.265719] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdbf0bd870
[   14.265793] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdbf0be8c3
| [   14.266048] ------------[ cut here ]------------
| [   14.266120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/718
| [   14.266230] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.266419] Tainted: [W]=WARN
[   14.266472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.266540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.266602] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.266733] RSP: 0018:ff495d8440ccfca8 EFLAGS: 00010286
[   14.266795] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.266869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920400
[   14.266952] RBP: 0000000000000000 R08: ff1bfd4c4446c6d0 R09: ff1bfd4c4605a034
[   14.267026] R10: ff1bfd4c461da120 R11: fefefefefefefeff R12: 0000000000000000
[   14.267107] R13: 0000000000000010 R14: ff1bfd4c461da000 R15: ff1bfd4c41920400
[   14.267186] FS:  00007f6c03501840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.267263] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.267331] CR2: 00007f6c03708430 CR3: 000000000971c005 CR4: 0000000000771ef0
[   14.267409] PKRU: 55555554
[   14.267457] Call Trace:
[   14.267505]  <TASK>
[   14.267553]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.267609]  register_netdevice (net/core/dev.c:11488)
[   14.267665]  register_netdev (net/core/dev.c:11552)
[   14.267721]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   14.267778]  ops_init (net/core/net_namespace.c:137)
[   14.267835]  setup_net (net/core/net_namespace.c:446)
[   14.267891]  copy_net_ns (net/core/net_namespace.c:579)
[   14.267954]  create_new_namespaces (kernel/nsproxy.c:132)
[   14.268017]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   14.268080]  ksys_unshare (kernel/fork.c:3243)
[   14.268142]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   14.268198]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.268255]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.268318] RIP: 0033:0x7f6c037c3bcb
[   14.268373] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   14.268507] RSP: 002b:00007ffdbf0bb648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   14.268585] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6c037c3bcb
[   14.268662] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   14.268740] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   14.268816] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdbf0bd870
[   14.268893] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdbf0be8c3
| [   14.269147] ------------[ cut here ]------------
| [   14.269208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/718
| [   14.269294] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.269485] Tainted: [W]=WARN
[   14.269539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.269607] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.269669] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.269795] RSP: 0018:ff495d8440ccfca0 EFLAGS: 00010286
[   14.269857] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.269939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4e4bd800
[   14.270012] RBP: 0000000000000000 R08: ff1bfd4c444a2510 R09: ff1bfd4c43140030
[   14.270087] R10: ff1bfd4c4605a120 R11: fefefefefefefeff R12: 0000000000000000
[   14.270169] R13: 0000000000000010 R14: ff1bfd4c4605a000 R15: ff1bfd4c4e4bd800
[   14.270247] FS:  00007f6c03501840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.270322] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.270392] CR2: 00007f6c03708430 CR3: 000000000971c005 CR4: 0000000000771ef0
[   14.270469] PKRU: 55555554
[   14.270516] Call Trace:
[   14.270563]  <TASK>
[   14.270611]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.270667]  register_netdevice (net/core/dev.c:11488)
[   14.270722]  register_netdev (net/core/dev.c:11552)
[   14.270777]  sit_init_net (net/ipv6/sit.c:1860)
[   14.270833]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   14.270888]  ops_init (net/core/net_namespace.c:137)
[   14.270951]  setup_net (net/core/net_namespace.c:446)
[   14.271007]  copy_net_ns (net/core/net_namespace.c:579)
[   14.271062]  create_new_namespaces (kernel/nsproxy.c:132)
[   14.271131]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   14.271196]  ksys_unshare (kernel/fork.c:3243)
[   14.271252]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   14.271308]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.271364]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.271434] RIP: 0033:0x7f6c037c3bcb
[   14.271491] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   14.271621] RSP: 002b:00007ffdbf0bb648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   14.271696] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6c037c3bcb
[   14.271772] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   14.271846] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   14.271930] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdbf0bd870
[   14.272005] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdbf0be8c3
| [   14.272252] ------------[ cut here ]------------
| [   14.272314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/718
| [   14.272398] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.272586] Tainted: [W]=WARN
[   14.272640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.272707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.272771] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.272901] RSP: 0018:ff495d8440ccfca8 EFLAGS: 00010286
[   14.272969] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.273044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cba00
[   14.273124] RBP: 0000000000000000 R08: ff1bfd4c4446c4d0 R09: ff1bfd4c46059030
[   14.273200] R10: ff1bfd4c43140120 R11: fefefefefefefeff R12: 0000000000000000
[   14.273275] R13: 0000000000000010 R14: ff1bfd4c43140000 R15: ff1bfd4c4d4cba00
[   14.273356] FS:  00007f6c03501840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.273432] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.273500] CR2: 00007f6c03708430 CR3: 000000000971c005 CR4: 0000000000771ef0
[   14.273577] PKRU: 55555554
[   14.273624] Call Trace:
[   14.273672]  <TASK>
[   14.273720]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.273776]  register_netdevice (net/core/dev.c:11488)
[   14.273832]  register_netdev (net/core/dev.c:11552)
[   14.273888]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   14.273951]  ops_init (net/core/net_namespace.c:137)
[   14.274008]  setup_net (net/core/net_namespace.c:446)
[   14.274065]  copy_net_ns (net/core/net_namespace.c:579)
[   14.274123]  create_new_namespaces (kernel/nsproxy.c:132)
[   14.274189]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   14.274252]  ksys_unshare (kernel/fork.c:3243)
[   14.274308]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   14.274363]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.274418]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.274480] RIP: 0033:0x7f6c037c3bcb
[   14.274534] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   14.274663] RSP: 002b:00007ffdbf0bb648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   14.274738] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6c037c3bcb
[   14.274814] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   14.274890] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   14.274974] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdbf0bd870
[   14.275048] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdbf0be8c3
| [   14.276969] ------------[ cut here ]------------
| [   14.277004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   14.277062] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.277186] Tainted: [W]=WARN
[   14.277207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.277246] Workqueue: netns cleanup_net
[   14.277268] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.277292] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.277400] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   14.277424] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   14.277467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7700
[   14.277513] RBP: 0000000000000000 R08: ff1bfd4c42cd1b10 R09: ff1bfd4c4314202c
[   14.277556] R10: ff1bfd4c46079120 R11: fefefefefefefeff R12: 0000000000000000
[   14.277601] R13: 0000000000000010 R14: ff1bfd4c46079000 R15: ff1bfd4c4d5a7700
[   14.277643] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.277677] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.277717] CR2: 00007f38b665cf98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   14.277760] PKRU: 55555554
[   14.277774] Call Trace:
[   14.277790]  <TASK>
[   14.277812]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.277836]  netif_close_many (net/core/dev.c:1804)
[   14.277855]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   14.277882]  ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3))
[   14.277902]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   14.277934]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   14.277955]  cleanup_net (net/core/net_namespace.c:702)
[   14.277977]  process_one_work (kernel/workqueue.c:3314)
[   14.277995]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.278015]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.278036]  kthread (kernel/kthread.c:436)
[   14.278058]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.278078]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.278104]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.278126]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.278234] ------------[ cut here ]------------
| [   14.278261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   14.278311] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.278423] Tainted: [W]=WARN
[   14.278443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.278475] Workqueue: netns cleanup_net
[   14.278494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.278518] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.278616] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   14.278643] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.278683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7700
[   14.278724] RBP: 0000000000000000 R08: ff1bfd4c42cd1b10 R09: ff1bfd4c461d582c
[   14.278766] R10: ff1bfd4c46079120 R11: fefefefefefefeff R12: 0000000000000000
[   14.278810] R13: 0000000000000011 R14: ff1bfd4c46079000 R15: ff1bfd4c4d5a7700
[   14.278852] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.278897] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.278931] CR2: 00007f38b665cf98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   14.278977] PKRU: 55555554
[   14.278991] Call Trace:
[   14.279004]  <TASK>
[   14.279018]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   14.279048]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   14.279076]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   14.279101]  cleanup_net (net/core/net_namespace.c:702)
[   14.279121]  process_one_work (kernel/workqueue.c:3314)
[   14.279142]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.279165]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.279184]  kthread (kernel/kthread.c:436)
[   14.279204]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.279226]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.279252]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.279274]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.279418] ------------[ cut here ]------------
| [   14.279448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/719
| [   14.279503] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.279615] Tainted: [W]=WARN
[   14.279634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.279670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.279695] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.279794] RSP: 0018:ff495d8440cd7720 EFLAGS: 00010286
[   14.279825] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   14.279866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46cf5d00
[   14.279913] RBP: 0000000000000000 R08: ff1bfd4c44518fd0 R09: ff1bfd4c4468502c
[   14.279961] R10: ff1bfd4c44670120 R11: fefefefefefefeff R12: 0000000000000000
[   14.280001] R13: 0000000000000010 R14: ff1bfd4c44670000 R15: ff1bfd4c46cf5d00
[   14.280044] FS:  00007fc0f172d840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   14.280096] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.280132] CR2: 0000000006e78988 CR3: 0000000009773001 CR4: 0000000000771ef0
[   14.280175] PKRU: 55555554
[   14.280188] Call Trace:
[   14.280199]  <TASK>
[   14.280215]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.280238]  __dev_notify_flags (net/core/dev.c:9787)
[   14.280261]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   14.280283]  netif_change_flags (net/core/dev.c:9820)
[   14.280302]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   14.280327]  ? __nla_validate_parse (lib/nlattr.c:620)
[   14.280357]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   14.280379]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.280397]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   14.280425]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.280445]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.280468]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.280496]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.280518]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.280542]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.280565]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.280588]  ___sys_sendmsg (net/socket.c:2752)
[   14.280610]  __sys_sendmsg (net/socket.c:2784)
[   14.280633]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.280656]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.280684] RIP: 0033:0x7fc0f196708e
[   14.280706] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.280798] RSP: 002b:00007ffd569c08b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.280839] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc0f196708e
[   14.280884] RDX: 0000000000000000 RSI: 00007ffd569c0960 RDI: 0000000000000005
[   14.280925] RBP: 00007ffd569c08c0 R08: 0000000000000000 R09: 0000000000000000
[   14.280966] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   14.281002] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd569c1030
| [   14.291473] ------------[ cut here ]------------
| [   14.291541] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/722
| [   14.291625] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.291813] Tainted: [W]=WARN
[   14.291868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.291943] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.292006] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.292146] RSP: 0018:ff495d8440cef5f0 EFLAGS: 00010286
[   14.292212] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.292287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c495f8f00
[   14.292361] RBP: 0000000000000000 R08: ff1bfd4c44501dd0 R09: ff1bfd4c4e40a030
[   14.292434] R10: ff1bfd4c44676120 R11: fefefefefefefeff R12: 0000000000000000
[   14.292510] R13: 0000000000000010 R14: ff1bfd4c44676000 R15: ff1bfd4c495f8f00
[   14.292590] FS:  00007f064a56b840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.292667] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.292735] CR2: 000000000042ebe0 CR3: 0000000006c7d005 CR4: 0000000000771ef0
[   14.292812] PKRU: 55555554
[   14.292859] Call Trace:
[   14.292907]  <TASK>
[   14.292968]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.293024]  __dev_notify_flags (net/core/dev.c:9787)
[   14.293080]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   14.293142]  veth_newlink (drivers/net/veth.c:1871)
[   14.293202]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   14.293259]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   14.293321]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.293378]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   14.293442]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.293510]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.293567]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.293626]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.293683]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.293739]  ___sys_sendmsg (net/socket.c:2752)
[   14.293796]  __sys_sendmsg (net/socket.c:2784)
[   14.293852]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.293908]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.293977] RIP: 0033:0x7f064a7a508e
[   14.294033] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.294174] RSP: 002b:00007ffe5d52d6a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.294250] RAX: ffffffffffffffda RBX: 00007ffe5d52de40 RCX: 00007f064a7a508e
[   14.294325] RDX: 0000000000000000 RSI: 00007ffe5d52d750 RDI: 0000000000000005
[   14.294402] RBP: 00007ffe5d52d6b0 R08: 0000000000000000 R09: 0000000000000000
[   14.294479] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   14.294554] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5d52de10
| [   14.294879] ------------[ cut here ]------------
| [   14.294953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/722
| [   14.295038] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.295235] Tainted: [W]=WARN
[   14.295289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.295358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.295422] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.295552] RSP: 0018:ff495d8440cef870 EFLAGS: 00010286
[   14.295614] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.295690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7ed400
[   14.295765] RBP: 0000000000000000 R08: ff1bfd4c43225fd0 R09: ff1bfd4c4605c030
[   14.295838] R10: ff1bfd4c46059120 R11: fefefefefefefeff R12: 0000000000000000
[   14.295914] R13: 0000000000000010 R14: ff1bfd4c46059000 R15: ff1bfd4c4a7ed400
[   14.296004] FS:  00007f064a56b840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.296081] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.296154] CR2: 000000000042ebe0 CR3: 0000000006c7d005 CR4: 0000000000771ef0
[   14.296234] PKRU: 55555554
[   14.296282] Call Trace:
[   14.296331]  <TASK>
[   14.296377]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.296433]  __dev_notify_flags (net/core/dev.c:9787)
[   14.296491]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   14.296548]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   14.296605]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   14.296669]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.296726]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   14.296790]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.296854]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.296911]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.296973]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.297031]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.297096]  ___sys_sendmsg (net/socket.c:2752)
[   14.297154]  __sys_sendmsg (net/socket.c:2784)
[   14.297211]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.297269]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.297332] RIP: 0033:0x7f064a7a508e
[   14.297387] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.297516] RSP: 002b:00007ffe5d52d6a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.297591] RAX: ffffffffffffffda RBX: 00007ffe5d52de40 RCX: 00007f064a7a508e
[   14.297667] RDX: 0000000000000000 RSI: 00007ffe5d52d750 RDI: 0000000000000005
[   14.297742] RBP: 00007ffe5d52d6b0 R08: 0000000000000000 R09: 0000000000000000
[   14.297817] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   14.297894] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5d52de10
| [   14.311940] ------------[ cut here ]------------
| [   14.311981] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/723
| [   14.312038] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.312162] Tainted: [W]=WARN
[   14.312188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.312226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.312253] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.312341] RSP: 0018:ff495d8440cf76d8 EFLAGS: 00010286
[   14.312369] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.312411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49666d00
[   14.312454] RBP: 0000000000000000 R08: ff1bfd4c43225fd0 R09: ff1bfd4c495d6030
[   14.312493] R10: ff1bfd4c46059120 R11: fefefefefefefeff R12: ff495d8440cf778c
[   14.312537] R13: 0000000000000011 R14: ff1bfd4c46059000 R15: ff1bfd4c49666d00
[   14.312580] FS:  00007fe0778b0840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.312624] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.312658] CR2: 0000559786cd6638 CR3: 000000000e91b005 CR4: 0000000000771ef0
[   14.312699] PKRU: 55555554
[   14.312716] Call Trace:
[   14.312731]  <TASK>
[   14.312748]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   14.312770]  __dev_change_net_namespace (net/core/dev.c:12635)
[   14.312794]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   14.312814]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   14.312837]  ? __nla_validate_parse (lib/nlattr.c:620)
[   14.312867]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   14.312889]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.312908]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   14.312937]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.312959]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.312981]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.313005]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.313029]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.313051]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.313070]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.313098]  ___sys_sendmsg (net/socket.c:2752)
[   14.313122]  __sys_sendmsg (net/socket.c:2784)
[   14.313144]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.313168]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   14.313197]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.313224] RIP: 0033:0x7fe077aea08e
[   14.313244] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.313334] RSP: 002b:00007ffc5a100c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.313384] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe077aea08e
[   14.313424] RDX: 0000000000000000 RSI: 00007ffc5a100d30 RDI: 0000000000000005
[   14.313467] RBP: 00007ffc5a100c90 R08: 0000000000000000 R09: 0000000000000000
[   14.313509] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   14.313546] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5a1013f0
| [   14.313670] ------------[ cut here ]------------
| [   14.313697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/723
| [   14.313749] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.313861] Tainted: [W]=WARN
[   14.313881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.313916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.313947] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.314047] RSP: 0018:ff495d8440cf76c8 EFLAGS: 00010286
[   14.314077] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.314113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5ef300
[   14.314150] RBP: 0000000000000000 R08: ff1bfd4c43225fd0 R09: ff1bfd4c431ea030
[   14.314193] R10: ff1bfd4c46059120 R11: fefefefefefefeff R12: 0000000000000000
[   14.314234] R13: 0000000000000010 R14: ff1bfd4c46059000 R15: ff1bfd4c4d5ef300
[   14.314274] FS:  00007fe0778b0840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.314317] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.314349] CR2: 0000559786cd6638 CR3: 000000000e91b005 CR4: 0000000000771ef0
[   14.314390] PKRU: 55555554
[   14.314403] Call Trace:
[   14.314417]  <TASK>
[   14.314430]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.314452]  __dev_change_net_namespace (net/core/dev.c:12695)
[   14.314479]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   14.314500]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   14.314520]  ? __nla_validate_parse (lib/nlattr.c:620)
[   14.314546]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   14.314571]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.314594]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   14.314627]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.314650]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.314675]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.314704]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.314731]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.314753]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.314776]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.314795]  ___sys_sendmsg (net/socket.c:2752)
[   14.314821]  __sys_sendmsg (net/socket.c:2784)
[   14.314843]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.314865]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   14.314891]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.314919] RIP: 0033:0x7fe077aea08e
[   14.314942] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.315036] RSP: 002b:00007ffc5a100c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.315076] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe077aea08e
[   14.315117] RDX: 0000000000000000 RSI: 00007ffc5a100d30 RDI: 0000000000000005
[   14.315158] RBP: 00007ffc5a100c90 R08: 0000000000000000 R09: 0000000000000000
[   14.315197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   14.315239] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5a1013f0
| [   14.318290] ------------[ cut here ]------------
| [   14.318357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/726
| [   14.318446] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.318636] Tainted: [W]=WARN
[   14.318690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.318759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.318822] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.318962] RSP: 0018:ff495d8440cff720 EFLAGS: 00010286
[   14.319024] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   14.319106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7ed400
[   14.319184] RBP: 0000000000000000 R08: ff1bfd4c43225fd0 R09: ff1bfd4c4605c030
[   14.319259] R10: ff1bfd4c46059120 R11: fefefefefefefeff R12: 0000000000000000
[   14.319335] R13: 0000000000000010 R14: ff1bfd4c46059000 R15: ff1bfd4c4a7ed400
[   14.319416] FS:  00007fdb746ea840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.319494] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.319564] CR2: 0000000001819988 CR3: 000000000977a005 CR4: 0000000000771ef0
[   14.319641] PKRU: 55555554
[   14.319689] Call Trace:
[   14.319737]  <TASK>
[   14.319786]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.319842]  __dev_notify_flags (net/core/dev.c:9787)
[   14.319899]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   14.319961]  netif_change_flags (net/core/dev.c:9820)
[   14.320017]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   14.320075]  ? __nla_validate_parse (lib/nlattr.c:620)
[   14.320147]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   14.320205]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.320262]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   14.320325]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.320382]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.320438]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.320501]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.320557]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.320614]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.320669]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.320726]  ___sys_sendmsg (net/socket.c:2752)
[   14.320782]  __sys_sendmsg (net/socket.c:2784)
[   14.320839]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.320896]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.320964] RIP: 0033:0x7fdb7492408e
[   14.321019] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.321159] RSP: 002b:00007fff7595dcd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.321236] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdb7492408e
[   14.321313] RDX: 0000000000000000 RSI: 00007fff7595dd80 RDI: 0000000000000005
[   14.321389] RBP: 00007fff7595dce0 R08: 0000000000000000 R09: 0000000000000000
[   14.321464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   14.321540] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7595e450
| [   14.340933] ------------[ cut here ]------------
| [   14.341001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/729
| [   14.341086] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.341283] Tainted: [W]=WARN
[   14.341337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.341405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.341467] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.341597] RSP: 0018:ff495d8440d176d8 EFLAGS: 00010286
[   14.341660] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.341735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7ed400
[   14.341812] RBP: 0000000000000000 R08: ff1bfd4c44501dd0 R09: ff1bfd4c46037030
[   14.341887] R10: ff1bfd4c44676120 R11: fefefefefefefeff R12: ff495d8440d1778c
[   14.341970] R13: 0000000000000011 R14: ff1bfd4c44676000 R15: ff1bfd4c4a7ed400
[   14.342050] FS:  00007f8c2f827840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.342134] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.342205] CR2: 0000000019c4c988 CR3: 000000000f1ab001 CR4: 0000000000771ef0
[   14.342282] PKRU: 55555554
[   14.342330] Call Trace:
[   14.342378]  <TASK>
[   14.342427]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   14.342484]  __dev_change_net_namespace (net/core/dev.c:12635)
[   14.342548]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   14.342604]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   14.342661]  ? __nla_validate_parse (lib/nlattr.c:620)
[   14.342726]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   14.342784]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.342841]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   14.342904]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.342967]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.343024]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.343088]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.343155]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.343213]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.343269]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.343326]  ___sys_sendmsg (net/socket.c:2752)
[   14.343384]  __sys_sendmsg (net/socket.c:2784)
[   14.343441]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.343497]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.343559] RIP: 0033:0x7f8c2fa6108e
[   14.343615] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.343746] RSP: 002b:00007ffcb13291e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.343825] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8c2fa6108e
[   14.343902] RDX: 0000000000000000 RSI: 00007ffcb1329290 RDI: 0000000000000005
[   14.343984] RBP: 00007ffcb13291f0 R08: 0000000000000000 R09: 0000000000000000
[   14.344059] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   14.344143] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb1329950
| [   14.344378] ------------[ cut here ]------------
| [   14.344440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/729
| [   14.344525] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.344714] Tainted: [W]=WARN
[   14.344767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.344836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.344899] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.345034] RSP: 0018:ff495d8440d176c8 EFLAGS: 00010286
[   14.345104] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   14.345181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   14.345256] RBP: 0000000000000000 R08: ff1bfd4c44501dd0 R09: ff1bfd4c4605c030
[   14.345330] R10: ff1bfd4c44676120 R11: fefefefefefefeff R12: 0000000000000000
[   14.345407] R13: 0000000000000010 R14: ff1bfd4c44676000 R15: ff1bfd4c41920200
[   14.345487] FS:  00007f8c2f827840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.345566] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.345635] CR2: 0000000019c4c988 CR3: 000000000f1ab001 CR4: 0000000000771ef0
[   14.345711] PKRU: 55555554
[   14.345759] Call Trace:
[   14.345807]  <TASK>
[   14.345856]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.345912]  __dev_change_net_namespace (net/core/dev.c:12695)
[   14.345980]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   14.346037]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   14.346101]  ? __nla_validate_parse (lib/nlattr.c:620)
[   14.346165]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   14.346223]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.346279]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   14.346344]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.346401]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.346458]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.346522]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.346579]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.346636]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.346693]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.346750]  ___sys_sendmsg (net/socket.c:2752)
[   14.346808]  __sys_sendmsg (net/socket.c:2784)
[   14.346865]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.346929]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.346991] RIP: 0033:0x7f8c2fa6108e
[   14.347046] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.347187] RSP: 002b:00007ffcb13291e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.347262] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8c2fa6108e
[   14.347339] RDX: 0000000000000000 RSI: 00007ffcb1329290 RDI: 0000000000000005
[   14.347414] RBP: 00007ffcb13291f0 R08: 0000000000000000 R09: 0000000000000000
[   14.347489] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   14.347564] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb1329950
| [   14.350717] ------------[ cut here ]------------
| [   14.350784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/730
| [   14.350869] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.351070] Tainted: [W]=WARN
[   14.351130] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.351201] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.351264] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.351394] RSP: 0018:ff495d8440d1f720 EFLAGS: 00010286
[   14.351456] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   14.351531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   14.351606] RBP: 0000000000000000 R08: ff1bfd4c44501dd0 R09: ff1bfd4c4605c030
[   14.351682] R10: ff1bfd4c44676120 R11: fefefefefefefeff R12: 0000000000000000
[   14.351757] R13: 0000000000000010 R14: ff1bfd4c44676000 R15: ff1bfd4c41920200
[   14.351837] FS:  00007f4152293840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   14.351916] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.351990] CR2: 0000000035780988 CR3: 000000000f1aa003 CR4: 0000000000771ef0
[   14.352069] PKRU: 55555554
[   14.352122] Call Trace:
[   14.352171]  <TASK>
[   14.352219]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.352276]  __dev_notify_flags (net/core/dev.c:9787)
[   14.352332]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   14.352388]  netif_change_flags (net/core/dev.c:9820)
[   14.352445]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   14.352502]  ? __nla_validate_parse (lib/nlattr.c:620)
[   14.352567]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   14.352624]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.352681]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   14.352744]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.352804]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.352861]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.352930]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.352988]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.353045]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.353108]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.353165]  ___sys_sendmsg (net/socket.c:2752)
[   14.353223]  __sys_sendmsg (net/socket.c:2784)
[   14.353279]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.353336]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.353398] RIP: 0033:0x7f41524cd08e
[   14.353454] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.353586] RSP: 002b:00007ffcf4c15f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.353663] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f41524cd08e
[   14.353738] RDX: 0000000000000000 RSI: 00007ffcf4c15fd0 RDI: 0000000000000005
[   14.353813] RBP: 00007ffcf4c15f30 R08: 0000000000000000 R09: 0000000000000000
[   14.353888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   14.353969] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf4c166a0
| [   14.354193] ------------[ cut here ]------------
| [   14.354226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   14.354290] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.354409] Tainted: [W]=WARN
[   14.354431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.354467] Workqueue: events_unbound linkwatch_event
[   14.354494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.354525] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.354620] RSP: 0018:ff495d844015bd50 EFLAGS: 00010286
[   14.354647] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   14.354692] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5ef300
[   14.354741] RBP: 0000000000000000 R08: ff1bfd4c44501dd0 R09: ff1bfd4c431ea030
[   14.354786] R10: ff1bfd4c44676120 R11: fefefefefefefeff R12: 0000000000000000
[   14.354825] R13: 0000000000000010 R14: ff1bfd4c44676000 R15: ff1bfd4c4d5ef300
[   14.354876] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.354925] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.354959] CR2: 00007f369c183574 CR3: 000000000c847006 CR4: 0000000000771ef0
[   14.355003] PKRU: 55555554
[   14.355017] Call Trace:
[   14.355031]  <TASK>
[   14.355046]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.355069]  netif_state_change (net/core/dev.c:1605)
[   14.355096]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   14.355119]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   14.355148]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   14.355170]  process_one_work (kernel/workqueue.c:3314)
[   14.355191]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.355211]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.355233]  kthread (kernel/kthread.c:436)
[   14.355257]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.355278]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.355300]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.355322]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.355402] ------------[ cut here ]------------
| [   14.355428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   14.355487] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.355609] Tainted: [W]=WARN
[   14.355631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.355667] Workqueue: events_unbound linkwatch_event
[   14.355694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.355723] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.355820] RSP: 0018:ff495d844015bd50 EFLAGS: 00010286
[   14.355848] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   14.355891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5ef300
[   14.355932] RBP: 0000000000000000 R08: ff1bfd4c43225fd0 R09: ff1bfd4c431ea030
[   14.355971] R10: ff1bfd4c46059120 R11: fefefefefefefeff R12: 0000000000000000
[   14.356015] R13: 0000000000000010 R14: ff1bfd4c46059000 R15: ff1bfd4c4d5ef300
[   14.356058] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.356108] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.356145] CR2: 00007f369c183574 CR3: 000000000c847006 CR4: 0000000000771ef0
[   14.356189] PKRU: 55555554
[   14.356203] Call Trace:
[   14.356216]  <TASK>
[   14.356231]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.356253]  netif_state_change (net/core/dev.c:1605)
[   14.356274]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   14.356293]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   14.356321]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   14.356347]  process_one_work (kernel/workqueue.c:3314)
[   14.356369]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.356389]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.356408]  kthread (kernel/kthread.c:436)
[   14.356432]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.356455]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.356477]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.356501]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.370078] ------------[ cut here ]------------
| [   14.370122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/733
| [   14.370180] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.370306] Tainted: [W]=WARN
[   14.370327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.370360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.370391] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.370487] RSP: 0018:ff495d8440d37628 EFLAGS: 00010286
[   14.370514] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   14.370558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46cb3900
[   14.370599] RBP: 0000000000000002 R08: ff1bfd4c43225fd0 R09: ff1bfd4c431ea030
[   14.370641] R10: ff1bfd4c46059120 R11: fefefefefefefeff R12: 0000000000000000
[   14.370683] R13: 0000000000000010 R14: ff1bfd4c46059000 R15: ff1bfd4c46cb3900
[   14.370727] FS:  00007f6f33d8e840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.370766] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.370800] CR2: 00000000226d13b8 CR3: 0000000004638004 CR4: 0000000000771ef0
[   14.370845] PKRU: 55555554
[   14.370859] Call Trace:
[   14.370875]  <TASK>
[   14.370891]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   14.370915]  notifier_call_chain (kernel/notifier.c:85)
[   14.370940]  ? veth_enable_xdp (drivers/net/veth.c:1157 (discriminator 2))
[   14.370962]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   14.370996]  veth_xdp (drivers/net/veth.c:1638 drivers/net/veth.c:1651)
[   14.371019]  dev_xdp_install (net/core/dev.c:10348)
[   14.371041]  dev_xdp_attach (net/core/dev.c:10504)
[   14.371064]  dev_change_xdp_fd (net/core/dev.c:10759)
[   14.371085]  do_setlink.isra.0 (net/core/rtnetlink.c:3440 (discriminator 1))
[   14.371119]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   14.371143]  ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950)
[   14.371173]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.371196]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   14.371220]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.371242]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.371264]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.371290]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.371313]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.371335]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.371353]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.371374]  ___sys_sendmsg (net/socket.c:2752)
[   14.371399]  __sys_sendmsg (net/socket.c:2784)
[   14.371421]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.371443]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.371472] RIP: 0033:0x7f6f33fc808e
[   14.371492] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.371590] RSP: 002b:00007fff89e37000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.371631] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f6f33fc808e
[   14.371671] RDX: 0000000000000000 RSI: 00007fff89e370b0 RDI: 0000000000000005
[   14.371710] RBP: 00007fff89e37010 R08: 0000000000000000 R09: 0000000000000000
[   14.371750] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   14.371790] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff89e37780
| [   14.374936] ------------[ cut here ]------------
| [   14.374975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/733
| [   14.375027] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   14.375155] Tainted: [W]=WARN
[   14.375178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.375213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.375237] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.375338] RSP: 0018:ff495d8440d37740 EFLAGS: 00010286
[   14.375369] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   14.375412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7f3a00
[   14.375455] RBP: 0000000000000000 R08: ff1bfd4c44501dd0 R09: ff1bfd4c431ea030
[   14.375498] R10: ff1bfd4c44676120 R11: fefefefefefefeff R12: 0000000000000000
[   14.375541] R13: 0000000000000010 R14: ff1bfd4c44676000 R15: ff1bfd4c4a7f3a00
[   14.375586] FS:  00007f6f33d8e840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   14.375634] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.375668] CR2: 00000000226d13b8 CR3: 0000000004638004 CR4: 0000000000771ef0
[   14.375712] PKRU: 55555554
[   14.375726] Call Trace:
[   14.375741]  <TASK>
[   14.375753]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.375773]  netif_state_change (net/core/dev.c:1605)
[   14.375795]  do_setlink.isra.0 (net/core/rtnetlink.c:3453)
[   14.375825]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   14.375848]  ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950)
[   14.375876]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   14.375898]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   14.375938]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   14.375959]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   14.375980]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   14.376010]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   14.376034]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.376059]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   14.376083]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   14.376108]  ___sys_sendmsg (net/socket.c:2752)
[   14.376127]  __sys_sendmsg (net/socket.c:2784)
[   14.376150]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   14.376174]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.376203] RIP: 0033:0x7f6f33fc808e
[   14.376224] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.376318] RSP: 002b:00007fff89e37000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.376360] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f6f33fc808e
[   14.376403] RDX: 0000000000000000 RSI: 00007fff89e370b0 RDI: 0000000000000005
[   14.376447] RBP: 00007fff89e37010 R08: 0000000000000000 R09: 0000000000000000
[   14.376491] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8ab
[   14.376538] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff89e37780
| [   17.499725] ------------[ cut here ]------------
| [   17.499776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ethtool/742
| [   17.499835] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   17.499972] Tainted: [W]=WARN
[   17.499999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.500035] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.500066] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.500165] RSP: 0018:ff495d8440d479e0 EFLAGS: 00010286
[   17.500194] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   17.500234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49550600
[   17.500273] RBP: 0000000000000002 R08: ff1bfd4c44501dd0 R09: ff1bfd4c431ea030
[   17.500317] R10: ff1bfd4c44676120 R11: fefefefefefefeff R12: 0000000000000000
[   17.500360] R13: 0000000000000010 R14: ff1bfd4c44676000 R15: ff1bfd4c49550600
[   17.500405] FS:  00007efeda184100(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   17.500448] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.500486] CR2: 00000000004d6034 CR3: 00000000095df002 CR4: 0000000000771ef0
[   17.500527] PKRU: 55555554
[   17.500543] Call Trace:
[   17.500558]  <TASK>
[   17.500574]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   17.500597]  notifier_call_chain (kernel/notifier.c:85)
[   17.500623]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   17.500656]  ethnl_set_features (net/ethtool/features.c:288)
[   17.500682]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   17.500708]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   17.500734]  ? features_reply_size (net/ethtool/features.c:86)
[   17.500764]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   17.500786]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   17.500807]  genl_rcv (net/netlink/genetlink.c:1218)
[   17.500828]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.500851]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   17.500873]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   17.500894]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   17.500915]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.500939]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.500970] RIP: 0033:0x7efeda1f508e
[   17.500990] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.501081] RSP: 002b:00007ffe77b6a9f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   17.501130] RAX: ffffffffffffffda RBX: 0000000009895010 RCX: 00007efeda1f508e
[   17.501179] RDX: 0000000000000058 RSI: 0000000009895120 RDI: 0000000000000005
[   17.501222] RBP: 00007ffe77b6aa00 R08: 00007efeda383980 R09: 000000000000000c
[   17.501261] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000098950b0
[   17.501305] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   20.626826] ------------[ cut here ]------------
| [   20.626881] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   20.626953] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.627091] Tainted: [W]=WARN
[   20.627121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.627158] Workqueue: netns cleanup_net
[   20.627186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.627217] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.627313] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   20.627343] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.627380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c47068a00
[   20.627422] RBP: 0000000000000000 R08: ff1bfd4c444a2550 R09: ff1bfd4c419c7830
[   20.627467] R10: ff1bfd4c461dd120 R11: fefefefefefefeff R12: 0000000000000000
[   20.627512] R13: 0000000000000011 R14: ff1bfd4c461dd000 R15: ff1bfd4c47068a00
[   20.627557] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.627602] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.627636] CR2: 000055f2bd4b8d5c CR3: 0000000004520005 CR4: 0000000000771ef0
[   20.627678] PKRU: 55555554
[   20.627697] Call Trace:
[   20.627713]  <TASK>
[   20.627729]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.627760]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   20.627783]  cleanup_net (net/core/net_namespace.c:702)
[   20.627804]  process_one_work (kernel/workqueue.c:3314)
[   20.627828]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.627849]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.627871]  kthread (kernel/kthread.c:436)
[   20.627895]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.627918]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.627947]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.627971]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.628188] ------------[ cut here ]------------
| [   20.628218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   20.628281] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.628403] Tainted: [W]=WARN
[   20.628423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.628462] Workqueue: netns cleanup_net
[   20.628484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.628513] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.628608] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   20.628637] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.628680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d487400
[   20.628723] RBP: 0000000000000000 R08: ff1bfd4c444c4450 R09: ff1bfd4c4ebab830
[   20.628764] R10: ff1bfd4c4605f120 R11: fefefefefefefeff R12: 0000000000000000
[   20.628813] R13: 0000000000000011 R14: ff1bfd4c4605f000 R15: ff1bfd4c4d487400
[   20.628861] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.628905] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.628947] CR2: 000055f2bd4b8d5c CR3: 0000000004520005 CR4: 0000000000771ef0
[   20.628992] PKRU: 55555554
[   20.629007] Call Trace:
[   20.629020]  <TASK>
[   20.629034]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.629064]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   20.629086]  cleanup_net (net/core/net_namespace.c:702)
[   20.629107]  process_one_work (kernel/workqueue.c:3314)
[   20.629131]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.629151]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.629172]  kthread (kernel/kthread.c:436)
[   20.629196]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.629219]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.629242]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.629265]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.629377] ------------[ cut here ]------------
| [   20.629402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   20.629457] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.629581] Tainted: [W]=WARN
[   20.629602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.629637] Workqueue: netns cleanup_net
[   20.629659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.629689] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.629786] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   20.629818] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.629868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46e77e00
[   20.629919] RBP: 0000000000000000 R08: ff1bfd4c431e1890 R09: ff1bfd4c419c7034
[   20.629963] R10: ff1bfd4c46058120 R11: fefefefefefefeff R12: 0000000000000000
[   20.630008] R13: 0000000000000011 R14: ff1bfd4c46058000 R15: ff1bfd4c46e77e00
[   20.630058] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.630104] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.630145] CR2: 000055f2bd4b8d5c CR3: 0000000004520005 CR4: 0000000000771ef0
[   20.630190] PKRU: 55555554
[   20.630204] Call Trace:
[   20.630218]  <TASK>
[   20.630236]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.630264]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   20.630283]  cleanup_net (net/core/net_namespace.c:702)
[   20.630306]  process_one_work (kernel/workqueue.c:3314)
[   20.630329]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.630350]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.630370]  kthread (kernel/kthread.c:436)
[   20.630391]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.630414]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.630436]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.630459]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.630561] ------------[ cut here ]------------
| [   20.630584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   20.630642] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.630762] Tainted: [W]=WARN
[   20.630785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.630823] Workqueue: netns cleanup_net
[   20.630844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.630870] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.630965] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   20.630996] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.631039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4ebf3b00
[   20.631082] RBP: 0000000000000000 R08: ff1bfd4c444d99d0 R09: ff1bfd4c4eeef830
[   20.631124] R10: ff1bfd4c431ef120 R11: fefefefefefefeff R12: 0000000000000000
[   20.631167] R13: 0000000000000011 R14: ff1bfd4c431ef000 R15: ff1bfd4c4ebf3b00
[   20.631211] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.631259] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.631298] CR2: 000055f2bd4b8d5c CR3: 0000000004520005 CR4: 0000000000771ef0
[   20.631337] PKRU: 55555554
[   20.631352] Call Trace:
[   20.631367]  <TASK>
[   20.631380]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.631407]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   20.631431]  cleanup_net (net/core/net_namespace.c:702)
[   20.631453]  process_one_work (kernel/workqueue.c:3314)
[   20.631478]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.631500]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.631520]  kthread (kernel/kthread.c:436)
[   20.631542]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.631564]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.631586]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.631607]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.631712] ------------[ cut here ]------------
| [   20.631740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   20.631795] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.631927] Tainted: [W]=WARN
[   20.631948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.631981] Workqueue: netns cleanup_net
[   20.632003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.632028] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.632132] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   20.632174] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.632214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4eab9c00
[   20.632256] RBP: 0000000000000000 R08: ff1bfd4c44484b90 R09: ff1bfd4c44660030
[   20.632293] R10: ff1bfd4c4606d120 R11: fefefefefefefeff R12: 0000000000000000
[   20.632339] R13: 0000000000000011 R14: ff1bfd4c4606d000 R15: ff1bfd4c4eab9c00
[   20.632384] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.632423] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.632457] CR2: 000055f2bd4b8d5c CR3: 0000000004520005 CR4: 0000000000771ef0
[   20.632501] PKRU: 55555554
[   20.632514] Call Trace:
[   20.632526]  <TASK>
[   20.632540]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.632569]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   20.632590]  cleanup_net (net/core/net_namespace.c:702)
[   20.632615]  process_one_work (kernel/workqueue.c:3314)
[   20.632639]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.632658]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.632676]  kthread (kernel/kthread.c:436)
[   20.632695]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.632717]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.632734]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.632758]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.636000] ------------[ cut here ]------------
| [   20.636030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   20.636087] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.636217] Tainted: [W]=WARN
[   20.636237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.636272] Workqueue: netns cleanup_net
[   20.636295] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.636324] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.636427] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   20.636456] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   20.636498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55c000
[   20.636539] RBP: 0000000000000000 R08: ff1bfd4c43225fd0 R09: ff1bfd4c4606d030
[   20.636580] R10: ff1bfd4c46059120 R11: fefefefefefefeff R12: 0000000000000000
[   20.636621] R13: 0000000000000010 R14: ff1bfd4c46059000 R15: ff1bfd4c4d55c000
[   20.636673] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.636713] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.636746] CR2: 000055f2bd4b8d5c CR3: 0000000004520005 CR4: 0000000000771ef0
[   20.636779] PKRU: 55555554
[   20.636794] Call Trace:
[   20.636808]  <TASK>
[   20.636822]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.636848]  netif_close_many (net/core/dev.c:1804)
[   20.636872]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   20.636898]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   20.636932]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.636961]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.636982]  cleanup_net (net/core/net_namespace.c:702)
[   20.637005]  process_one_work (kernel/workqueue.c:3314)
[   20.637025]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.637047]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.637069]  kthread (kernel/kthread.c:436)
[   20.637091]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.637113]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.637134]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.637161]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.637254] ------------[ cut here ]------------
| [   20.637277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   20.637341] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.637460] Tainted: [W]=WARN
[   20.637480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.637514] Workqueue: netns cleanup_net
[   20.637534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.637561] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.637658] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   20.637687] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   20.637729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4ebf3100
[   20.637769] RBP: 0000000000000000 R08: ff1bfd4c44501dd0 R09: ff1bfd4c4606d030
[   20.637813] R10: ff1bfd4c44676120 R11: fefefefefefefeff R12: 0000000000000000
[   20.637860] R13: 0000000000000010 R14: ff1bfd4c44676000 R15: ff1bfd4c4ebf3100
[   20.637902] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.637945] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.637981] CR2: 000055f2bd4b8d5c CR3: 0000000004520005 CR4: 0000000000771ef0
[   20.638020] PKRU: 55555554
[   20.638036] Call Trace:
[   20.638050]  <TASK>
[   20.638069]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.638093]  netif_close_many (net/core/dev.c:1804)
[   20.638117]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   20.638147]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   20.638175]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.638202]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.638225]  cleanup_net (net/core/net_namespace.c:702)
[   20.638249]  process_one_work (kernel/workqueue.c:3314)
[   20.638269]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.638291]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.638313]  kthread (kernel/kthread.c:436)
[   20.638336]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.638356]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.638378]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.638401]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.638482] ------------[ cut here ]------------
| [   20.638512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   20.638570] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.638692] Tainted: [W]=WARN
[   20.638712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.638751] Workqueue: netns cleanup_net
[   20.638770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.638798] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.638893] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   20.638920] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   20.638970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5ab700
[   20.639008] RBP: 0000000000000000 R08: ff1bfd4c433108d0 R09: ff1bfd4c4606d02c
[   20.639049] R10: ff1bfd4c4606b120 R11: fefefefefefefeff R12: 0000000000000000
[   20.639087] R13: 0000000000000010 R14: ff1bfd4c4606b000 R15: ff1bfd4c4d5ab700
[   20.639138] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.639180] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.639215] CR2: 000055f2bd4b8d5c CR3: 0000000004520005 CR4: 0000000000771ef0
[   20.639259] PKRU: 55555554
[   20.639274] Call Trace:
[   20.639288]  <TASK>
[   20.639301]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.639321]  netif_close_many (net/core/dev.c:1804)
[   20.639341]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   20.639370]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   20.639400]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.639427]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.639448]  cleanup_net (net/core/net_namespace.c:702)
[   20.639470]  process_one_work (kernel/workqueue.c:3314)
[   20.639492]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.639512]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.639535]  kthread (kernel/kthread.c:436)
[   20.639556]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.639578]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.639600]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.639620]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.639742] ------------[ cut here ]------------
| [   20.639770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   20.639826] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.639948] Tainted: [W]=WARN
[   20.639971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.640004] Workqueue: netns cleanup_net
[   20.640027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.640053] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.640155] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   20.640180] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.640223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5ab900
[   20.640262] RBP: 0000000000000000 R08: ff1bfd4c43225fd0 R09: ff1bfd4c446b5830
[   20.640306] R10: ff1bfd4c46059120 R11: fefefefefefefeff R12: 0000000000000000
[   20.640344] R13: 0000000000000011 R14: ff1bfd4c46059000 R15: ff1bfd4c4d5ab900
[   20.640387] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.640431] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.640462] CR2: 000055f2bd4b8d5c CR3: 0000000004520005 CR4: 0000000000771ef0
[   20.640496] PKRU: 55555554
[   20.640511] Call Trace:
[   20.640524]  <TASK>
[   20.640537]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.640567]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.640595]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.640615]  cleanup_net (net/core/net_namespace.c:702)
[   20.640639]  process_one_work (kernel/workqueue.c:3314)
[   20.640660]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.640678]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.640698]  kthread (kernel/kthread.c:436)
[   20.640720]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.640744]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.640763]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.640783]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.646949] ------------[ cut here ]------------
| [   20.646983] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   20.647038] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.647167] Tainted: [W]=WARN
[   20.647188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.647223] Workqueue: netns cleanup_net
[   20.647248] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.647276] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.647380] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   20.647413] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.647452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973c700
[   20.647496] RBP: 0000000000000000 R08: ff1bfd4c44501dd0 R09: ff1bfd4c4a782830
[   20.647542] R10: ff1bfd4c44676120 R11: fefefefefefefeff R12: 0000000000000000
[   20.647590] R13: 0000000000000011 R14: ff1bfd4c44676000 R15: ff1bfd4c4973c700
[   20.647638] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.647684] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.647714] CR2: 000055f2bd4b8d5c CR3: 000000000c847003 CR4: 0000000000771ef0
[   20.647757] PKRU: 55555554
[   20.647770] Call Trace:
[   20.647783]  <TASK>
[   20.647797]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.647826]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.647857]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.647879]  cleanup_net (net/core/net_namespace.c:702)
[   20.647900]  process_one_work (kernel/workqueue.c:3314)
[   20.647937]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.647957]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.647981]  kthread (kernel/kthread.c:436)
[   20.648006]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.648027]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.648048]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.648070]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.648191] ------------[ cut here ]------------
| [   20.648218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   20.648274] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.648394] Tainted: [W]=WARN
[   20.648414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.648450] Workqueue: netns cleanup_net
[   20.648474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.648505] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.648599] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   20.648626] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.648665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4f2eff00
[   20.648705] RBP: 0000000000000000 R08: ff1bfd4c433108d0 R09: ff1bfd4c4468c02c
[   20.648746] R10: ff1bfd4c4606b120 R11: fefefefefefefeff R12: 0000000000000000
[   20.648788] R13: 0000000000000011 R14: ff1bfd4c4606b000 R15: ff1bfd4c4f2eff00
[   20.648832] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.648875] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.648910] CR2: 000055f2bd4b8d5c CR3: 000000000c847003 CR4: 0000000000771ef0
[   20.648953] PKRU: 55555554
[   20.648968] Call Trace:
[   20.648982]  <TASK>
[   20.648996]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.649019]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.649052]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.649074]  cleanup_net (net/core/net_namespace.c:702)
[   20.649096]  process_one_work (kernel/workqueue.c:3314)
[   20.649117]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.649140]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.649159]  kthread (kernel/kthread.c:436)
[   20.649176]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.649197]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.649220]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.649242]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.649418] ------------[ cut here ]------------
| [   20.649482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/753
| [   20.649569] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.649761] Tainted: [W]=WARN
[   20.649815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.649886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.649955] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.650089] RSP: 0018:ff495d8440d9fcb8 EFLAGS: 00010286
[   20.650156] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.650232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   20.650308] RBP: 0000000000000000 R08: ff1bfd4c41970010 R09: ff1bfd4c461d902c
[   20.650384] R10: ff1bfd4c42fbe120 R11: fefefefefefefeff R12: 0000000000000000
[   20.650459] R13: 0000000000000010 R14: ff1bfd4c42fbe000 R15: ff1bfd4c41920200
[   20.650539] FS:  00007f0578517840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   20.650619] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.650689] CR2: 00007f05787217d0 CR3: 000000000d653001 CR4: 0000000000771ef0
[   20.650769] PKRU: 55555554
[   20.650817] Call Trace:
[   20.650865]  <TASK>
[   20.650914]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.650980]  register_netdevice (net/core/dev.c:11488)
[   20.651036]  register_netdev (net/core/dev.c:11552)
[   20.651092]  loopback_net_init (drivers/net/loopback.c:218)
[   20.651157]  ops_init (net/core/net_namespace.c:137)
[   20.651215]  setup_net (net/core/net_namespace.c:446)
[   20.651271]  copy_net_ns (net/core/net_namespace.c:579)
[   20.651328]  create_new_namespaces (kernel/nsproxy.c:132)
[   20.651392]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   20.651462]  ksys_unshare (kernel/fork.c:3243)
[   20.651520]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   20.651575]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.651633]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.651697] RIP: 0033:0x7f05787d9bcb
[   20.651753] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   20.651885] RSP: 002b:00007ffc23d19c18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   20.651968] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f05787d9bcb
[   20.652043] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   20.652125] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   20.652202] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc23d1be40
[   20.652279] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc23d1c8c3
| [   20.652519] ------------[ cut here ]------------
| [   20.652582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/753
| [   20.652667] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.652859] Tainted: [W]=WARN
[   20.652913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.652989] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.653051] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.653191] RSP: 0018:ff495d8440d9fc10 EFLAGS: 00010286
[   20.653254] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.653330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4183fc00
[   20.653407] RBP: 0000000000000000 R08: ff1bfd4c419709d0 R09: ff1bfd4c46063030
[   20.653484] R10: ff1bfd4c461d9120 R11: fefefefefefefeff R12: 0000000000000000
[   20.653560] R13: 0000000000000010 R14: ff1bfd4c461d9000 R15: ff1bfd4c4183fc00
[   20.653639] FS:  00007f0578517840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   20.653719] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.653787] CR2: 00007f05787217d0 CR3: 000000000d653001 CR4: 0000000000771ef0
[   20.653866] PKRU: 55555554
[   20.653914] Call Trace:
[   20.653968]  <TASK>
[   20.654017]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.654073]  register_netdevice (net/core/dev.c:11488)
[   20.654136]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   20.654197]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   20.654254]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   20.654312]  ops_init (net/core/net_namespace.c:137)
[   20.654369]  setup_net (net/core/net_namespace.c:446)
[   20.654425]  copy_net_ns (net/core/net_namespace.c:579)
[   20.654482]  create_new_namespaces (kernel/nsproxy.c:132)
[   20.654546]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   20.654613]  ksys_unshare (kernel/fork.c:3243)
[   20.654670]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   20.654726]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.654783]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.654847] RIP: 0033:0x7f05787d9bcb
[   20.654902] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   20.655037] RSP: 002b:00007ffc23d19c18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   20.655118] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f05787d9bcb
[   20.655194] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   20.655269] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   20.655345] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc23d1be40
[   20.655421] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc23d1c8c3
| [   20.655657] ------------[ cut here ]------------
| [   20.655720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/753
| [   20.655806] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.656011] Tainted: [W]=WARN
[   20.656069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.656142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.656208] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.656338] RSP: 0018:ff495d8440d9fbf0 EFLAGS: 00010286
[   20.656400] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.656474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cba00
[   20.656550] RBP: 0000000000000000 R08: ff1bfd4c41966ad0 R09: ff1bfd4c461d5030
[   20.656628] R10: ff1bfd4c43141120 R11: fefefefefefefeff R12: 0000000000000000
[   20.656702] R13: 0000000000000010 R14: ff1bfd4c43141000 R15: ff1bfd4c4d4cba00
[   20.656781] FS:  00007f0578517840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   20.656858] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.656932] CR2: 00007f05787217d0 CR3: 000000000d653001 CR4: 0000000000771ef0
[   20.657010] PKRU: 55555554
[   20.657057] Call Trace:
[   20.657106]  <TASK>
[   20.657159]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.657216]  register_netdevice (net/core/dev.c:11488)
[   20.657272]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   20.657329]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   20.657385]  vti_init_net (net/ipv4/ip_vti.c:517)
[   20.657442]  ops_init (net/core/net_namespace.c:137)
[   20.657498]  setup_net (net/core/net_namespace.c:446)
[   20.657555]  copy_net_ns (net/core/net_namespace.c:579)
[   20.657611]  create_new_namespaces (kernel/nsproxy.c:132)
[   20.657675]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   20.657738]  ksys_unshare (kernel/fork.c:3243)
[   20.657794]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   20.657850]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.657907]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.657977] RIP: 0033:0x7f05787d9bcb
[   20.658033] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   20.658170] RSP: 002b:00007ffc23d19c18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   20.658248] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f05787d9bcb
[   20.658323] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   20.658400] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   20.658476] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc23d1be40
[   20.658553] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc23d1c8c3
| [   20.658804] ------------[ cut here ]------------
| [   20.658868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/753
| [   20.658959] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.659151] Tainted: [W]=WARN
[   20.659207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.659275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.659338] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.659469] RSP: 0018:ff495d8440d9fca8 EFLAGS: 00010286
[   20.659531] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.659606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5ee500
[   20.659683] RBP: 0000000000000000 R08: ff1bfd4c4123dc50 R09: ff1bfd4c4603b034
[   20.659759] R10: ff1bfd4c4603d120 R11: fefefefefefefeff R12: 0000000000000000
[   20.659835] R13: 0000000000000010 R14: ff1bfd4c4603d000 R15: ff1bfd4c4d5ee500
[   20.659913] FS:  00007f0578517840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   20.659994] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.660062] CR2: 00007f05787217d0 CR3: 000000000d653001 CR4: 0000000000771ef0
[   20.660145] PKRU: 55555554
[   20.660194] Call Trace:
[   20.660242]  <TASK>
[   20.660290]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.660347]  register_netdevice (net/core/dev.c:11488)
[   20.660403]  register_netdev (net/core/dev.c:11552)
[   20.660459]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   20.660516]  ops_init (net/core/net_namespace.c:137)
[   20.660573]  setup_net (net/core/net_namespace.c:446)
[   20.660630]  copy_net_ns (net/core/net_namespace.c:579)
[   20.660687]  create_new_namespaces (kernel/nsproxy.c:132)
[   20.660751]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   20.660815]  ksys_unshare (kernel/fork.c:3243)
[   20.660876]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   20.660938]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.660995]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.661058] RIP: 0033:0x7f05787d9bcb
[   20.661120] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   20.661257] RSP: 002b:00007ffc23d19c18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   20.661334] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f05787d9bcb
[   20.661409] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   20.661484] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   20.661561] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc23d1be40
[   20.661636] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc23d1c8c3
| [   20.661885] ------------[ cut here ]------------
| [   20.661955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/753
| [   20.662044] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.662244] Tainted: [W]=WARN
[   20.662298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.662367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.662430] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.662561] RSP: 0018:ff495d8440d9fca0 EFLAGS: 00010286
[   20.662624] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.662701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b6b00
[   20.662780] RBP: 0000000000000000 R08: ff1bfd4c4123d890 R09: ff1bfd4c4606b030
[   20.662856] R10: ff1bfd4c4603b120 R11: fefefefefefefeff R12: 0000000000000000
[   20.662941] R13: 0000000000000010 R14: ff1bfd4c4603b000 R15: ff1bfd4c4a7b6b00
[   20.663019] FS:  00007f0578517840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   20.663097] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.663174] CR2: 00007f05787217d0 CR3: 000000000d653001 CR4: 0000000000771ef0
[   20.663253] PKRU: 55555554
[   20.663301] Call Trace:
[   20.663349]  <TASK>
[   20.663397]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.663453]  register_netdevice (net/core/dev.c:11488)
[   20.663510]  register_netdev (net/core/dev.c:11552)
[   20.663565]  sit_init_net (net/ipv6/sit.c:1860)
[   20.663623]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   20.663679]  ops_init (net/core/net_namespace.c:137)
[   20.663735]  setup_net (net/core/net_namespace.c:446)
[   20.663792]  copy_net_ns (net/core/net_namespace.c:579)
[   20.663849]  create_new_namespaces (kernel/nsproxy.c:132)
[   20.663912]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   20.663982]  ksys_unshare (kernel/fork.c:3243)
[   20.664039]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   20.664095]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.664157]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.664221] RIP: 0033:0x7f05787d9bcb
[   20.664281] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   20.664415] RSP: 002b:00007ffc23d19c18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   20.664491] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f05787d9bcb
[   20.664567] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   20.664643] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   20.664720] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc23d1be40
[   20.664797] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc23d1c8c3
| [   20.665054] ------------[ cut here ]------------
| [   20.665123] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/753
| [   20.665209] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.665401] Tainted: [W]=WARN
[   20.665455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.665526] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.665589] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.665718] RSP: 0018:ff495d8440d9fca8 EFLAGS: 00010286
[   20.665781] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.665858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   20.665943] RBP: 0000000000000000 R08: ff1bfd4c4331c410 R09: ff1bfd4c46059030
[   20.666018] R10: ff1bfd4c4606b120 R11: fefefefefefefeff R12: 0000000000000000
[   20.666098] R13: 0000000000000010 R14: ff1bfd4c4606b000 R15: ff1bfd4c49417900
[   20.666183] FS:  00007f0578517840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   20.666263] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.666331] CR2: 00007f05787217d0 CR3: 000000000d653001 CR4: 0000000000771ef0
[   20.666409] PKRU: 55555554
[   20.666457] Call Trace:
[   20.666505]  <TASK>
[   20.666553]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.666610]  register_netdevice (net/core/dev.c:11488)
[   20.666666]  register_netdev (net/core/dev.c:11552)
[   20.666722]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   20.666779]  ops_init (net/core/net_namespace.c:137)
[   20.666836]  setup_net (net/core/net_namespace.c:446)
[   20.666893]  copy_net_ns (net/core/net_namespace.c:579)
[   20.666955]  create_new_namespaces (kernel/nsproxy.c:132)
[   20.667019]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   20.667084]  ksys_unshare (kernel/fork.c:3243)
[   20.667152]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   20.667210]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.667268]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.667331] RIP: 0033:0x7f05787d9bcb
[   20.667386] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   20.667528] RSP: 002b:00007ffc23d19c18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   20.667607] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f05787d9bcb
[   20.667684] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   20.667761] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   20.667837] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc23d1be40
[   20.667913] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc23d1c8c3
| [   20.671063] ------------[ cut here ]------------
| [   20.671093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/754
| [   20.671149] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.671278] Tainted: [W]=WARN
[   20.671301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.671335] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.671363] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.671459] RSP: 0018:ff495d8440da7720 EFLAGS: 00010286
[   20.671484] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   20.671524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c432ea300
[   20.671569] RBP: 0000000000000000 R08: ff1bfd4c41970010 R09: ff1bfd4c4e40c02c
[   20.671611] R10: ff1bfd4c42fbe120 R11: fefefefefefefeff R12: 0000000000000000
[   20.671646] R13: 0000000000000010 R14: ff1bfd4c42fbe000 R15: ff1bfd4c432ea300
[   20.671687] FS:  00007f6126197840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   20.671729] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.671766] CR2: 000000001ca38988 CR3: 0000000006f03003 CR4: 0000000000771ef0
[   20.671807] PKRU: 55555554
[   20.671821] Call Trace:
[   20.671836]  <TASK>
[   20.671849]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.671870]  __dev_notify_flags (net/core/dev.c:9787)
[   20.671893]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   20.671915]  netif_change_flags (net/core/dev.c:9820)
[   20.671940]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   20.671963]  ? __nla_validate_parse (lib/nlattr.c:620)
[   20.671990]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   20.672015]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   20.672035]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   20.672063]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   20.672086]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   20.672115]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.672147]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.672169]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.672190]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.672215]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.672238]  ___sys_sendmsg (net/socket.c:2752)
[   20.672261]  __sys_sendmsg (net/socket.c:2784)
[   20.672285]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.672305]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.672333] RIP: 0033:0x7f61263d108e
[   20.672355] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.672453] RSP: 002b:00007ffe03d4f960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.672498] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f61263d108e
[   20.672536] RDX: 0000000000000000 RSI: 00007ffe03d4fa10 RDI: 0000000000000005
[   20.672581] RBP: 00007ffe03d4f970 R08: 0000000000000000 R09: 0000000000000000
[   20.672621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b1
[   20.672665] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe03d500e0
| [   20.680975] ------------[ cut here ]------------
| [   20.681005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   20.681061] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.681183] Tainted: [W]=WARN
[   20.681203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.681235] Workqueue: netns cleanup_net
[   20.681257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.681286] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.681391] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   20.681419] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.681463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417300
[   20.681501] RBP: 0000000000000000 R08: ff1bfd4c4446c4d0 R09: ff1bfd4c446b6030
[   20.681542] R10: ff1bfd4c43140120 R11: fefefefefefefeff R12: 0000000000000000
[   20.681581] R13: 0000000000000011 R14: ff1bfd4c43140000 R15: ff1bfd4c49417300
[   20.681633] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.681677] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.681710] CR2: 000055f2bd4b8d5c CR3: 0000000004520006 CR4: 0000000000771ef0
[   20.681749] PKRU: 55555554
[   20.681762] Call Trace:
[   20.681776]  <TASK>
[   20.681790]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.681820]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   20.681843]  cleanup_net (net/core/net_namespace.c:702)
[   20.681865]  process_one_work (kernel/workqueue.c:3314)
[   20.681888]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.681911]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.681937]  kthread (kernel/kthread.c:436)
[   20.681958]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.681978]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.681999]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.682019]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.682131] ------------[ cut here ]------------
| [   20.682163] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   20.682209] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.682325] Tainted: [W]=WARN
[   20.682347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.682379] Workqueue: netns cleanup_net
[   20.682400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.682429] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.682518] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   20.682545] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.682585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41d86100
[   20.682625] RBP: 0000000000000000 R08: ff1bfd4c444a2510 R09: ff1bfd4c46076030
[   20.682667] R10: ff1bfd4c4605a120 R11: fefefefefefefeff R12: 0000000000000000
[   20.682707] R13: 0000000000000011 R14: ff1bfd4c4605a000 R15: ff1bfd4c41d86100
[   20.682748] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.682791] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.682826] CR2: 000055f2bd4b8d5c CR3: 0000000004520006 CR4: 0000000000771ef0
[   20.682864] PKRU: 55555554
[   20.682877] Call Trace:
[   20.682889]  <TASK>
[   20.682904]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.682934]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   20.682955]  cleanup_net (net/core/net_namespace.c:702)
[   20.682976]  process_one_work (kernel/workqueue.c:3314)
[   20.682998]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.683020]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.683042]  kthread (kernel/kthread.c:436)
[   20.683065]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.683083]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.683104]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.683132]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.683235] ------------[ cut here ]------------
| [   20.683261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   20.683314] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.683433] Tainted: [W]=WARN
[   20.683454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.683485] Workqueue: netns cleanup_net
[   20.683506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.683535] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.683637] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   20.683665] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.683708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c497cca00
[   20.683752] RBP: 0000000000000000 R08: ff1bfd4c4446c6d0 R09: ff1bfd4c461ef034
[   20.683791] R10: ff1bfd4c461da120 R11: fefefefefefefeff R12: 0000000000000000
[   20.683833] R13: 0000000000000011 R14: ff1bfd4c461da000 R15: ff1bfd4c497cca00
[   20.683877] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.683926] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.683960] CR2: 000055f2bd4b8d5c CR3: 0000000004520006 CR4: 0000000000771ef0
[   20.684003] PKRU: 55555554
[   20.684017] Call Trace:
[   20.684031]  <TASK>
[   20.684047]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.684078]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   20.684100]  cleanup_net (net/core/net_namespace.c:702)
[   20.684125]  process_one_work (kernel/workqueue.c:3314)
[   20.684144]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.684166]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.684188]  kthread (kernel/kthread.c:436)
[   20.684210]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.684232]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.684252]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.684279]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.684384] ------------[ cut here ]------------
| [   20.684413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   20.684472] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.684587] Tainted: [W]=WARN
[   20.684606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.684640] Workqueue: netns cleanup_net
[   20.684662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.684692] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.684786] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   20.684812] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.684852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d512100
[   20.684893] RBP: 0000000000000000 R08: ff1bfd4c444d9c50 R09: ff1bfd4c446a7830
[   20.684934] R10: ff1bfd4c44671120 R11: fefefefefefefeff R12: 0000000000000000
[   20.684975] R13: 0000000000000011 R14: ff1bfd4c44671000 R15: ff1bfd4c4d512100
[   20.685015] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.685054] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.685086] CR2: 000055f2bd4b8d5c CR3: 0000000004520006 CR4: 0000000000771ef0
[   20.685132] PKRU: 55555554
[   20.685150] Call Trace:
[   20.685167]  <TASK>
[   20.685180]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.685207]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   20.685229]  cleanup_net (net/core/net_namespace.c:702)
[   20.685250]  process_one_work (kernel/workqueue.c:3314)
[   20.685270]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.685289]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.685311]  kthread (kernel/kthread.c:436)
[   20.685333]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.685356]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.685377]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.685398]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.685491] ------------[ cut here ]------------
| [   20.685520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   20.685576] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.685694] Tainted: [W]=WARN
[   20.685714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.685747] Workqueue: netns cleanup_net
[   20.685768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.685798] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.685892] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   20.685920] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.685968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46f18e00
[   20.686007] RBP: 0000000000000000 R08: ff1bfd4c41229f10 R09: ff1bfd4c46076830
[   20.686048] R10: ff1bfd4c431ec120 R11: fefefefefefefeff R12: 0000000000000000
[   20.686088] R13: 0000000000000011 R14: ff1bfd4c431ec000 R15: ff1bfd4c46f18e00
[   20.686135] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.686182] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.686215] CR2: 000055f2bd4b8d5c CR3: 0000000004520006 CR4: 0000000000771ef0
[   20.686256] PKRU: 55555554
[   20.686270] Call Trace:
[   20.686282]  <TASK>
[   20.686297]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.686326]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   20.686348]  cleanup_net (net/core/net_namespace.c:702)
[   20.686369]  process_one_work (kernel/workqueue.c:3314)
[   20.686389]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.686411]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.686431]  kthread (kernel/kthread.c:436)
[   20.686456]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.686483]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.686504]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.686526]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.689033] ------------[ cut here ]------------
| [   20.689096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/757
| [   20.689192] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.689383] Tainted: [W]=WARN
[   20.689437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.689507] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.689570] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.689704] RSP: 0018:ff495d8440dbfcb8 EFLAGS: 00010286
[   20.689768] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.689844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c47068700
[   20.689928] RBP: 0000000000000000 R08: ff1bfd4c43328d10 R09: ff1bfd4c4d74d02c
[   20.690004] R10: ff1bfd4c4605e120 R11: fefefefefefefeff R12: 0000000000000000
[   20.690080] R13: 0000000000000010 R14: ff1bfd4c4605e000 R15: ff1bfd4c47068700
[   20.690166] FS:  00007f8672ca6840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   20.690243] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.690312] CR2: 00007f867301f493 CR3: 000000000f2eb001 CR4: 0000000000771ef0
[   20.690390] PKRU: 55555554
[   20.690438] Call Trace:
[   20.690487]  <TASK>
[   20.690537]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.690593]  register_netdevice (net/core/dev.c:11488)
[   20.690650]  register_netdev (net/core/dev.c:11552)
[   20.690707]  loopback_net_init (drivers/net/loopback.c:218)
[   20.690765]  ops_init (net/core/net_namespace.c:137)
[   20.690822]  setup_net (net/core/net_namespace.c:446)
[   20.690879]  copy_net_ns (net/core/net_namespace.c:579)
[   20.690948]  create_new_namespaces (kernel/nsproxy.c:132)
[   20.691013]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   20.691078]  ksys_unshare (kernel/fork.c:3243)
[   20.691141]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   20.691196]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.691252]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.691316] RIP: 0033:0x7f8672f68bcb
[   20.691371] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   20.691502] RSP: 002b:00007ffcf9a13778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   20.691580] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8672f68bcb
[   20.691655] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   20.691732] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   20.691808] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf9a159a0
[   20.691884] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf9a178c3
| [   20.692139] ------------[ cut here ]------------
| [   20.692206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/757
| [   20.692290] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.692481] Tainted: [W]=WARN
[   20.692536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.692603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.692667] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.692801] RSP: 0018:ff495d8440dbfc10 EFLAGS: 00010286
[   20.692863] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.692946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   20.693022] RBP: 0000000000000000 R08: ff1bfd4c44501410 R09: ff1bfd4c46072030
[   20.693097] R10: ff1bfd4c4d74d120 R11: fefefefefefefeff R12: 0000000000000000
[   20.693180] R13: 0000000000000010 R14: ff1bfd4c4d74d000 R15: ff1bfd4c41920200
[   20.693259] FS:  00007f8672ca6840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   20.693337] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.693405] CR2: 00007f867301f493 CR3: 000000000f2eb001 CR4: 0000000000771ef0
[   20.693486] PKRU: 55555554
[   20.693534] Call Trace:
[   20.693583]  <TASK>
[   20.693631]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.693687]  register_netdevice (net/core/dev.c:11488)
[   20.693744]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   20.693801]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   20.693858]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   20.693915]  ops_init (net/core/net_namespace.c:137)
[   20.693977]  setup_net (net/core/net_namespace.c:446)
[   20.694034]  copy_net_ns (net/core/net_namespace.c:579)
[   20.694090]  create_new_namespaces (kernel/nsproxy.c:132)
[   20.694159]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   20.694222]  ksys_unshare (kernel/fork.c:3243)
[   20.694279]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   20.694336]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.694392]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.694456] RIP: 0033:0x7f8672f68bcb
[   20.694511] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   20.694643] RSP: 002b:00007ffcf9a13778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   20.694720] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8672f68bcb
[   20.694795] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   20.694871] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   20.694954] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf9a159a0
[   20.695032] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf9a178c3
| [   20.695271] ------------[ cut here ]------------
| [   20.695333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/757
| [   20.695417] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.695610] Tainted: [W]=WARN
[   20.695665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.695734] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.695799] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.695939] RSP: 0018:ff495d8440dbfbf0 EFLAGS: 00010286
[   20.696002] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.696078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4183fc00
[   20.696158] RBP: 0000000000000000 R08: ff1bfd4c44484710 R09: ff1bfd4c43375830
[   20.696234] R10: ff1bfd4c44673120 R11: fefefefefefefeff R12: 0000000000000000
[   20.696310] R13: 0000000000000010 R14: ff1bfd4c44673000 R15: ff1bfd4c4183fc00
[   20.696389] FS:  00007f8672ca6840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   20.696466] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.696534] CR2: 00007f867301f493 CR3: 000000000f2eb001 CR4: 0000000000771ef0
[   20.696612] PKRU: 55555554
[   20.696660] Call Trace:
[   20.696708]  <TASK>
[   20.696757]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.696813]  register_netdevice (net/core/dev.c:11488)
[   20.696870]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   20.696935]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   20.696992]  vti_init_net (net/ipv4/ip_vti.c:517)
[   20.697049]  ops_init (net/core/net_namespace.c:137)
[   20.697106]  setup_net (net/core/net_namespace.c:446)
[   20.697170]  copy_net_ns (net/core/net_namespace.c:579)
[   20.697227]  create_new_namespaces (kernel/nsproxy.c:132)
[   20.697290]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   20.697354]  ksys_unshare (kernel/fork.c:3243)
[   20.697410]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   20.697466]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.697522]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.697586] RIP: 0033:0x7f8672f68bcb
[   20.697642] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   20.697775] RSP: 002b:00007ffcf9a13778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   20.697852] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8672f68bcb
[   20.697938] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   20.698014] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   20.698089] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf9a159a0
[   20.698170] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf9a178c3
| [   20.698363] ------------[ cut here ]------------
| [   20.698391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   20.698444] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.698573] Tainted: [W]=WARN
[   20.698596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.698630] Workqueue: netns cleanup_net
[   20.698653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.698678] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.698770] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   20.698798] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   20.698841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4e507000
[   20.698878] RBP: 0000000000000000 R08: ff1bfd4c44518fd0 R09: ff1bfd4c431ec02c
[   20.698915] R10: ff1bfd4c44670120 R11: fefefefefefefeff R12: 0000000000000000
[   20.698958] R13: 0000000000000010 R14: ff1bfd4c44670000 R15: ff1bfd4c4e507000
[   20.698999] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.699043] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.699079] CR2: 000055f2bd4b8d5c CR3: 0000000004520006 CR4: 0000000000771ef0
[   20.699120] PKRU: 55555554
[   20.699135] Call Trace:
[   20.699150]  <TASK>
[   20.699166]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.699189]  netif_close_many (net/core/dev.c:1804)
[   20.699210]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   20.699240]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.699267]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.699289]  cleanup_net (net/core/net_namespace.c:702)
[   20.699309]  process_one_work (kernel/workqueue.c:3314)
[   20.699332]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.699351]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.699371]  kthread (kernel/kthread.c:436)
[   20.699395]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.699418]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.699439]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.699461]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.699578] ------------[ cut here ]------------
| [   20.699604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   20.699655] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.699764] Tainted: [W]=WARN
[   20.699783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.699817] Workqueue: netns cleanup_net
[   20.699841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.699869] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.699970] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   20.699993] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.700036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c495f8c00
[   20.700078] RBP: 0000000000000000 R08: ff1bfd4c44518fd0 R09: ff1bfd4c461ec02c
[   20.700126] R10: ff1bfd4c44670120 R11: fefefefefefefeff R12: 0000000000000000
[   20.700167] R13: 0000000000000011 R14: ff1bfd4c44670000 R15: ff1bfd4c495f8c00
[   20.700210] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.700252] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.700287] CR2: 000055f2bd4b8d5c CR3: 0000000004520006 CR4: 0000000000771ef0
[   20.700325] PKRU: 55555554
[   20.700338] Call Trace:
[   20.700350]  <TASK>
[   20.700365]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.700392]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.700420]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.700443]  cleanup_net (net/core/net_namespace.c:702)
[   20.700465]  process_one_work (kernel/workqueue.c:3314)
[   20.700487]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.700509]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.700528]  kthread (kernel/kthread.c:436)
[   20.700549]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.700569]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.700589]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.700610]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.700760] ------------[ cut here ]------------
| [   20.700823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/757
| [   20.700910] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.701109] Tainted: [W]=WARN
[   20.701171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.701240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.701303] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.701438] RSP: 0018:ff495d8440dbfca8 EFLAGS: 00010286
[   20.701500] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.701577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   20.701652] RBP: 0000000000000000 R08: ff1bfd4c43225850 R09: ff1bfd4c461da034
[   20.701728] R10: ff1bfd4c4606c120 R11: fefefefefefefeff R12: 0000000000000000
[   20.701803] R13: 0000000000000010 R14: ff1bfd4c4606c000 R15: ff1bfd4c41920200
[   20.701882] FS:  00007f8672ca6840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   20.701963] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.702034] CR2: 00007f867301f493 CR3: 000000000f2eb001 CR4: 0000000000771ef0
[   20.702120] PKRU: 55555554
[   20.702168] Call Trace:
[   20.702218]  <TASK>
[   20.702266]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.702323]  register_netdevice (net/core/dev.c:11488)
[   20.702379]  register_netdev (net/core/dev.c:11552)
[   20.702436]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   20.702493]  ops_init (net/core/net_namespace.c:137)
[   20.702550]  setup_net (net/core/net_namespace.c:446)
[   20.702607]  copy_net_ns (net/core/net_namespace.c:579)
[   20.702663]  create_new_namespaces (kernel/nsproxy.c:132)
[   20.702728]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   20.702790]  ksys_unshare (kernel/fork.c:3243)
[   20.702848]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   20.702904]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.702970]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.703033] RIP: 0033:0x7f8672f68bcb
[   20.703089] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   20.703230] RSP: 002b:00007ffcf9a13778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   20.703306] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8672f68bcb
[   20.703383] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   20.703461] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   20.703536] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf9a159a0
[   20.703614] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf9a178c3
| [   20.703855] ------------[ cut here ]------------
| [   20.703918] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/757
| [   20.704012] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.704211] Tainted: [W]=WARN
[   20.704265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.704334] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.704397] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.704528] RSP: 0018:ff495d8440dbfca0 EFLAGS: 00010286
[   20.704590] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.704666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c47068700
[   20.704742] RBP: 0000000000000000 R08: ff1bfd4c4446c210 R09: ff1bfd4c44674030
[   20.704818] R10: ff1bfd4c461da120 R11: fefefefefefefeff R12: 0000000000000000
[   20.704894] R13: 0000000000000010 R14: ff1bfd4c461da000 R15: ff1bfd4c47068700
[   20.704978] FS:  00007f8672ca6840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   20.705056] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.705133] CR2: 00007f867301f493 CR3: 000000000f2eb001 CR4: 0000000000771ef0
[   20.705213] PKRU: 55555554
[   20.705261] Call Trace:
[   20.705309]  <TASK>
[   20.705358]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.705415]  register_netdevice (net/core/dev.c:11488)
[   20.705471]  register_netdev (net/core/dev.c:11552)
[   20.705527]  sit_init_net (net/ipv6/sit.c:1860)
[   20.705584]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   20.705640]  ops_init (net/core/net_namespace.c:137)
[   20.705697]  setup_net (net/core/net_namespace.c:446)
[   20.705754]  copy_net_ns (net/core/net_namespace.c:579)
[   20.705811]  create_new_namespaces (kernel/nsproxy.c:132)
[   20.705874]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   20.705943]  ksys_unshare (kernel/fork.c:3243)
[   20.706001]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   20.706056]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.706118]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.706182] RIP: 0033:0x7f8672f68bcb
[   20.706238] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   20.706367] RSP: 002b:00007ffcf9a13778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   20.706446] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8672f68bcb
[   20.706524] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   20.706600] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   20.706677] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf9a159a0
[   20.706754] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf9a178c3
| [   20.707003] ------------[ cut here ]------------
| [   20.707066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/757
| [   20.707157] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.707350] Tainted: [W]=WARN
[   20.707405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.707473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.707537] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.707666] RSP: 0018:ff495d8440dbfca8 EFLAGS: 00010286
[   20.707729] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.707804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b6b00
[   20.707879] RBP: 0000000000000000 R08: ff1bfd4c433107d0 R09: ff1bfd4c461db030
[   20.707962] R10: ff1bfd4c44674120 R11: fefefefefefefeff R12: 0000000000000000
[   20.708039] R13: 0000000000000010 R14: ff1bfd4c44674000 R15: ff1bfd4c4a7b6b00
[   20.708126] FS:  00007f8672ca6840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   20.708204] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.708273] CR2: 00007f867301f493 CR3: 000000000f2eb001 CR4: 0000000000771ef0
[   20.708351] PKRU: 55555554
[   20.708399] Call Trace:
[   20.708447]  <TASK>
[   20.708495]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.708552]  register_netdevice (net/core/dev.c:11488)
[   20.708608]  register_netdev (net/core/dev.c:11552)
[   20.708663]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   20.708721]  ops_init (net/core/net_namespace.c:137)
[   20.708777]  setup_net (net/core/net_namespace.c:446)
[   20.708834]  copy_net_ns (net/core/net_namespace.c:579)
[   20.708890]  create_new_namespaces (kernel/nsproxy.c:132)
[   20.708961]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   20.709025]  ksys_unshare (kernel/fork.c:3243)
[   20.709082]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   20.709144]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.709201]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.709264] RIP: 0033:0x7f8672f68bcb
[   20.709319] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   20.709450] RSP: 002b:00007ffcf9a13778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   20.709526] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8672f68bcb
[   20.709602] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   20.709679] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   20.709754] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf9a159a0
[   20.709829] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf9a178c3
| [   20.712954] ------------[ cut here ]------------
| [   20.712984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/758
| [   20.713036] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.713152] Tainted: [W]=WARN
[   20.713172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.713208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.713232] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.713322] RSP: 0018:ff495d8440dc7720 EFLAGS: 00010286
[   20.713351] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   20.713393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b3000
[   20.713436] RBP: 0000000000000000 R08: ff1bfd4c43328d10 R09: ff1bfd4c4e40c02c
[   20.713478] R10: ff1bfd4c4605e120 R11: fefefefefefefeff R12: 0000000000000000
[   20.713520] R13: 0000000000000010 R14: ff1bfd4c4605e000 R15: ff1bfd4c4a7b3000
[   20.713564] FS:  00007f82e7309840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   20.713608] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.713642] CR2: 0000000015956988 CR3: 000000000e5e3002 CR4: 0000000000771ef0
[   20.713684] PKRU: 55555554
[   20.713700] Call Trace:
[   20.713713]  <TASK>
[   20.713728]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.713749]  __dev_notify_flags (net/core/dev.c:9787)
[   20.713772]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   20.713793]  netif_change_flags (net/core/dev.c:9820)
[   20.713815]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   20.713838]  ? __nla_validate_parse (lib/nlattr.c:620)
[   20.713867]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   20.713895]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   20.713917]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   20.713949]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   20.713973]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   20.713997]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.714028]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.714052]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.714076]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.714097]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.714120]  ___sys_sendmsg (net/socket.c:2752)
[   20.714144]  __sys_sendmsg (net/socket.c:2784)
[   20.714167]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.714190]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.714220] RIP: 0033:0x7f82e754308e
[   20.714246] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.714341] RSP: 002b:00007ffc9d94d740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.714380] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f82e754308e
[   20.714417] RDX: 0000000000000000 RSI: 00007ffc9d94d7f0 RDI: 0000000000000005
[   20.714457] RBP: 00007ffc9d94d750 R08: 0000000000000000 R09: 0000000000000000
[   20.714497] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b1
[   20.714536] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9d94dec0
| [   20.725006] ------------[ cut here ]------------
| [   20.725068] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/761
| [   20.725160] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.725357] Tainted: [W]=WARN
[   20.725440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.725519] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.725588] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.725725] RSP: 0018:ff495d8440ddf5f0 EFLAGS: 00010286
[   20.725787] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.725861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c418d1800
[   20.725944] RBP: 0000000000000000 R08: ff1bfd4c43238c90 R09: ff1bfd4c44670030
[   20.726020] R10: ff1bfd4c4e40b120 R11: fefefefefefefeff R12: 0000000000000000
[   20.726098] R13: 0000000000000010 R14: ff1bfd4c4e40b000 R15: ff1bfd4c418d1800
[   20.726183] FS:  00007f7c39634840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   20.726262] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.726330] CR2: 000000000042ebe0 CR3: 0000000006fee006 CR4: 0000000000771ef0
[   20.726409] PKRU: 55555554
[   20.726456] Call Trace:
[   20.726504]  <TASK>
[   20.726553]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.726610]  __dev_notify_flags (net/core/dev.c:9787)
[   20.726667]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   20.726723]  veth_newlink (drivers/net/veth.c:1871)
[   20.726786]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   20.726844]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   20.726910]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   20.726972]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   20.727037]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.727101]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.727162]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.727220]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.727277]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.727334]  ___sys_sendmsg (net/socket.c:2752)
[   20.727391]  __sys_sendmsg (net/socket.c:2784)
[   20.727448]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.727505]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.727567] RIP: 0033:0x7f7c3986e08e
[   20.727623] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.727753] RSP: 002b:00007fffd7e6e6f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.727829] RAX: ffffffffffffffda RBX: 00007fffd7e6ee90 RCX: 00007f7c3986e08e
[   20.727904] RDX: 0000000000000000 RSI: 00007fffd7e6e7a0 RDI: 0000000000000005
[   20.727988] RBP: 00007fffd7e6e700 R08: 0000000000000000 R09: 0000000000000000
[   20.728066] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b1
[   20.728150] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd7e6ee60
| [   20.728480] ------------[ cut here ]------------
| [   20.728543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/761
| [   20.728628] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.728817] Tainted: [W]=WARN
[   20.728872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.728948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.729012] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.729151] RSP: 0018:ff495d8440ddf870 EFLAGS: 00010286
[   20.729215] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.729291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49787a00
[   20.729371] RBP: 0000000000000000 R08: ff1bfd4c44484cd0 R09: ff1bfd4c431ec030
[   20.729446] R10: ff1bfd4c461db120 R11: fefefefefefefeff R12: 0000000000000000
[   20.729524] R13: 0000000000000010 R14: ff1bfd4c461db000 R15: ff1bfd4c49787a00
[   20.729602] FS:  00007f7c39634840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   20.729679] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.729750] CR2: 000000000042ebe0 CR3: 0000000006fee006 CR4: 0000000000771ef0
[   20.729827] PKRU: 55555554
[   20.729875] Call Trace:
[   20.729930]  <TASK>
[   20.729979]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.730035]  __dev_notify_flags (net/core/dev.c:9787)
[   20.730093]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   20.730159]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   20.730217]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   20.730280]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   20.730337]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   20.730402]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.730466]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.730523]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.730580]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.730638]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.730695]  ___sys_sendmsg (net/socket.c:2752)
[   20.730752]  __sys_sendmsg (net/socket.c:2784)
[   20.730809]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.730866]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.730937] RIP: 0033:0x7f7c3986e08e
[   20.730993] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.731129] RSP: 002b:00007fffd7e6e6f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.731209] RAX: ffffffffffffffda RBX: 00007fffd7e6ee90 RCX: 00007f7c3986e08e
[   20.731284] RDX: 0000000000000000 RSI: 00007fffd7e6e7a0 RDI: 0000000000000005
[   20.731360] RBP: 00007fffd7e6e700 R08: 0000000000000000 R09: 0000000000000000
[   20.731435] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b1
[   20.731513] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd7e6ee60
| [   20.738943] ------------[ cut here ]------------
| [   20.738985] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/764
| [   20.739039] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.739166] Tainted: [W]=WARN
[   20.739190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.739223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.739255] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.739348] RSP: 0018:ff495d8440c9f6d8 EFLAGS: 00010286
[   20.739378] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.739421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c446be000
[   20.739461] RBP: 0000000000000000 R08: ff1bfd4c44484cd0 R09: ff1bfd4c48b54030
[   20.739499] R10: ff1bfd4c461db120 R11: fefefefefefefeff R12: ff495d8440c9f78c
[   20.739537] R13: 0000000000000011 R14: ff1bfd4c461db000 R15: ff1bfd4c446be000
[   20.739580] FS:  00007f951aaba840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.739624] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.739657] CR2: 0000559786b12020 CR3: 000000000edda003 CR4: 0000000000771ef0
[   20.739698] PKRU: 55555554
[   20.739713] Call Trace:
[   20.739726]  <TASK>
[   20.739744]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   20.739768]  __dev_change_net_namespace (net/core/dev.c:12635)
[   20.739796]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   20.739817]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   20.739836]  ? __nla_validate_parse (lib/nlattr.c:620)
[   20.739861]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   20.739887]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   20.739909]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   20.739942]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   20.739966]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   20.739986]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.740015]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.740035]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.740057]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.740080]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.740102]  ___sys_sendmsg (net/socket.c:2752)
[   20.740130]  __sys_sendmsg (net/socket.c:2784)
[   20.740153]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.740177]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.740206] RIP: 0033:0x7f951acf408e
[   20.740228] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.740320] RSP: 002b:00007ffe12d22dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.740361] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f951acf408e
[   20.740401] RDX: 0000000000000000 RSI: 00007ffe12d22e70 RDI: 0000000000000005
[   20.740439] RBP: 00007ffe12d22dd0 R08: 0000000000000000 R09: 0000000000000000
[   20.740481] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b1
[   20.740521] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe12d23530
| [   20.740649] ------------[ cut here ]------------
| [   20.740675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/764
| [   20.740720] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.740839] Tainted: [W]=WARN
[   20.740859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.740891] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.740919] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.741019] RSP: 0018:ff495d8440c9f6c8 EFLAGS: 00010286
[   20.741046] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.741086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49787900
[   20.741131] RBP: 0000000000000000 R08: ff1bfd4c44484cd0 R09: ff1bfd4c4d74e030
[   20.741174] R10: ff1bfd4c461db120 R11: fefefefefefefeff R12: 0000000000000000
[   20.741215] R13: 0000000000000010 R14: ff1bfd4c461db000 R15: ff1bfd4c49787900
[   20.741261] FS:  00007f951aaba840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.741306] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.741335] CR2: 0000559786b12020 CR3: 000000000edda003 CR4: 0000000000771ef0
[   20.741379] PKRU: 55555554
[   20.741395] Call Trace:
[   20.741409]  <TASK>
[   20.741423]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.741443]  __dev_change_net_namespace (net/core/dev.c:12695)
[   20.741473]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   20.741493]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   20.741514]  ? __nla_validate_parse (lib/nlattr.c:620)
[   20.741543]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   20.741565]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   20.741586]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   20.741615]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   20.741638]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   20.741660]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.741687]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.741710]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.741732]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.741755]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.741775]  ___sys_sendmsg (net/socket.c:2752)
[   20.741798]  __sys_sendmsg (net/socket.c:2784)
[   20.741820]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.741843]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.741871] RIP: 0033:0x7f951acf408e
[   20.741894] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.741992] RSP: 002b:00007ffe12d22dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.742034] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f951acf408e
[   20.742074] RDX: 0000000000000000 RSI: 00007ffe12d22e70 RDI: 0000000000000005
[   20.742115] RBP: 00007ffe12d22dd0 R08: 0000000000000000 R09: 0000000000000000
[   20.742160] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b1
[   20.742205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe12d23530
| [   20.745357] ------------[ cut here ]------------
| [   20.745427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/773
| [   20.745516] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.745704] Tainted: [W]=WARN
[   20.745758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.745825] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.745889] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.746023] RSP: 0018:ff495d84405e3720 EFLAGS: 00010286
[   20.746085] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   20.746167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46df4200
[   20.746241] RBP: 0000000000000000 R08: ff1bfd4c44484cd0 R09: ff1bfd4c431ec030
[   20.746316] R10: ff1bfd4c461db120 R11: fefefefefefefeff R12: 0000000000000000
[   20.746390] R13: 0000000000000010 R14: ff1bfd4c461db000 R15: ff1bfd4c46df4200
[   20.746469] FS:  00007fb1a0676840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   20.746546] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.746613] CR2: 0000000010993988 CR3: 000000000f086002 CR4: 0000000000771ef0
[   20.746691] PKRU: 55555554
[   20.746738] Call Trace:
[   20.746786]  <TASK>
[   20.746834]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.746890]  __dev_notify_flags (net/core/dev.c:9787)
[   20.746954]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   20.747009]  netif_change_flags (net/core/dev.c:9820)
[   20.747065]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   20.747128]  ? __nla_validate_parse (lib/nlattr.c:620)
[   20.747195]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   20.747252]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   20.747309]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   20.747372]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   20.747429]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   20.747486]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.747550]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.747606]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.747663]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.747720]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.747777]  ___sys_sendmsg (net/socket.c:2752)
[   20.747834]  __sys_sendmsg (net/socket.c:2784)
[   20.747890]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.747957]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.748019] RIP: 0033:0x7fb1a08b008e
[   20.748074] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.748212] RSP: 002b:00007ffd5ef305b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.748289] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb1a08b008e
[   20.748366] RDX: 0000000000000000 RSI: 00007ffd5ef30660 RDI: 0000000000000005
[   20.748443] RBP: 00007ffd5ef305c0 R08: 0000000000000000 R09: 0000000000000000
[   20.748521] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b1
[   20.748597] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5ef30d30
| [   20.767934] ------------[ cut here ]------------
| [   20.767984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/776
| [   20.768038] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.768163] Tainted: [W]=WARN
[   20.768184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.768221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.768249] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.768349] RSP: 0018:ff495d8440e0f6d8 EFLAGS: 00010286
[   20.768379] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.768426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49787900
[   20.768470] RBP: 0000000000000000 R08: ff1bfd4c43238c90 R09: ff1bfd4c46065830
[   20.768509] R10: ff1bfd4c4e40b120 R11: fefefefefefefeff R12: ff495d8440e0f78c
[   20.768549] R13: 0000000000000011 R14: ff1bfd4c4e40b000 R15: ff1bfd4c49787900
[   20.768590] FS:  00007f1e4618c840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.768632] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.768669] CR2: 000000001b112988 CR3: 000000000a752004 CR4: 0000000000771ef0
[   20.768710] PKRU: 55555554
[   20.768727] Call Trace:
[   20.768741]  <TASK>
[   20.768754]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   20.768778]  __dev_change_net_namespace (net/core/dev.c:12635)
[   20.768802]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   20.768827]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   20.768853]  ? __nla_validate_parse (lib/nlattr.c:620)
[   20.768883]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   20.768904]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   20.768933]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   20.768961]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   20.768980]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   20.769002]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.769034]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.769053]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.769076]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.769095]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.769120]  ___sys_sendmsg (net/socket.c:2752)
[   20.769144]  __sys_sendmsg (net/socket.c:2784)
[   20.769164]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.769189]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.769221] RIP: 0033:0x7f1e463c608e
[   20.769242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.769347] RSP: 002b:00007ffea01f3420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.769386] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1e463c608e
[   20.769425] RDX: 0000000000000000 RSI: 00007ffea01f34d0 RDI: 0000000000000005
[   20.769466] RBP: 00007ffea01f3430 R08: 0000000000000000 R09: 0000000000000000
[   20.769510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b1
[   20.769552] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea01f3b90
| [   20.769677] ------------[ cut here ]------------
| [   20.769704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/776
| [   20.769755] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.769882] Tainted: [W]=WARN
[   20.769904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.769941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.769968] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.770060] RSP: 0018:ff495d8440e0f6c8 EFLAGS: 00010286
[   20.770086] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.770130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189c700
[   20.770166] RBP: 0000000000000000 R08: ff1bfd4c43238c90 R09: ff1bfd4c4d74e030
[   20.770204] R10: ff1bfd4c4e40b120 R11: fefefefefefefeff R12: 0000000000000000
[   20.770244] R13: 0000000000000010 R14: ff1bfd4c4e40b000 R15: ff1bfd4c4189c700
[   20.770287] FS:  00007f1e4618c840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.770333] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.770373] CR2: 000000001b112988 CR3: 000000000a752004 CR4: 0000000000771ef0
[   20.770415] PKRU: 55555554
[   20.770427] Call Trace:
[   20.770441]  <TASK>
[   20.770456]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.770478]  __dev_change_net_namespace (net/core/dev.c:12695)
[   20.770506]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   20.770527]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   20.770550]  ? __nla_validate_parse (lib/nlattr.c:620)
[   20.770580]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   20.770603]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   20.770626]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   20.770655]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   20.770678]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   20.770700]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.770728]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.770749]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.770772]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.770795]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.770816]  ___sys_sendmsg (net/socket.c:2752)
[   20.770838]  __sys_sendmsg (net/socket.c:2784)
[   20.770858]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.770881]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.770911] RIP: 0033:0x7f1e463c608e
[   20.770931] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.771030] RSP: 002b:00007ffea01f3420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.771070] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1e463c608e
[   20.771109] RDX: 0000000000000000 RSI: 00007ffea01f34d0 RDI: 0000000000000005
[   20.771153] RBP: 00007ffea01f3430 R08: 0000000000000000 R09: 0000000000000000
[   20.771194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b1
[   20.771230] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea01f3b90
| [   20.774382] ------------[ cut here ]------------
| [   20.774450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/777
| [   20.774535] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.774728] Tainted: [W]=WARN
[   20.774783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.774851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.774914] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.775051] RSP: 0018:ff495d8440e17720 EFLAGS: 00010286
[   20.775119] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   20.775197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46df4200
[   20.775276] RBP: 0000000000000000 R08: ff1bfd4c43238c90 R09: ff1bfd4c431ec030
[   20.775352] R10: ff1bfd4c4e40b120 R11: fefefefefefefeff R12: 0000000000000000
[   20.775428] R13: 0000000000000010 R14: ff1bfd4c4e40b000 R15: ff1bfd4c46df4200
[   20.775507] FS:  00007fafce411840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   20.775584] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.775652] CR2: 00007fafce6e11a0 CR3: 000000000e588006 CR4: 0000000000771ef0
[   20.775730] PKRU: 55555554
[   20.775777] Call Trace:
[   20.775825]  <TASK>
[   20.775882]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.775949]  __dev_notify_flags (net/core/dev.c:9787)
[   20.776005]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   20.776061]  netif_change_flags (net/core/dev.c:9820)
[   20.776123]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   20.776180]  ? __nla_validate_parse (lib/nlattr.c:620)
[   20.776245]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   20.776302]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   20.776358]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   20.776421]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   20.776484]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   20.776541]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.776604]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.776660]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.776717]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.776774]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.776830]  ___sys_sendmsg (net/socket.c:2752)
[   20.776887]  __sys_sendmsg (net/socket.c:2784)
[   20.776950]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.777007]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.777070] RIP: 0033:0x7fafce64b08e
[   20.777131] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.777269] RSP: 002b:00007ffe9327e680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.777347] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fafce64b08e
[   20.777422] RDX: 0000000000000000 RSI: 00007ffe9327e730 RDI: 0000000000000005
[   20.777497] RBP: 00007ffe9327e690 R08: 0000000000000000 R09: 0000000000000000
[   20.777574] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b1
[   20.777649] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9327ee00
| [   20.777855] ------------[ cut here ]------------
| [   20.777885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/197
| [   20.777948] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.778072] Tainted: [W]=WARN
[   20.778091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.778131] Workqueue: events_unbound linkwatch_event
[   20.778164] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.778194] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.778295] RSP: 0018:ff495d8440407d50 EFLAGS: 00010286
[   20.778323] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   20.778362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189c700
[   20.778402] RBP: 0000000000000000 R08: ff1bfd4c43238c90 R09: ff1bfd4c4d74e030
[   20.778442] R10: ff1bfd4c4e40b120 R11: fefefefefefefeff R12: 0000000000000000
[   20.778485] R13: 0000000000000010 R14: ff1bfd4c4e40b000 R15: ff1bfd4c4189c700
[   20.778532] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.778572] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.778607] CR2: 00007f1e46259574 CR3: 000000000c847006 CR4: 0000000000771ef0
[   20.778649] PKRU: 55555554
[   20.778664] Call Trace:
[   20.778679]  <TASK>
[   20.778691]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.778713]  netif_state_change (net/core/dev.c:1605)
[   20.778736]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   20.778754]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   20.778784]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   20.778805]  process_one_work (kernel/workqueue.c:3314)
[   20.778828]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.778849]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.778869]  kthread (kernel/kthread.c:436)
[   20.778889]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.778913]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.778938]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.778961]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.779034] ------------[ cut here ]------------
| [   20.779062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/197
| [   20.779118] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.779238] Tainted: [W]=WARN
[   20.779258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.779294] Workqueue: events_unbound linkwatch_event
[   20.779323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.779352] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.779447] RSP: 0018:ff495d8440407d50 EFLAGS: 00010286
[   20.779476] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   20.779516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189c700
[   20.779556] RBP: 0000000000000000 R08: ff1bfd4c44484cd0 R09: ff1bfd4c4d74e030
[   20.779596] R10: ff1bfd4c461db120 R11: fefefefefefefeff R12: 0000000000000000
[   20.779635] R13: 0000000000000010 R14: ff1bfd4c461db000 R15: ff1bfd4c4189c700
[   20.779677] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.779720] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.779752] CR2: 00007f1e46259574 CR3: 000000000c847006 CR4: 0000000000771ef0
[   20.779792] PKRU: 55555554
[   20.779806] Call Trace:
[   20.779820]  <TASK>
[   20.779832]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.779852]  netif_state_change (net/core/dev.c:1605)
[   20.779872]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   20.779892]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   20.779920]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   20.779946]  process_one_work (kernel/workqueue.c:3314)
[   20.779970]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.779991]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.780010]  kthread (kernel/kthread.c:436)
[   20.780031]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.780053]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.780078]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.780098]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.793404] ------------[ cut here ]------------
| [   20.793444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/780
| [   20.793500] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.793623] Tainted: [W]=WARN
[   20.793646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.793682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.793712] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.793802] RSP: 0018:ff495d8440e17628 EFLAGS: 00010286
[   20.793830] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   20.793868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cba00
[   20.793910] RBP: 0000000000000002 R08: ff1bfd4c44484cd0 R09: ff1bfd4c4e40c030
[   20.793962] R10: ff1bfd4c461db120 R11: fefefefefefefeff R12: 0000000000000000
[   20.793999] R13: 0000000000000010 R14: ff1bfd4c461db000 R15: ff1bfd4c4d4cba00
[   20.794041] FS:  00007f634ada8840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   20.794083] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.794122] CR2: 00000000248c93b8 CR3: 0000000004599006 CR4: 0000000000771ef0
[   20.794171] PKRU: 55555554
[   20.794186] Call Trace:
[   20.794202]  <TASK>
[   20.794215]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   20.794238]  notifier_call_chain (kernel/notifier.c:85)
[   20.794259]  ? veth_enable_xdp (drivers/net/veth.c:1157 (discriminator 2))
[   20.794278]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   20.794308]  veth_xdp (drivers/net/veth.c:1638 drivers/net/veth.c:1651)
[   20.794332]  dev_xdp_install (net/core/dev.c:10348)
[   20.794356]  dev_xdp_attach (net/core/dev.c:10504)
[   20.794377]  dev_change_xdp_fd (net/core/dev.c:10759)
[   20.794399]  do_setlink.isra.0 (net/core/rtnetlink.c:3440 (discriminator 1))
[   20.794428]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   20.794449]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   20.794472]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   20.794500]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   20.794524]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   20.794542]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.794570]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.794594]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.794616]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.794639]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.794662]  ___sys_sendmsg (net/socket.c:2752)
[   20.794685]  __sys_sendmsg (net/socket.c:2784)
[   20.794707]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.794731]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.794758] RIP: 0033:0x7f634afe208e
[   20.794780] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.794874] RSP: 002b:00007ffca02001f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.794916] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f634afe208e
[   20.794960] RDX: 0000000000000000 RSI: 00007ffca02002a0 RDI: 0000000000000005
[   20.794998] RBP: 00007ffca0200200 R08: 0000000000000000 R09: 0000000000000000
[   20.795043] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b1
[   20.795089] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca0200970
| [   20.800939] ------------[ cut here ]------------
| [   20.800967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/780
| [   20.801020] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.801148] Tainted: [W]=WARN
[   20.801168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.801201] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.801231] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.801337] RSP: 0018:ff495d8440e17740 EFLAGS: 00010286
[   20.801363] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   20.801402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46cfaa00
[   20.801445] RBP: 0000000000000000 R08: ff1bfd4c43238c90 R09: ff1bfd4c4e40c030
[   20.801486] R10: ff1bfd4c4e40b120 R11: fefefefefefefeff R12: 0000000000000000
[   20.801530] R13: 0000000000000010 R14: ff1bfd4c4e40b000 R15: ff1bfd4c46cfaa00
[   20.801578] FS:  00007f634ada8840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   20.801624] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.801660] CR2: 00000000248c93b8 CR3: 0000000004599006 CR4: 0000000000771ef0
[   20.801703] PKRU: 55555554
[   20.801718] Call Trace:
[   20.801732]  <TASK>
[   20.801748]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.801769]  netif_state_change (net/core/dev.c:1605)
[   20.801791]  do_setlink.isra.0 (net/core/rtnetlink.c:3453)
[   20.801820]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   20.801841]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   20.801861]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   20.801889]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   20.801912]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   20.801945]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.801973]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.801996]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.802019]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.802037]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.802060]  ___sys_sendmsg (net/socket.c:2752)
[   20.802084]  __sys_sendmsg (net/socket.c:2784)
[   20.802106]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.802133]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.802168] RIP: 0033:0x7f634afe208e
[   20.802190] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.802285] RSP: 002b:00007ffca02001f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.802331] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f634afe208e
[   20.802372] RDX: 0000000000000000 RSI: 00007ffca02002a0 RDI: 0000000000000005
[   20.802417] RBP: 00007ffca0200200 R08: 0000000000000000 R09: 0000000000000000
[   20.802460] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b1
[   20.802502] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca0200970
| [   20.808525] ------------[ cut here ]------------
| [   20.808567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/783
| [   20.808622] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.808753] Tainted: [W]=WARN
[   20.808774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.808809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.808840] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.808941] RSP: 0018:ff495d8440e1f770 EFLAGS: 00010286
[   20.808971] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.809014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49787600
[   20.809058] RBP: 0000000000000000 R08: ff1bfd4c431f9650 R09: ff1bfd4c4e40f030
[   20.809103] R10: ff1bfd4c4e40c120 R11: fefefefefefefeff R12: 0000000000000000
[   20.809149] R13: 0000000000000010 R14: ff1bfd4c4e40c000 R15: ff1bfd4c49787600
[   20.809192] FS:  00007f0ee8f05840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   20.809237] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.809272] CR2: 00007f0ee90fe460 CR3: 000000000184a004 CR4: 0000000000771ef0
[   20.809318] PKRU: 55555554
[   20.809332] Call Trace:
[   20.809350]  <TASK>
[   20.809364]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.809387]  __dev_notify_flags (net/core/dev.c:9787)
[   20.809409]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   20.809431] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   20.809466] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   20.809491]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   20.809517]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   20.809550]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   20.809571]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   20.809599]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.809623]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.809645]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.809665]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.809688]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.809709]  ___sys_sendmsg (net/socket.c:2752)
[   20.809731]  __sys_sendmsg (net/socket.c:2784)
[   20.809753]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.809774]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.809803] RIP: 0033:0x7f0ee913f08e
[   20.809823] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.809919] RSP: 002b:00007ffed9f0e7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.809966] RAX: ffffffffffffffda RBX: 00007ffed9f0ef90 RCX: 00007f0ee913f08e
[   20.810014] RDX: 0000000000000000 RSI: 00007ffed9f0e890 RDI: 0000000000000005
[   20.810054] RBP: 00007ffed9f0e7f0 R08: 0000000000000000 R09: 0000000000000000
[   20.810093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b1
[   20.810134] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed9f0ef60
| [   20.813141] ------------[ cut here ]------------
| [   20.813172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/784
| [   20.813230] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.813357] Tainted: [W]=WARN
[   20.813381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.813417] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.813444] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.813548] RSP: 0018:ff495d8440e27720 EFLAGS: 00010286
[   20.813579] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   20.813619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189c700
[   20.813660] RBP: 0000000000000000 R08: ff1bfd4c431f9650 R09: ff1bfd4c4d74e030
[   20.813706] R10: ff1bfd4c4e40c120 R11: fefefefefefefeff R12: 0000000000000000
[   20.813751] R13: 0000000000000010 R14: ff1bfd4c4e40c000 R15: ff1bfd4c4189c700
[   20.813798] FS:  00007fabd7793840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.813841] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.813874] CR2: 0000000030dee988 CR3: 0000000004776003 CR4: 0000000000771ef0
[   20.813916] PKRU: 55555554
[   20.813936] Call Trace:
[   20.813950]  <TASK>
[   20.813967]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.813989]  __dev_notify_flags (net/core/dev.c:9787)
[   20.814013]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   20.814035]  netif_change_flags (net/core/dev.c:9820)
[   20.814057]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   20.814082]  ? __nla_validate_parse (lib/nlattr.c:620)
[   20.814109]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   20.814138]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   20.814162]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   20.814197]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   20.814221]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   20.814243]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.814273]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.814295]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.814317]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.814338]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.814361]  ___sys_sendmsg (net/socket.c:2752)
[   20.814384]  __sys_sendmsg (net/socket.c:2784)
[   20.814405]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.814424]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.814452] RIP: 0033:0x7fabd79cd08e
[   20.814472] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.814573] RSP: 002b:00007ffd5f256b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.814614] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fabd79cd08e
[   20.814657] RDX: 0000000000000000 RSI: 00007ffd5f256c10 RDI: 0000000000000005
[   20.814701] RBP: 00007ffd5f256b70 R08: 0000000000000000 R09: 0000000000000000
[   20.814744] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b1
[   20.814789] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5f2572e0
| [   20.823538] ------------[ cut here ]------------
| [   20.823569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/787
| [   20.823642] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.823768] Tainted: [W]=WARN
[   20.823788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.823821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.823850] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.823957] RSP: 0018:ff495d8440e3f770 EFLAGS: 00010286
[   20.823987] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.824033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46cf5c00
[   20.824076] RBP: 0000000000000000 R08: ff1bfd4c418d0850 R09: ff1bfd4c44461030
[   20.824123] R10: ff1bfd4c4d74e120 R11: fefefefefefefeff R12: 0000000000000000
[   20.824167] R13: 0000000000000010 R14: ff1bfd4c4d74e000 R15: ff1bfd4c46cf5c00
[   20.824210] FS:  00007f368f45e840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.824261] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.824294] CR2: 0000000000437490 CR3: 000000000f086002 CR4: 0000000000771ef0
[   20.824335] PKRU: 55555554
[   20.824350] Call Trace:
[   20.824365]  <TASK>
[   20.824380]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.824400]  __dev_notify_flags (net/core/dev.c:9787)
[   20.824425]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   20.824449] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   20.824482] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   20.824507]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   20.824531]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   20.824561]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   20.824587]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   20.824619]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.824646]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.824667]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.824691]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.824714]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.824739]  ___sys_sendmsg (net/socket.c:2752)
[   20.824760]  __sys_sendmsg (net/socket.c:2784)
[   20.824780]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.824801]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.824828] RIP: 0033:0x7f368f69808e
[   20.824850] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.824952] RSP: 002b:00007ffe32dde540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.824994] RAX: ffffffffffffffda RBX: 00007ffe32ddecf0 RCX: 00007f368f69808e
[   20.825038] RDX: 0000000000000000 RSI: 00007ffe32dde5f0 RDI: 0000000000000005
[   20.825083] RBP: 00007ffe32dde550 R08: 0000000000000000 R09: 0000000000000000
[   20.825130] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b1
[   20.825169] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe32ddecc0
| [   20.828138] ------------[ cut here ]------------
| [   20.828167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/788
| [   20.828219] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.828342] Tainted: [W]=WARN
[   20.828366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.828401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.828430] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.828533] RSP: 0018:ff495d8440e47720 EFLAGS: 00010286
[   20.828561] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   20.828602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d43cb00
[   20.828644] RBP: 0000000000000000 R08: ff1bfd4c418d0850 R09: ff1bfd4c4e40f030
[   20.828682] R10: ff1bfd4c4d74e120 R11: fefefefefefefeff R12: 0000000000000000
[   20.828723] R13: 0000000000000010 R14: ff1bfd4c4d74e000 R15: ff1bfd4c4d43cb00
[   20.828770] FS:  00007f421fc85840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   20.828816] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.828848] CR2: 000000003cad3988 CR3: 0000000009547002 CR4: 0000000000771ef0
[   20.828890] PKRU: 55555554
[   20.828904] Call Trace:
[   20.828917]  <TASK>
[   20.828933]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.828955]  __dev_notify_flags (net/core/dev.c:9787)
[   20.828976]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   20.828997]  netif_change_flags (net/core/dev.c:9820)
[   20.829019]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   20.829041]  ? __nla_validate_parse (lib/nlattr.c:620)
[   20.829071]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   20.829093]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   20.829117]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   20.829146]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   20.829168]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   20.829191]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.829214]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.829236]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.829259]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.829281]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.829299]  ___sys_sendmsg (net/socket.c:2752)
[   20.829323]  __sys_sendmsg (net/socket.c:2784)
[   20.829344]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.829367]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.829394] RIP: 0033:0x7f421febf08e
[   20.829414] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.829509] RSP: 002b:00007ffc2dd54a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.829551] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f421febf08e
[   20.829592] RDX: 0000000000000000 RSI: 00007ffc2dd54ab0 RDI: 0000000000000005
[   20.829636] RBP: 00007ffc2dd54a10 R08: 0000000000000000 R09: 0000000000000000
[   20.829675] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b1
[   20.829718] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2dd55180
| [   20.838379] ------------[ cut here ]------------
| [   20.838416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/791
| [   20.838471] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.838599] Tainted: [W]=WARN
[   20.838621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.838659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.838690] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.838787] RSP: 0018:ff495d8440e5f770 EFLAGS: 00010286
[   20.838818] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.838855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d561600
[   20.838900] RBP: 0000000000000000 R08: ff1bfd4c44484010 R09: ff1bfd4c44460030
[   20.838947] R10: ff1bfd4c4e40f120 R11: fefefefefefefeff R12: 0000000000000000
[   20.838989] R13: 0000000000000010 R14: ff1bfd4c4e40f000 R15: ff1bfd4c4d561600
[   20.839047] FS:  00007fc3bf095840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   20.839094] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.839135] CR2: 00007fc3bf370010 CR3: 0000000002c97001 CR4: 0000000000771ef0
[   20.839176] PKRU: 55555554
[   20.839190] Call Trace:
[   20.839205]  <TASK>
[   20.839219]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.839241]  __dev_notify_flags (net/core/dev.c:9787)
[   20.839262]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   20.839284] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   20.839314] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   20.839343]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   20.839365]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   20.839394]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   20.839417]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   20.839444]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.839475]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.839497]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.839519]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.839540]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.839561]  ___sys_sendmsg (net/socket.c:2752)
[   20.839580]  __sys_sendmsg (net/socket.c:2784)
[   20.839603]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.839625]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.839654] RIP: 0033:0x7fc3bf2cf08e
[   20.839675] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.839767] RSP: 002b:00007ffda0524c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.839809] RAX: ffffffffffffffda RBX: 00007ffda0525420 RCX: 00007fc3bf2cf08e
[   20.839848] RDX: 0000000000000000 RSI: 00007ffda0524d20 RDI: 0000000000000005
[   20.839891] RBP: 00007ffda0524c80 R08: 0000000000000000 R09: 0000000000000000
[   20.839936] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b1
[   20.839978] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda05253f0
| [   20.842988] ------------[ cut here ]------------
| [   20.843019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/792
| [   20.843073] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.843201] Tainted: [W]=WARN
[   20.843221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.843253] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.843280] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.843374] RSP: 0018:ff495d8440e67720 EFLAGS: 00010286
[   20.843400] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   20.843442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7dca00
[   20.843485] RBP: 0000000000000000 R08: ff1bfd4c44484010 R09: ff1bfd4c44461030
[   20.843525] R10: ff1bfd4c4e40f120 R11: fefefefefefefeff R12: 0000000000000000
[   20.843565] R13: 0000000000000010 R14: ff1bfd4c4e40f000 R15: ff1bfd4c4a7dca00
[   20.843608] FS:  00007f1b56b8d840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.843650] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.843685] CR2: 000000000bd77988 CR3: 0000000003205001 CR4: 0000000000771ef0
[   20.843728] PKRU: 55555554
[   20.843743] Call Trace:
[   20.843757]  <TASK>
[   20.843772]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.843794]  __dev_notify_flags (net/core/dev.c:9787)
[   20.843816]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   20.843836]  netif_change_flags (net/core/dev.c:9820)
[   20.843859]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   20.843880]  ? __nla_validate_parse (lib/nlattr.c:620)
[   20.843911]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   20.843934]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   20.843958]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   20.843989]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   20.844010]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   20.844031]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.844067]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.844091]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.844117]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.844140]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.844162]  ___sys_sendmsg (net/socket.c:2752)
[   20.844186]  __sys_sendmsg (net/socket.c:2784)
[   20.844207]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.844229]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.844256] RIP: 0033:0x7f1b56dc708e
[   20.844279] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.844376] RSP: 002b:00007fffded1c2b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.844422] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1b56dc708e
[   20.844460] RDX: 0000000000000000 RSI: 00007fffded1c360 RDI: 0000000000000005
[   20.844499] RBP: 00007fffded1c2c0 R08: 0000000000000000 R09: 0000000000000000
[   20.844532] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b1
[   20.844576] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffded1ca30
| [   20.853359] ------------[ cut here ]------------
| [   20.853390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/795
| [   20.853454] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.853585] Tainted: [W]=WARN
[   20.853607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.853642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.853673] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.853768] RSP: 0018:ff495d8440e7f770 EFLAGS: 00010286
[   20.853797] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.853836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49624d00
[   20.853874] RBP: 0000000000000000 R08: ff1bfd4c44484610 R09: ff1bfd4c42fbd030
[   20.853914] R10: ff1bfd4c44460120 R11: fefefefefefefeff R12: 0000000000000000
[   20.853960] R13: 0000000000000010 R14: ff1bfd4c44460000 R15: ff1bfd4c49624d00
[   20.854002] FS:  00007fd0f4ff6840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   20.854045] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.854081] CR2: 00007fd0f52d0cb0 CR3: 0000000004521006 CR4: 0000000000771ef0
[   20.854122] PKRU: 55555554
[   20.854142] Call Trace:
[   20.854159]  <TASK>
[   20.854172]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.854194]  __dev_notify_flags (net/core/dev.c:9787)
[   20.854215]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   20.854238] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   20.854268] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   20.854295]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   20.854319]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   20.854348]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   20.854369]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   20.854396]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.854427]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.854448]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.854472]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.854490]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.854511]  ___sys_sendmsg (net/socket.c:2752)
[   20.854535]  __sys_sendmsg (net/socket.c:2784)
[   20.854557]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.854578]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.854605] RIP: 0033:0x7fd0f523008e
[   20.854627] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.854719] RSP: 002b:00007ffc08d868b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.854758] RAX: ffffffffffffffda RBX: 00007ffc08d87060 RCX: 00007fd0f523008e
[   20.854800] RDX: 0000000000000000 RSI: 00007ffc08d86960 RDI: 0000000000000005
[   20.854838] RBP: 00007ffc08d868c0 R08: 0000000000000000 R09: 0000000000000000
[   20.854878] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b1
[   20.854918] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc08d87030
| [   20.857866] ------------[ cut here ]------------
| [   20.857897] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/796
| [   20.857959] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.858086] Tainted: [W]=WARN
[   20.858108] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.858147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.858176] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.858270] RSP: 0018:ff495d8440e87720 EFLAGS: 00010286
[   20.858298] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   20.858339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d512900
[   20.858380] RBP: 0000000000000000 R08: ff1bfd4c44484610 R09: ff1bfd4c44461030
[   20.858420] R10: ff1bfd4c44460120 R11: fefefefefefefeff R12: 0000000000000000
[   20.858461] R13: 0000000000000010 R14: ff1bfd4c44460000 R15: ff1bfd4c4d512900
[   20.858506] FS:  00007fd7c4cb9840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.858550] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.858584] CR2: 0000000036d17988 CR3: 000000000454a001 CR4: 0000000000771ef0
[   20.858625] PKRU: 55555554
[   20.858640] Call Trace:
[   20.858654]  <TASK>
[   20.858667]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.858689]  __dev_notify_flags (net/core/dev.c:9787)
[   20.858710]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   20.858733]  netif_change_flags (net/core/dev.c:9820)
[   20.858757]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   20.858783]  ? __nla_validate_parse (lib/nlattr.c:620)
[   20.858814]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   20.858836]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   20.858857]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   20.858889]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   20.858914]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   20.858938]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.858969]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.858993]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.859015]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.859038]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.859059]  ___sys_sendmsg (net/socket.c:2752)
[   20.859080]  __sys_sendmsg (net/socket.c:2784)
[   20.859101]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.859127]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.859155] RIP: 0033:0x7fd7c4ef308e
[   20.859174] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.859271] RSP: 002b:00007ffc3a0f4d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.859311] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd7c4ef308e
[   20.859352] RDX: 0000000000000000 RSI: 00007ffc3a0f4e00 RDI: 0000000000000005
[   20.859396] RBP: 00007ffc3a0f4d60 R08: 0000000000000000 R09: 0000000000000000
[   20.859436] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b1
[   20.859476] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3a0f54d0
| [   20.887502] ------------[ cut here ]------------
| [   20.887537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ethtool/806
| [   20.887595] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.887726] Tainted: [W]=WARN
[   20.887748] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.887786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.887816] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.887908] RSP: 0018:ff495d8440ea79e0 EFLAGS: 00010286
[   20.887939] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   20.887979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b6f00
[   20.888018] RBP: 0000000000000002 R08: ff1bfd4c43238c90 R09: ff1bfd4c44461030
[   20.888060] R10: ff1bfd4c4e40b120 R11: fefefefefefefeff R12: 0000000000000000
[   20.888104] R13: 0000000000000010 R14: ff1bfd4c4e40b000 R15: ff1bfd4c4a7b6f00
[   20.888156] FS:  00007f845a5ad100(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   20.888204] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.888238] CR2: 00000000004d6034 CR3: 000000000d7b6003 CR4: 0000000000771ef0
[   20.888281] PKRU: 55555554
[   20.888299] Call Trace:
[   20.888315]  <TASK>
[   20.888332]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   20.888355]  notifier_call_chain (kernel/notifier.c:85)
[   20.888379]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   20.888407]  ethnl_set_features (net/ethtool/features.c:288)
[   20.888432]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   20.888462]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   20.888484]  ? features_reply_size (net/ethtool/features.c:86)
[   20.888516]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   20.888540]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.888567]  genl_rcv (net/netlink/genetlink.c:1218)
[   20.888589]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.888612]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.888633]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   20.888659]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   20.888681]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.888702]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.888730] RIP: 0033:0x7f845a61e08e
[   20.888753] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.888858] RSP: 002b:00007ffc9f0336d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   20.888897] RAX: ffffffffffffffda RBX: 000000001143d010 RCX: 00007f845a61e08e
[   20.888941] RDX: 0000000000000048 RSI: 000000001143d120 RDI: 0000000000000005
[   20.888982] RBP: 00007ffc9f0336e0 R08: 00007f845a7ac980 R09: 000000000000000c
[   20.889027] R10: 0000000000000000 R11: 0000000000000202 R12: 000000001143d0b0
[   20.889068] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   20.893331] ------------[ cut here ]------------
| [   20.893395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ethtool/807
| [   20.893480] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   20.893673] Tainted: [W]=WARN
[   20.893727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.893797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.893862] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.894007] RSP: 0018:ff495d8440eaf9e0 EFLAGS: 00010286
[   20.894069] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   20.894150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cb000
[   20.894228] RBP: 0000000000000002 R08: ff1bfd4c43238c90 R09: ff1bfd4c431ec030
[   20.894303] R10: ff1bfd4c4e40b120 R11: fefefefefefefeff R12: 0000000000000000
[   20.894380] R13: 0000000000000010 R14: ff1bfd4c4e40b000 R15: ff1bfd4c4d4cb000
[   20.894459] FS:  00007fdb0956e100(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   20.894535] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.894604] CR2: 00000000004d6034 CR3: 0000000004597001 CR4: 0000000000771ef0
[   20.894682] PKRU: 55555554
[   20.894729] Call Trace:
[   20.894777]  <TASK>
[   20.894826]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   20.894882]  notifier_call_chain (kernel/notifier.c:85)
[   20.894948]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   20.895011]  ethnl_set_features (net/ethtool/features.c:288)
[   20.895068]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   20.895138]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   20.895196]  ? features_reply_size (net/ethtool/features.c:86)
[   20.895260]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   20.895316]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.895373]  genl_rcv (net/netlink/genetlink.c:1218)
[   20.895430]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.895487]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.895544]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   20.895602]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   20.895657]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.895714]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.895778] RIP: 0033:0x7fdb095df08e
[   20.895833] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.895972] RSP: 002b:00007ffce8aecdb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   20.896050] RAX: ffffffffffffffda RBX: 000000003e784010 RCX: 00007fdb095df08e
[   20.896130] RDX: 000000000000004c RSI: 000000003e784120 RDI: 0000000000000005
[   20.896210] RBP: 00007ffce8aecdc0 R08: 00007fdb0976d980 R09: 000000000000000c
[   20.896288] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003e7840b0
[   20.896363] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   21.034602] ------------[ cut here ]------------
| [   21.034657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.034721] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.034848] Tainted: [W]=WARN
[   21.034903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.034942] Workqueue: netns cleanup_net
[   21.034963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.034996] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.035093] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   21.035124] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.035167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49552800
[   21.035207] RBP: 0000000000000000 R08: ff1bfd4c44484010 R09: ff1bfd4c42fbd030
[   21.035247] R10: ff1bfd4c4e40f120 R11: fefefefefefefeff R12: 0000000000000000
[   21.035285] R13: 0000000000000010 R14: ff1bfd4c4e40f000 R15: ff1bfd4c49552800
[   21.035326] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.035369] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.035397] CR2: 00007f38b665cf98 CR3: 000000000c847004 CR4: 0000000000771ef0
[   21.035439] PKRU: 55555554
[   21.035452] Call Trace:
[   21.035468]  <TASK>
[   21.035482]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.035504]  netif_close_many (net/core/dev.c:1804)
[   21.035527]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.035557]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   21.035580]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.035603]  cleanup_net (net/core/net_namespace.c:702)
[   21.035624]  process_one_work (kernel/workqueue.c:3314)
[   21.035645]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.035666]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.035688]  kthread (kernel/kthread.c:436)
[   21.035710]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.035733]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.035757]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.035778]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.035861] ------------[ cut here ]------------
| [   21.035888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.035943] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.036062] Tainted: [W]=WARN
[   21.036082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.036119] Workqueue: netns cleanup_net
[   21.036141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.036172] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.036270] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   21.036296] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.036337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d4cbe00
[   21.036382] RBP: 0000000000000000 R08: ff1bfd4c431f9650 R09: ff1bfd4c42fbd030
[   21.036418] R10: ff1bfd4c4e40c120 R11: fefefefefefefeff R12: 0000000000000000
[   21.036459] R13: 0000000000000010 R14: ff1bfd4c4e40c000 R15: ff1bfd4c4d4cbe00
[   21.036504] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.036549] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.036577] CR2: 00007f38b665cf98 CR3: 000000000c847004 CR4: 0000000000771ef0
[   21.036617] PKRU: 55555554
[   21.036630] Call Trace:
[   21.036642]  <TASK>
[   21.036657]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.036682]  netif_close_many (net/core/dev.c:1804)
[   21.036704]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.036735]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   21.036757]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.036778]  cleanup_net (net/core/net_namespace.c:702)
[   21.036796]  process_one_work (kernel/workqueue.c:3314)
[   21.036816]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.036837]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.036857]  kthread (kernel/kthread.c:436)
[   21.036878]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.036900]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.036925]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.036947]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.037067] ------------[ cut here ]------------
| [   21.037090] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.037146] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.037257] Tainted: [W]=WARN
[   21.037275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.037308] Workqueue: netns cleanup_net
[   21.037328] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.037357] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.037446] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.037471] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.037510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41921f00
[   21.037552] RBP: 0000000000000000 R08: ff1bfd4c4331c410 R09: ff1bfd4c4468c030
[   21.037594] R10: ff1bfd4c4606b120 R11: fefefefefefefeff R12: 0000000000000000
[   21.037634] R13: 0000000000000011 R14: ff1bfd4c4606b000 R15: ff1bfd4c41921f00
[   21.037676] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.037718] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.037751] CR2: 00007f38b665cf98 CR3: 000000000c847004 CR4: 0000000000771ef0
[   21.037791] PKRU: 55555554
[   21.037805] Call Trace:
[   21.037819]  <TASK>
[   21.037834]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.037863]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.037883]  cleanup_net (net/core/net_namespace.c:702)
[   21.037905]  process_one_work (kernel/workqueue.c:3314)
[   21.037932]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.037955]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.037977]  kthread (kernel/kthread.c:436)
[   21.038002]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.038025]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.038048]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.038071]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.038194] ------------[ cut here ]------------
| [   21.038224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.038286] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.038406] Tainted: [W]=WARN
[   21.038428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.038464] Workqueue: netns cleanup_net
[   21.038486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.038516] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.038607] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.038633] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.038673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189bd00
[   21.038713] RBP: 0000000000000000 R08: ff1bfd4c4123d890 R09: ff1bfd4c4ebaf030
[   21.038754] R10: ff1bfd4c4603b120 R11: fefefefefefefeff R12: 0000000000000000
[   21.038794] R13: 0000000000000011 R14: ff1bfd4c4603b000 R15: ff1bfd4c4189bd00
[   21.038837] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.038877] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.038910] CR2: 00007f38b665cf98 CR3: 000000000c847004 CR4: 0000000000771ef0
[   21.038955] PKRU: 55555554
[   21.038970] Call Trace:
[   21.038985]  <TASK>
[   21.038999]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.039027]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.039051]  cleanup_net (net/core/net_namespace.c:702)
[   21.039070]  process_one_work (kernel/workqueue.c:3314)
[   21.039090]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.039110]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.039133]  kthread (kernel/kthread.c:436)
[   21.039156]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.039181]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.039202]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.039224]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.039330] ------------[ cut here ]------------
| [   21.039359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.039409] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.039523] Tainted: [W]=WARN
[   21.039544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.039576] Workqueue: netns cleanup_net
[   21.039599] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.039628] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.039719] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.039746] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.039790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189bd00
[   21.039830] RBP: 0000000000000000 R08: ff1bfd4c4123dc50 R09: ff1bfd4c495d2834
[   21.039872] R10: ff1bfd4c4603d120 R11: fefefefefefefeff R12: 0000000000000000
[   21.039912] R13: 0000000000000011 R14: ff1bfd4c4603d000 R15: ff1bfd4c4189bd00
[   21.039960] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.040003] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.040041] CR2: 00007f38b665cf98 CR3: 000000000c847004 CR4: 0000000000771ef0
[   21.040079] PKRU: 55555554
[   21.040094] Call Trace:
[   21.040108]  <TASK>
[   21.040125]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.040152]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.040174]  cleanup_net (net/core/net_namespace.c:702)
[   21.040198]  process_one_work (kernel/workqueue.c:3314)
[   21.040219]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.040238]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.040260]  kthread (kernel/kthread.c:436)
[   21.040279]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.040298]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.040318]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.040339]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.040439] ------------[ cut here ]------------
| [   21.040467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.040522] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.040636] Tainted: [W]=WARN
[   21.040659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.040689] Workqueue: netns cleanup_net
[   21.040713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.040741] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.040833] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.040861] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.040902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189bd00
[   21.040948] RBP: 0000000000000000 R08: ff1bfd4c41966ad0 R09: ff1bfd4c4608d030
[   21.040990] R10: ff1bfd4c43141120 R11: fefefefefefefeff R12: 0000000000000000
[   21.041032] R13: 0000000000000011 R14: ff1bfd4c43141000 R15: ff1bfd4c4189bd00
[   21.041074] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.041121] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.041157] CR2: 00007f38b665cf98 CR3: 000000000c847004 CR4: 0000000000771ef0
[   21.041196] PKRU: 55555554
[   21.041209] Call Trace:
[   21.041222]  <TASK>
[   21.041236]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.041265]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.041286]  cleanup_net (net/core/net_namespace.c:702)
[   21.041305]  process_one_work (kernel/workqueue.c:3314)
[   21.041328]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.041348]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.041367]  kthread (kernel/kthread.c:436)
[   21.041395]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.041416]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.041437]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.041458]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.041556] ------------[ cut here ]------------
| [   21.041582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.041634] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.041746] Tainted: [W]=WARN
[   21.041767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.041805] Workqueue: netns cleanup_net
[   21.041826] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.041853] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.041953] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.041979] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.042017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189bd00
[   21.042058] RBP: 0000000000000000 R08: ff1bfd4c419709d0 R09: ff1bfd4c4d7ed030
[   21.042098] R10: ff1bfd4c461d9120 R11: fefefefefefefeff R12: 0000000000000000
[   21.042146] R13: 0000000000000011 R14: ff1bfd4c461d9000 R15: ff1bfd4c4189bd00
[   21.042189] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.042228] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.042263] CR2: 00007f38b665cf98 CR3: 000000000c847004 CR4: 0000000000771ef0
[   21.042307] PKRU: 55555554
[   21.042321] Call Trace:
[   21.042335]  <TASK>
[   21.042350]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.042379]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.042399]  cleanup_net (net/core/net_namespace.c:702)
[   21.042420]  process_one_work (kernel/workqueue.c:3314)
[   21.042443]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.042465]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.042485]  kthread (kernel/kthread.c:436)
[   21.042508]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.042530]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.042550]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.042570]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.042674] ------------[ cut here ]------------
| [   21.042700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.042754] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.042873] Tainted: [W]=WARN
[   21.042893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.042932] Workqueue: netns cleanup_net
[   21.042956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.042982] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.043077] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.043105] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.043150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189bd00
[   21.043190] RBP: 0000000000000000 R08: ff1bfd4c44484010 R09: ff1bfd4c461d1030
[   21.043228] R10: ff1bfd4c4e40f120 R11: fefefefefefefeff R12: 0000000000000000
[   21.043269] R13: 0000000000000011 R14: ff1bfd4c4e40f000 R15: ff1bfd4c4189bd00
[   21.043308] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.043356] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.043386] CR2: 00007f38b665cf98 CR3: 000000000c847004 CR4: 0000000000771ef0
[   21.043428] PKRU: 55555554
[   21.043442] Call Trace:
[   21.043455]  <TASK>
[   21.043468]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.043507]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.043530]  cleanup_net (net/core/net_namespace.c:702)
[   21.043552]  process_one_work (kernel/workqueue.c:3314)
[   21.043572]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.043592]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.043621]  kthread (kernel/kthread.c:436)
[   21.043643]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.043666]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.043688]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.043708]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.043812] ------------[ cut here ]------------
| [   21.043839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.043894] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.044008] Tainted: [W]=WARN
[   21.044031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.044066] Workqueue: netns cleanup_net
[   21.044088] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.044120] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.044214] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.044238] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.044283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4189bd00
[   21.044321] RBP: 0000000000000000 R08: ff1bfd4c431f9650 R09: ff1bfd4c4458a030
[   21.044367] R10: ff1bfd4c4e40c120 R11: fefefefefefefeff R12: 0000000000000000
[   21.044406] R13: 0000000000000011 R14: ff1bfd4c4e40c000 R15: ff1bfd4c4189bd00
[   21.044448] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.044495] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.044530] CR2: 00007f38b665cf98 CR3: 000000000c847004 CR4: 0000000000771ef0
[   21.044569] PKRU: 55555554
[   21.044582] Call Trace:
[   21.044595]  <TASK>
[   21.044610]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.044638]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.044658]  cleanup_net (net/core/net_namespace.c:702)
[   21.044679]  process_one_work (kernel/workqueue.c:3314)
[   21.044699]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.044720]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.044740]  kthread (kernel/kthread.c:436)
[   21.044761]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.044784]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.044805]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.044826]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.050646] ------------[ cut here ]------------
| [   21.050687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/827
| [   21.050743] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.050873] Tainted: [W]=WARN
[   21.050895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.050935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.050963] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.051060] RSP: 0018:ff495d8440c9fcb8 EFLAGS: 00010286
[   21.051090] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.051138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46e45a00
[   21.051180] RBP: 0000000000000000 R08: ff1bfd4c42cb8410 R09: ff1bfd4c4607c02c
[   21.051223] R10: ff1bfd4c461ca120 R11: fefefefefefefeff R12: 0000000000000000
[   21.051271] R13: 0000000000000010 R14: ff1bfd4c461ca000 R15: ff1bfd4c46e45a00
[   21.051313] FS:  00007f32856d5840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.051359] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.051394] CR2: 00007f32858e1690 CR3: 00000000044fa004 CR4: 0000000000771ef0
[   21.051439] PKRU: 55555554
[   21.051454] Call Trace:
[   21.051470]  <TASK>
[   21.051484]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.051507]  register_netdevice (net/core/dev.c:11488)
[   21.051530]  register_netdev (net/core/dev.c:11552)
[   21.051552]  loopback_net_init (drivers/net/loopback.c:218)
[   21.051573]  ops_init (net/core/net_namespace.c:137)
[   21.051598]  setup_net (net/core/net_namespace.c:446)
[   21.051625]  copy_net_ns (net/core/net_namespace.c:579)
[   21.051648]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.051676]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.051703]  ksys_unshare (kernel/fork.c:3243)
[   21.051727]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.051748]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.051770]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.051798] RIP: 0033:0x7f3285997bcb
[   21.051820] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.051917] RSP: 002b:00007fff2d8b99b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   21.051964] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3285997bcb
[   21.052003] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.052041] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.052086] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff2d8bbbe0
[   21.052134] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff2d8bd8c3
| [   21.052252] ------------[ cut here ]------------
| [   21.052280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/827
| [   21.052327] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.052437] Tainted: [W]=WARN
[   21.052459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.052492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.052520] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.052620] RSP: 0018:ff495d8440c9fc10 EFLAGS: 00010286
[   21.052644] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.052686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4f010d00
[   21.052727] RBP: 0000000000000000 R08: ff1bfd4c42cb8450 R09: ff1bfd4c46067830
[   21.052769] R10: ff1bfd4c4607c120 R11: fefefefefefefeff R12: 0000000000000000
[   21.052815] R13: 0000000000000010 R14: ff1bfd4c4607c000 R15: ff1bfd4c4f010d00
[   21.052861] FS:  00007f32856d5840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.052907] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.052943] CR2: 00007f32858e1690 CR3: 00000000044fa004 CR4: 0000000000771ef0
[   21.052990] PKRU: 55555554
[   21.053004] Call Trace:
[   21.053019]  <TASK>
[   21.053033]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.053054]  register_netdevice (net/core/dev.c:11488)
[   21.053074]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   21.053098]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   21.053124]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   21.053148]  ops_init (net/core/net_namespace.c:137)
[   21.053169]  setup_net (net/core/net_namespace.c:446)
[   21.053190]  copy_net_ns (net/core/net_namespace.c:579)
[   21.053215]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.053245]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.053276]  ksys_unshare (kernel/fork.c:3243)
[   21.053302]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.053325]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.053345]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.053373] RIP: 0033:0x7f3285997bcb
[   21.053394] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.053492] RSP: 002b:00007fff2d8b99b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   21.053530] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3285997bcb
[   21.053570] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.053611] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.053649] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff2d8bbbe0
[   21.053690] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff2d8bd8c3
| [   21.053804] ------------[ cut here ]------------
| [   21.053830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/827
| [   21.053875] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.054000] Tainted: [W]=WARN
[   21.054020] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.054049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.054079] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.054179] RSP: 0018:ff495d8440c9fbf0 EFLAGS: 00010286
[   21.054205] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.054245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46e45a00
[   21.054287] RBP: 0000000000000000 R08: ff1bfd4c4451e610 R09: ff1bfd4c46047830
[   21.054327] R10: ff1bfd4c44462120 R11: fefefefefefefeff R12: 0000000000000000
[   21.054367] R13: 0000000000000010 R14: ff1bfd4c44462000 R15: ff1bfd4c46e45a00
[   21.054413] FS:  00007f32856d5840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.054457] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.054489] CR2: 00007f32858e1690 CR3: 00000000044fa004 CR4: 0000000000771ef0
[   21.054531] PKRU: 55555554
[   21.054545] Call Trace:
[   21.054558]  <TASK>
[   21.054570]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.054591]  register_netdevice (net/core/dev.c:11488)
[   21.054611]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   21.054631]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   21.054653]  vti_init_net (net/ipv4/ip_vti.c:517)
[   21.054675]  ops_init (net/core/net_namespace.c:137)
[   21.054697]  setup_net (net/core/net_namespace.c:446)
[   21.054719]  copy_net_ns (net/core/net_namespace.c:579)
[   21.054739]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.054767]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.054793]  ksys_unshare (kernel/fork.c:3243)
[   21.054814]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.054840]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.054863]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.054890] RIP: 0033:0x7f3285997bcb
[   21.054913] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.055009] RSP: 002b:00007fff2d8b99b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   21.055051] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3285997bcb
[   21.055089] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.055132] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.055171] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff2d8bbbe0
[   21.055213] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff2d8bd8c3
| [   21.055339] ------------[ cut here ]------------
| [   21.055367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/827
| [   21.055421] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.055541] Tainted: [W]=WARN
[   21.055564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.055601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.055631] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.055732] RSP: 0018:ff495d8440c9fca8 EFLAGS: 00010286
[   21.055760] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.055796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c418d1900
[   21.055838] RBP: 0000000000000000 R08: ff1bfd4c418d0890 R09: ff1bfd4c461de034
[   21.055884] R10: ff1bfd4c4606e120 R11: fefefefefefefeff R12: 0000000000000000
[   21.055932] R13: 0000000000000010 R14: ff1bfd4c4606e000 R15: ff1bfd4c418d1900
[   21.055978] FS:  00007f32856d5840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.056018] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.056058] CR2: 00007f32858e1690 CR3: 00000000044fa004 CR4: 0000000000771ef0
[   21.056100] PKRU: 55555554
[   21.056118] Call Trace:
[   21.056133]  <TASK>
[   21.056145]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.056168]  register_netdevice (net/core/dev.c:11488)
[   21.056191]  register_netdev (net/core/dev.c:11552)
[   21.056212]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   21.056235]  ops_init (net/core/net_namespace.c:137)
[   21.056257]  setup_net (net/core/net_namespace.c:446)
[   21.056279]  copy_net_ns (net/core/net_namespace.c:579)
[   21.056303]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.056330]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.056360]  ksys_unshare (kernel/fork.c:3243)
[   21.056383]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.056404]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.056425]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.056455] RIP: 0033:0x7f3285997bcb
[   21.056476] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.056571] RSP: 002b:00007fff2d8b99b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   21.056611] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3285997bcb
[   21.056652] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.056690] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.056730] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff2d8bbbe0
[   21.056771] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff2d8bd8c3
| [   21.056894] ------------[ cut here ]------------
| [   21.056919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/827
| [   21.056975] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.057090] Tainted: [W]=WARN
[   21.057115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.057156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.057184] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.057277] RSP: 0018:ff495d8440c9fca0 EFLAGS: 00010286
[   21.057306] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.057346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a05e400
[   21.057384] RBP: 0000000000000000 R08: ff1bfd4c418d0410 R09: ff1bfd4c43145030
[   21.057422] R10: ff1bfd4c461de120 R11: fefefefefefefeff R12: 0000000000000000
[   21.057465] R13: 0000000000000010 R14: ff1bfd4c461de000 R15: ff1bfd4c4a05e400
[   21.057505] FS:  00007f32856d5840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.057547] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.057580] CR2: 00007f32858e1690 CR3: 00000000044fa004 CR4: 0000000000771ef0
[   21.057623] PKRU: 55555554
[   21.057635] Call Trace:
[   21.057649]  <TASK>
[   21.057661]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.057682]  register_netdevice (net/core/dev.c:11488)
[   21.057701]  register_netdev (net/core/dev.c:11552)
[   21.057721]  sit_init_net (net/ipv6/sit.c:1860)
[   21.057741]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   21.057762]  ops_init (net/core/net_namespace.c:137)
[   21.057782]  setup_net (net/core/net_namespace.c:446)
[   21.057804]  copy_net_ns (net/core/net_namespace.c:579)
[   21.057827]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.057853]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.057881]  ksys_unshare (kernel/fork.c:3243)
[   21.057903]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.057925]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.057948]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.057977] RIP: 0033:0x7f3285997bcb
[   21.057999] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.058097] RSP: 002b:00007fff2d8b99b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   21.058141] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3285997bcb
[   21.058179] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.058220] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.058259] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff2d8bbbe0
[   21.058300] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff2d8bd8c3
| [   21.058429] ------------[ cut here ]------------
| [   21.058457] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/827
| [   21.058509] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.058630] Tainted: [W]=WARN
[   21.058651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.058687] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.058716] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.058826] RSP: 0018:ff495d8440c9fca8 EFLAGS: 00010286
[   21.058852] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.058890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c495a6a00
[   21.058933] RBP: 0000000000000000 R08: ff1bfd4c444d9ad0 R09: ff1bfd4c4d74a030
[   21.058973] R10: ff1bfd4c43145120 R11: fefefefefefefeff R12: 0000000000000000
[   21.059014] R13: 0000000000000010 R14: ff1bfd4c43145000 R15: ff1bfd4c495a6a00
[   21.059053] FS:  00007f32856d5840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.059094] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.059130] CR2: 00007f32858e1690 CR3: 00000000044fa004 CR4: 0000000000771ef0
[   21.059174] PKRU: 55555554
[   21.059189] Call Trace:
[   21.059204]  <TASK>
[   21.059219]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.059241]  register_netdevice (net/core/dev.c:11488)
[   21.059263]  register_netdev (net/core/dev.c:11552)
[   21.059283]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   21.059304]  ops_init (net/core/net_namespace.c:137)
[   21.059326]  setup_net (net/core/net_namespace.c:446)
[   21.059348]  copy_net_ns (net/core/net_namespace.c:579)
[   21.059369]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.059397]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.059428]  ksys_unshare (kernel/fork.c:3243)
[   21.059448]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.059468]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.059489]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.059516] RIP: 0033:0x7f3285997bcb
[   21.059538] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.059630] RSP: 002b:00007fff2d8b99b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   21.059668] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3285997bcb
[   21.059707] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.059747] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.059789] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff2d8bbbe0
[   21.059830] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff2d8bd8c3
| [   21.060069] ------------[ cut here ]------------
| [   21.060097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.060161] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.060285] Tainted: [W]=WARN
[   21.060304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.060337] Workqueue: netns cleanup_net
[   21.060360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.060387] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.060482] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   21.060510] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.060554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49552800
[   21.060596] RBP: 0000000000000000 R08: ff1bfd4c44484cd0 R09: ff1bfd4c4e40c030
[   21.060637] R10: ff1bfd4c461db120 R11: fefefefefefefeff R12: 0000000000000000
[   21.060682] R13: 0000000000000010 R14: ff1bfd4c461db000 R15: ff1bfd4c49552800
[   21.060722] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.060764] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.060799] CR2: 00007f38b665cf98 CR3: 000000000c847004 CR4: 0000000000771ef0
[   21.060839] PKRU: 55555554
[   21.060853] Call Trace:
[   21.060865]  <TASK>
[   21.060879]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.060901]  netif_close_many (net/core/dev.c:1804)
[   21.060929]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.060958]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   21.060988]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.061015]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.061037]  cleanup_net (net/core/net_namespace.c:702)
[   21.061059]  process_one_work (kernel/workqueue.c:3314)
[   21.061079]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.061101]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.061125]  kthread (kernel/kthread.c:436)
[   21.061148]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.061170]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.061192]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.061215]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.061293] ------------[ cut here ]------------
| [   21.061319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.061372] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.061497] Tainted: [W]=WARN
[   21.061520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.061555] Workqueue: netns cleanup_net
[   21.061575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.061603] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.061695] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   21.061726] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.061770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4e5eb600
[   21.061811] RBP: 0000000000000000 R08: ff1bfd4c43238c90 R09: ff1bfd4c4e40c030
[   21.061849] R10: ff1bfd4c4e40b120 R11: fefefefefefefeff R12: 0000000000000000
[   21.061896] R13: 0000000000000010 R14: ff1bfd4c4e40b000 R15: ff1bfd4c4e5eb600
[   21.061941] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.061981] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.062013] CR2: 00007f38b665cf98 CR3: 000000000c847004 CR4: 0000000000771ef0
[   21.062053] PKRU: 55555554
[   21.062067] Call Trace:
[   21.062079]  <TASK>
[   21.062094]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.062120]  netif_close_many (net/core/dev.c:1804)
[   21.062139]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.062169]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   21.062196]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.062223]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.062246]  cleanup_net (net/core/net_namespace.c:702)
[   21.062267]  process_one_work (kernel/workqueue.c:3314)
[   21.062289]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.062308]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.062329]  kthread (kernel/kthread.c:436)
[   21.062349]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.062369]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.062388]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.062406]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.062482] ------------[ cut here ]------------
| [   21.062510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.062559] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.062675] Tainted: [W]=WARN
[   21.062697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.062735] Workqueue: netns cleanup_net
[   21.062757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.062784] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.062878] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   21.062904] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.062954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41d85b00
[   21.062998] RBP: 0000000000000000 R08: ff1bfd4c41970010 R09: ff1bfd4c4e40c02c
[   21.063042] R10: ff1bfd4c42fbe120 R11: fefefefefefefeff R12: 0000000000000000
[   21.063085] R13: 0000000000000010 R14: ff1bfd4c42fbe000 R15: ff1bfd4c41d85b00
[   21.063132] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.063174] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.063210] CR2: 00007f38b665cf98 CR3: 000000000c847004 CR4: 0000000000771ef0
[   21.063252] PKRU: 55555554
[   21.063266] Call Trace:
[   21.063280]  <TASK>
[   21.063293]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.063315]  netif_close_many (net/core/dev.c:1804)
[   21.063338]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.063367]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   21.063395]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.063423]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.063445]  cleanup_net (net/core/net_namespace.c:702)
[   21.063469]  process_one_work (kernel/workqueue.c:3314)
[   21.063491]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.063511]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.063533]  kthread (kernel/kthread.c:436)
[   21.063554]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.063575]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.063596]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.063619]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.063728] ------------[ cut here ]------------
| [   21.063755] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.063804] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.063925] Tainted: [W]=WARN
[   21.063947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.063983] Workqueue: netns cleanup_net
[   21.064005] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.064032] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.064138] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   21.064168] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.064206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   21.064250] RBP: 0000000000000000 R08: ff1bfd4c44484cd0 R09: ff1bfd4c4458c030
[   21.064288] R10: ff1bfd4c461db120 R11: fefefefefefefeff R12: 0000000000000000
[   21.064327] R13: 0000000000000011 R14: ff1bfd4c461db000 R15: ff1bfd4c41920200
[   21.064372] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.064413] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.064441] CR2: 00007f38b665cf98 CR3: 000000000c847004 CR4: 0000000000771ef0
[   21.064483] PKRU: 55555554
[   21.064498] Call Trace:
[   21.064512]  <TASK>
[   21.064527]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.064556]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.064579]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.064600]  cleanup_net (net/core/net_namespace.c:702)
[   21.064622]  process_one_work (kernel/workqueue.c:3314)
[   21.064641]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.064664]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.064683]  kthread (kernel/kthread.c:436)
[   21.064704]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.064728]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.064749]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.064769]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.068943] ------------[ cut here ]------------
| [   21.068975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.069033] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.069160] Tainted: [W]=WARN
[   21.069182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.069227] Workqueue: netns cleanup_net
[   21.069251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.069278] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.069379] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   21.069408] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.069451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   21.069495] RBP: 0000000000000000 R08: ff1bfd4c43238c90 R09: ff1bfd4c48b56830
[   21.069538] R10: ff1bfd4c4e40b120 R11: fefefefefefefeff R12: 0000000000000000
[   21.069582] R13: 0000000000000011 R14: ff1bfd4c4e40b000 R15: ff1bfd4c41920200
[   21.069625] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.069670] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.069707] CR2: 00007f38b665cf98 CR3: 000000000c847004 CR4: 0000000000771ef0
[   21.069748] PKRU: 55555554
[   21.069762] Call Trace:
[   21.069776]  <TASK>
[   21.069788]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.069819]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.069846]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.069868]  cleanup_net (net/core/net_namespace.c:702)
[   21.069891]  process_one_work (kernel/workqueue.c:3314)
[   21.069911]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.069941]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.069962]  kthread (kernel/kthread.c:436)
[   21.069986]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.070004]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.070026]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.070050]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.070161] ------------[ cut here ]------------
| [   21.070188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.070243] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.070358] Tainted: [W]=WARN
[   21.070379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.070415] Workqueue: netns cleanup_net
[   21.070436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.070460] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.070553] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   21.070582] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.070621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   21.070663] RBP: 0000000000000000 R08: ff1bfd4c41970010 R09: ff1bfd4c48b5002c
[   21.070699] R10: ff1bfd4c42fbe120 R11: fefefefefefefeff R12: 0000000000000000
[   21.070740] R13: 0000000000000011 R14: ff1bfd4c42fbe000 R15: ff1bfd4c41920200
[   21.070782] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.070823] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.070856] CR2: 00007f38b665cf98 CR3: 000000000c847004 CR4: 0000000000771ef0
[   21.070900] PKRU: 55555554
[   21.070915] Call Trace:
[   21.070932]  <TASK>
[   21.070947]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.070975]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.071004]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.071024]  cleanup_net (net/core/net_namespace.c:702)
[   21.071045]  process_one_work (kernel/workqueue.c:3314)
[   21.071067]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.071089]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.071109]  kthread (kernel/kthread.c:436)
[   21.071135]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.071158]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.071180]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.071203]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.071345] ------------[ cut here ]------------
| [   21.071410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/828
| [   21.071496] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.071689] Tainted: [W]=WARN
[   21.071743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.071814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.071879] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.072020] RSP: 0018:ff495d8440c9f720 EFLAGS: 00010286
[   21.072082] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.072166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973e300
[   21.072240] RBP: 0000000000000000 R08: ff1bfd4c42cb8410 R09: ff1bfd4c431ec02c
[   21.072316] R10: ff1bfd4c461ca120 R11: fefefefefefefeff R12: 0000000000000000
[   21.072395] R13: 0000000000000010 R14: ff1bfd4c461ca000 R15: ff1bfd4c4973e300
[   21.072474] FS:  00007f2be982a840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.072555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.072625] CR2: 0000000016aa6988 CR3: 000000000e913002 CR4: 0000000000771ef0
[   21.072704] PKRU: 55555554
[   21.072752] Call Trace:
[   21.072800]  <TASK>
[   21.072849]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.072906]  __dev_notify_flags (net/core/dev.c:9787)
[   21.072974]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.073030]  netif_change_flags (net/core/dev.c:9820)
[   21.073088]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.073153]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.073218]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.073276]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.073334]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.073399]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.073457]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.073514]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.073579]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.073637]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.073693]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.073750]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.073807]  ___sys_sendmsg (net/socket.c:2752)
[   21.073864]  __sys_sendmsg (net/socket.c:2784)
[   21.073929]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.073986]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.074049] RIP: 0033:0x7f2be9a6408e
[   21.074106] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.074249] RSP: 002b:00007ffc9ca08cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.074325] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2be9a6408e
[   21.074400] RDX: 0000000000000000 RSI: 00007ffc9ca08d80 RDI: 0000000000000005
[   21.074475] RBP: 00007ffc9ca08ce0 R08: 0000000000000000 R09: 0000000000000000
[   21.074550] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.074627] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9ca09450
| [   21.085446] ------------[ cut here ]------------
| [   21.085511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/831
| [   21.085604] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.085793] Tainted: [W]=WARN
[   21.085847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.085915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.085985] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.086124] RSP: 0018:ff495d8440f07cb8 EFLAGS: 00010286
[   21.086189] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.086265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920e00
[   21.086341] RBP: 0000000000000000 R08: ff1bfd4c4192d910 R09: ff1bfd4c461dc02c
[   21.086415] R10: ff1bfd4c461db120 R11: fefefefefefefeff R12: 0000000000000000
[   21.086489] R13: 0000000000000010 R14: ff1bfd4c461db000 R15: ff1bfd4c41920e00
[   21.086570] FS:  00007fb81083c840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.086646] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.086714] CR2: 00007fb810a3dc20 CR3: 0000000002cbe001 CR4: 0000000000771ef0
[   21.086794] PKRU: 55555554
[   21.086841] Call Trace:
[   21.086889]  <TASK>
[   21.086947]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.087003]  register_netdevice (net/core/dev.c:11488)
[   21.087059]  register_netdev (net/core/dev.c:11552)
[   21.087122]  loopback_net_init (drivers/net/loopback.c:218)
[   21.087181]  ops_init (net/core/net_namespace.c:137)
[   21.087238]  setup_net (net/core/net_namespace.c:446)
[   21.087294]  copy_net_ns (net/core/net_namespace.c:579)
[   21.087350]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.087414]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.087477]  ksys_unshare (kernel/fork.c:3243)
[   21.087534]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.087589]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.087645]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.087707] RIP: 0033:0x7fb810afebcb
[   21.087763] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.087894] RSP: 002b:00007ffef7572f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   21.087977] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb810afebcb
[   21.088053] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.088135] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.088212] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef7575140
[   21.088287] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef75768c3
| [   21.088520] ------------[ cut here ]------------
| [   21.088583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/831
| [   21.088667] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.088857] Tainted: [W]=WARN
[   21.088911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.088984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.089047] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.089180] RSP: 0018:ff495d8440f07c10 EFLAGS: 00010286
[   21.089243] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.089319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46df4b00
[   21.089393] RBP: 0000000000000000 R08: ff1bfd4c4192d310 R09: ff1bfd4c4456a830
[   21.089469] R10: ff1bfd4c461dc120 R11: fefefefefefefeff R12: 0000000000000000
[   21.089544] R13: 0000000000000010 R14: ff1bfd4c461dc000 R15: ff1bfd4c46df4b00
[   21.089623] FS:  00007fb81083c840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.089699] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.089768] CR2: 00007fb810a3dc20 CR3: 0000000002cbe001 CR4: 0000000000771ef0
[   21.089845] PKRU: 55555554
[   21.089893] Call Trace:
[   21.089947]  <TASK>
[   21.089995]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.090051]  register_netdevice (net/core/dev.c:11488)
[   21.090107]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   21.090171]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   21.090228]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   21.090284]  ops_init (net/core/net_namespace.c:137)
[   21.090340]  setup_net (net/core/net_namespace.c:446)
[   21.090397]  copy_net_ns (net/core/net_namespace.c:579)
[   21.090453]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.090517]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.090579]  ksys_unshare (kernel/fork.c:3243)
[   21.090636]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.090691]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.090748]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.090810] RIP: 0033:0x7fb810afebcb
[   21.090865] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.091004] RSP: 002b:00007ffef7572f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   21.091080] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb810afebcb
[   21.091160] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.091236] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.091314] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef7575140
[   21.091391] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef75768c3
| [   21.091622] ------------[ cut here ]------------
| [   21.091684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/831
| [   21.091770] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.091969] Tainted: [W]=WARN
[   21.092022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.092091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.092158] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.092285] RSP: 0018:ff495d8440f07bf0 EFLAGS: 00010286
[   21.092347] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.092421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4300
[   21.092497] RBP: 0000000000000000 R08: ff1bfd4c4192de90 R09: ff1bfd4c461ec030
[   21.092571] R10: ff1bfd4c43144120 R11: fefefefefefefeff R12: 0000000000000000
[   21.092646] R13: 0000000000000010 R14: ff1bfd4c43144000 R15: ff1bfd4c42ca4300
[   21.092726] FS:  00007fb81083c840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.092803] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.092873] CR2: 00007fb810a3dc20 CR3: 0000000002cbe001 CR4: 0000000000771ef0
[   21.092956] PKRU: 55555554
[   21.093003] Call Trace:
[   21.093051]  <TASK>
[   21.093100]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.093162]  register_netdevice (net/core/dev.c:11488)
[   21.093219]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   21.093275]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   21.093331]  vti_init_net (net/ipv4/ip_vti.c:517)
[   21.093388]  ops_init (net/core/net_namespace.c:137)
[   21.093445]  setup_net (net/core/net_namespace.c:446)
[   21.093502]  copy_net_ns (net/core/net_namespace.c:579)
[   21.093559]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.093622]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.093686]  ksys_unshare (kernel/fork.c:3243)
[   21.093742]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.093799]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.093856]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.093927] RIP: 0033:0x7fb810afebcb
[   21.093982] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.094119] RSP: 002b:00007ffef7572f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   21.094197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb810afebcb
[   21.094273] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.094348] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.094424] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef7575140
[   21.094500] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef75768c3
| [   21.094742] ------------[ cut here ]------------
| [   21.094804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/831
| [   21.094887] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.095081] Tainted: [W]=WARN
[   21.095142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.095213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.095278] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.095408] RSP: 0018:ff495d8440f07ca8 EFLAGS: 00010286
[   21.095470] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.095546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c497cd200
[   21.095621] RBP: 0000000000000000 R08: ff1bfd4c4192d850 R09: ff1bfd4c4e40c034
[   21.095697] R10: ff1bfd4c46069120 R11: fefefefefefefeff R12: 0000000000000000
[   21.095772] R13: 0000000000000010 R14: ff1bfd4c46069000 R15: ff1bfd4c497cd200
[   21.095853] FS:  00007fb81083c840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.095936] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.096004] CR2: 00007fb810a3dc20 CR3: 0000000002cbe001 CR4: 0000000000771ef0
[   21.096080] PKRU: 55555554
[   21.096136] Call Trace:
[   21.096186]  <TASK>
[   21.096235]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.096292]  register_netdevice (net/core/dev.c:11488)
[   21.096348]  register_netdev (net/core/dev.c:11552)
[   21.096403]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   21.096461]  ops_init (net/core/net_namespace.c:137)
[   21.096518]  setup_net (net/core/net_namespace.c:446)
[   21.096575]  copy_net_ns (net/core/net_namespace.c:579)
[   21.096632]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.096696]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.096760]  ksys_unshare (kernel/fork.c:3243)
[   21.096816]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.096873]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.096937]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.096999] RIP: 0033:0x7fb810afebcb
[   21.097055] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.097192] RSP: 002b:00007ffef7572f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   21.097270] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb810afebcb
[   21.097345] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.097420] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.097496] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef7575140
[   21.097571] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef75768c3
| [   21.097811] ------------[ cut here ]------------
| [   21.097873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/831
| [   21.097965] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.098158] Tainted: [W]=WARN
[   21.098212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.098280] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.098343] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.098470] RSP: 0018:ff495d8440f07ca0 EFLAGS: 00010286
[   21.098533] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.098608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41921300
[   21.098684] RBP: 0000000000000000 R08: ff1bfd4c4192d190 R09: ff1bfd4c4e40f030
[   21.098759] R10: ff1bfd4c4e40c120 R11: fefefefefefefeff R12: 0000000000000000
[   21.098836] R13: 0000000000000010 R14: ff1bfd4c4e40c000 R15: ff1bfd4c41921300
[   21.098917] FS:  00007fb81083c840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.099001] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.099069] CR2: 00007fb810a3dc20 CR3: 0000000002cbe001 CR4: 0000000000771ef0
[   21.099153] PKRU: 55555554
[   21.099202] Call Trace:
[   21.099250]  <TASK>
[   21.099299]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.099356]  register_netdevice (net/core/dev.c:11488)
[   21.099412]  register_netdev (net/core/dev.c:11552)
[   21.099469]  sit_init_net (net/ipv6/sit.c:1860)
[   21.099526]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   21.099583]  ops_init (net/core/net_namespace.c:137)
[   21.099639]  setup_net (net/core/net_namespace.c:446)
[   21.099694]  copy_net_ns (net/core/net_namespace.c:579)
[   21.099751]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.099815]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.099879]  ksys_unshare (kernel/fork.c:3243)
[   21.099942]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.099998]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.100055]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.100125] RIP: 0033:0x7fb810afebcb
[   21.100181] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.100310] RSP: 002b:00007ffef7572f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   21.100387] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb810afebcb
[   21.100463] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.100542] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.100618] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef7575140
[   21.100692] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef75768c3
| [   21.100942] ------------[ cut here ]------------
| [   21.101005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/831
| [   21.101089] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.101286] Tainted: [W]=WARN
[   21.101340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.101410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.101473] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.101602] RSP: 0018:ff495d8440f07ca8 EFLAGS: 00010286
[   21.101664] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.101738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a05ed00
[   21.101813] RBP: 0000000000000000 R08: ff1bfd4c4192df50 R09: ff1bfd4c4603d030
[   21.101887] R10: ff1bfd4c4e40f120 R11: fefefefefefefeff R12: 0000000000000000
[   21.101968] R13: 0000000000000010 R14: ff1bfd4c4e40f000 R15: ff1bfd4c4a05ed00
[   21.102047] FS:  00007fb81083c840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.102131] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.102200] CR2: 00007fb810a3dc20 CR3: 0000000002cbe001 CR4: 0000000000771ef0
[   21.102279] PKRU: 55555554
[   21.102326] Call Trace:
[   21.102375]  <TASK>
[   21.102424]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.102479]  register_netdevice (net/core/dev.c:11488)
[   21.102536]  register_netdev (net/core/dev.c:11552)
[   21.102592]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   21.102649]  ops_init (net/core/net_namespace.c:137)
[   21.102706]  setup_net (net/core/net_namespace.c:446)
[   21.102763]  copy_net_ns (net/core/net_namespace.c:579)
[   21.102819]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.102883]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.102962]  ksys_unshare (kernel/fork.c:3243)
[   21.103018]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.103074]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.103136]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.103202] RIP: 0033:0x7fb810afebcb
[   21.103257] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.103390] RSP: 002b:00007ffef7572f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   21.103468] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb810afebcb
[   21.103544] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.103619] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.103696] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef7575140
[   21.103770] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef75768c3
| [   21.106070] ------------[ cut here ]------------
| [   21.106103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.106168] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.106284] Tainted: [W]=WARN
[   21.106307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.106343] Workqueue: netns cleanup_net
[   21.106366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.106394] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.106496] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   21.106528] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.106573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   21.106615] RBP: 0000000000000000 R08: ff1bfd4c44484610 R09: ff1bfd4c43143030
[   21.106656] R10: ff1bfd4c44460120 R11: fefefefefefefeff R12: 0000000000000000
[   21.106695] R13: 0000000000000010 R14: ff1bfd4c44460000 R15: ff1bfd4c41920200
[   21.106738] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.106784] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.106819] CR2: 00007fa92950255f CR3: 000000000c847005 CR4: 0000000000771ef0
[   21.106868] PKRU: 55555554
[   21.106880] Call Trace:
[   21.106892]  <TASK>
[   21.106909]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.106933]  netif_close_many (net/core/dev.c:1804)
[   21.106954]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.106985]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   21.107005]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.107026]  cleanup_net (net/core/net_namespace.c:702)
[   21.107049]  process_one_work (kernel/workqueue.c:3314)
[   21.107070]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.107088]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.107109]  kthread (kernel/kthread.c:436)
[   21.107138]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.107160]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.107178]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.107201]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.107276] ------------[ cut here ]------------
| [   21.107302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.107358] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.107480] Tainted: [W]=WARN
[   21.107501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.107537] Workqueue: netns cleanup_net
[   21.107556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.107585] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.107677] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   21.107706] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.107754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   21.107792] RBP: 0000000000000000 R08: ff1bfd4c418d0850 R09: ff1bfd4c43143030
[   21.107830] R10: ff1bfd4c4d74e120 R11: fefefefefefefeff R12: 0000000000000000
[   21.107862] R13: 0000000000000010 R14: ff1bfd4c4d74e000 R15: ff1bfd4c41920200
[   21.107906] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.107951] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.107987] CR2: 00007fa92950255f CR3: 000000000c847005 CR4: 0000000000771ef0
[   21.108030] PKRU: 55555554
[   21.108045] Call Trace:
[   21.108058]  <TASK>
[   21.108074]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.108098]  netif_close_many (net/core/dev.c:1804)
[   21.108122]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.108150]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   21.108172]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.108193]  cleanup_net (net/core/net_namespace.c:702)
[   21.108213]  process_one_work (kernel/workqueue.c:3314)
[   21.108239]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.108262]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.108286]  kthread (kernel/kthread.c:436)
[   21.108306]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.108328]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.108350]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.108373]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.108506] ------------[ cut here ]------------
| [   21.108531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.108586] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.108701] Tainted: [W]=WARN
[   21.108721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.108753] Workqueue: netns cleanup_net
[   21.108776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.108803] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.108896] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.108925] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.108962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   21.109004] RBP: 0000000000000000 R08: ff1bfd4c433107d0 R09: ff1bfd4c4468d030
[   21.109043] R10: ff1bfd4c44674120 R11: fefefefefefefeff R12: 0000000000000000
[   21.109081] R13: 0000000000000011 R14: ff1bfd4c44674000 R15: ff1bfd4c41920200
[   21.109126] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.109170] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.109201] CR2: 00007fa92950255f CR3: 000000000c847005 CR4: 0000000000771ef0
[   21.109242] PKRU: 55555554
[   21.109256] Call Trace:
[   21.109270]  <TASK>
[   21.109283]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.109310]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.109332]  cleanup_net (net/core/net_namespace.c:702)
[   21.109354]  process_one_work (kernel/workqueue.c:3314)
[   21.109375]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.109396]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.109416]  kthread (kernel/kthread.c:436)
[   21.109436]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.109459]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.109480]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.109502]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.109609] ------------[ cut here ]------------
| [   21.109634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.109693] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.109817] Tainted: [W]=WARN
[   21.109837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.109872] Workqueue: netns cleanup_net
[   21.109895] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.109925] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.110016] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.110044] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.110085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   21.110127] RBP: 0000000000000000 R08: ff1bfd4c4446c210 R09: ff1bfd4c41257030
[   21.110167] R10: ff1bfd4c461da120 R11: fefefefefefefeff R12: 0000000000000000
[   21.110217] R13: 0000000000000011 R14: ff1bfd4c461da000 R15: ff1bfd4c41920200
[   21.110264] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.110309] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.110344] CR2: 00007fa92950255f CR3: 000000000c847005 CR4: 0000000000771ef0
[   21.110385] PKRU: 55555554
[   21.110400] Call Trace:
[   21.110414]  <TASK>
[   21.110429]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.110458]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.110479]  cleanup_net (net/core/net_namespace.c:702)
[   21.110501]  process_one_work (kernel/workqueue.c:3314)
[   21.110521]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.110543]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.110561]  kthread (kernel/kthread.c:436)
[   21.110581]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.110601]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.110625]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.110645]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.110747] ------------[ cut here ]------------
| [   21.110773] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.110830] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.110955] Tainted: [W]=WARN
[   21.110976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.111010] Workqueue: netns cleanup_net
[   21.111034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.111066] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.111167] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.111198] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.111241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   21.111281] RBP: 0000000000000000 R08: ff1bfd4c43225850 R09: ff1bfd4c46062834
[   21.111321] R10: ff1bfd4c4606c120 R11: fefefefefefefeff R12: 0000000000000000
[   21.111365] R13: 0000000000000011 R14: ff1bfd4c4606c000 R15: ff1bfd4c41920200
[   21.111407] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.111447] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.111475] CR2: 00007fa92950255f CR3: 000000000c847005 CR4: 0000000000771ef0
[   21.111523] PKRU: 55555554
[   21.111537] Call Trace:
[   21.111549]  <TASK>
[   21.111563]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.111586]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.111609]  cleanup_net (net/core/net_namespace.c:702)
[   21.111631]  process_one_work (kernel/workqueue.c:3314)
[   21.111653]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.111671]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.111691]  kthread (kernel/kthread.c:436)
[   21.111709]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.111729]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.111749]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.111773]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.111871] ------------[ cut here ]------------
| [   21.111896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.111950] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.112070] Tainted: [W]=WARN
[   21.112091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.112127] Workqueue: netns cleanup_net
[   21.112149] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.112180] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.112268] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.112297] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.112341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   21.112382] RBP: 0000000000000000 R08: ff1bfd4c44484710 R09: ff1bfd4c46060030
[   21.112416] R10: ff1bfd4c44673120 R11: fefefefefefefeff R12: 0000000000000000
[   21.112456] R13: 0000000000000011 R14: ff1bfd4c44673000 R15: ff1bfd4c41920200
[   21.112503] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.112546] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.112582] CR2: 00007fa92950255f CR3: 000000000c847005 CR4: 0000000000771ef0
[   21.112624] PKRU: 55555554
[   21.112638] Call Trace:
[   21.112654]  <TASK>
[   21.112666]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.112693]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.112713]  cleanup_net (net/core/net_namespace.c:702)
[   21.112736]  process_one_work (kernel/workqueue.c:3314)
[   21.112763]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.112783]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.112803]  kthread (kernel/kthread.c:436)
[   21.112826]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.112846]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.112868]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.112889]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.112988] ------------[ cut here ]------------
| [   21.113015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.113070] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.113202] Tainted: [W]=WARN
[   21.113224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.113255] Workqueue: netns cleanup_net
[   21.113275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.113304] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.113403] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.113432] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.113475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   21.113519] RBP: 0000000000000000 R08: ff1bfd4c44501410 R09: ff1bfd4c446a4830
[   21.113560] R10: ff1bfd4c4d74d120 R11: fefefefefefefeff R12: 0000000000000000
[   21.113600] R13: 0000000000000011 R14: ff1bfd4c4d74d000 R15: ff1bfd4c41920200
[   21.113647] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.113689] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.113721] CR2: 00007fa92950255f CR3: 000000000c847005 CR4: 0000000000771ef0
[   21.113763] PKRU: 55555554
[   21.113777] Call Trace:
[   21.113791]  <TASK>
[   21.113805]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.113835]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.113861]  cleanup_net (net/core/net_namespace.c:702)
[   21.113883]  process_one_work (kernel/workqueue.c:3314)
[   21.113902]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.113925]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.113947]  kthread (kernel/kthread.c:436)
[   21.113967]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.113991]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.114014]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.114036]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.114139] ------------[ cut here ]------------
| [   21.114167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.114222] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.114336] Tainted: [W]=WARN
[   21.114356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.114390] Workqueue: netns cleanup_net
[   21.114414] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.114438] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.114538] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.114568] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.114610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   21.114652] RBP: 0000000000000000 R08: ff1bfd4c44484610 R09: ff1bfd4c4eeed830
[   21.114692] R10: ff1bfd4c44460120 R11: fefefefefefefeff R12: 0000000000000000
[   21.114731] R13: 0000000000000011 R14: ff1bfd4c44460000 R15: ff1bfd4c41920200
[   21.114774] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.114812] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.114846] CR2: 00007fa92950255f CR3: 000000000c847005 CR4: 0000000000771ef0
[   21.114888] PKRU: 55555554
[   21.114902] Call Trace:
[   21.114917]  <TASK>
[   21.114934]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.114961]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.114984]  cleanup_net (net/core/net_namespace.c:702)
[   21.115004]  process_one_work (kernel/workqueue.c:3314)
[   21.115024]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.115044]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.115066]  kthread (kernel/kthread.c:436)
[   21.115088]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.115108]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.115135]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.115156]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.115259] ------------[ cut here ]------------
| [   21.115284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.115338] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.115451] Tainted: [W]=WARN
[   21.115470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.115506] Workqueue: netns cleanup_net
[   21.115530] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.115561] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.115650] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.115674] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.115716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   21.115759] RBP: 0000000000000000 R08: ff1bfd4c418d0850 R09: ff1bfd4c44665830
[   21.115799] R10: ff1bfd4c4d74e120 R11: fefefefefefefeff R12: 0000000000000000
[   21.115837] R13: 0000000000000011 R14: ff1bfd4c4d74e000 R15: ff1bfd4c41920200
[   21.115883] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.115926] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.115958] CR2: 00007fa92950255f CR3: 000000000c847005 CR4: 0000000000771ef0
[   21.115997] PKRU: 55555554
[   21.116010] Call Trace:
[   21.116024]  <TASK>
[   21.116039]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.116067]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.116090]  cleanup_net (net/core/net_namespace.c:702)
[   21.116115]  process_one_work (kernel/workqueue.c:3314)
[   21.116138]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.116159]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.116179]  kthread (kernel/kthread.c:436)
[   21.116199]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.116222]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.116243]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.116265]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.116393] ------------[ cut here ]------------
| [   21.116423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/832
| [   21.116474] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.116596] Tainted: [W]=WARN
[   21.116616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.116653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.116683] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.116776] RSP: 0018:ff495d8440f0f720 EFLAGS: 00010286
[   21.116803] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.116843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46f18e00
[   21.116884] RBP: 0000000000000000 R08: ff1bfd4c4192d910 R09: ff1bfd4c4d74a02c
[   21.116925] R10: ff1bfd4c461db120 R11: fefefefefefefeff R12: 0000000000000000
[   21.116967] R13: 0000000000000010 R14: ff1bfd4c461db000 R15: ff1bfd4c46f18e00
[   21.117012] FS:  00007fa9291a0840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.117051] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.117086] CR2: 00007fa9294701a0 CR3: 000000000d6f7005 CR4: 0000000000771ef0
[   21.117132] PKRU: 55555554
[   21.117147] Call Trace:
[   21.117161]  <TASK>
[   21.117178]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.117203]  __dev_notify_flags (net/core/dev.c:9787)
[   21.117225]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.117247]  netif_change_flags (net/core/dev.c:9820)
[   21.117269]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.117289]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.117320]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.117343]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.117364]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.117391]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.117414]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.117436]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.117463]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.117484]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.117508]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.117529]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.117552]  ___sys_sendmsg (net/socket.c:2752)
[   21.117573]  __sys_sendmsg (net/socket.c:2784)
[   21.117593]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.117617]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.117645] RIP: 0033:0x7fa9293da08e
[   21.117669] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.117766] RSP: 002b:00007ffdf0032bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.117811] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa9293da08e
[   21.117856] RDX: 0000000000000000 RSI: 00007ffdf0032c60 RDI: 0000000000000005
[   21.117893] RBP: 00007ffdf0032bc0 R08: 0000000000000000 R09: 0000000000000000
[   21.117937] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.117975] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf0033330
| [   21.126946] ------------[ cut here ]------------
| [   21.126975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.127035] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.127161] Tainted: [W]=WARN
[   21.127181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.127216] Workqueue: netns cleanup_net
[   21.127236] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.127264] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.127356] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   21.127380] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.127417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   21.127458] RBP: 0000000000000000 R08: ff1bfd4c43328d10 R09: ff1bfd4c4d74e02c
[   21.127502] R10: ff1bfd4c4605e120 R11: fefefefefefefeff R12: 0000000000000000
[   21.127543] R13: 0000000000000010 R14: ff1bfd4c4605e000 R15: ff1bfd4c41920200
[   21.127587] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.127627] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.127655] CR2: 00007fa92950255f CR3: 000000000c847005 CR4: 0000000000771ef0
[   21.127696] PKRU: 55555554
[   21.127712] Call Trace:
[   21.127724]  <TASK>
[   21.127740]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.127760]  netif_close_many (net/core/dev.c:1804)
[   21.127780]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.127807]  ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3))
[   21.127828]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.127862]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.127885]  cleanup_net (net/core/net_namespace.c:702)
[   21.127910]  process_one_work (kernel/workqueue.c:3314)
[   21.127935]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.127954]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.127976]  kthread (kernel/kthread.c:436)
[   21.127998]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.128018]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.128040]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.128061]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.128181] ------------[ cut here ]------------
| [   21.128211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/384
| [   21.128265] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.128368] Tainted: [W]=WARN
[   21.128390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.128421] Workqueue: netns cleanup_net
[   21.128440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.128468] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.128560] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   21.128584] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.128622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920200
[   21.128665] RBP: 0000000000000000 R08: ff1bfd4c43328d10 R09: ff1bfd4c4a78202c
[   21.128705] R10: ff1bfd4c4605e120 R11: fefefefefefefeff R12: 0000000000000000
[   21.128741] R13: 0000000000000011 R14: ff1bfd4c4605e000 R15: ff1bfd4c41920200
[   21.128782] FS:  0000000000000000(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.128816] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.128853] CR2: 00007fa92950255f CR3: 000000000c847005 CR4: 0000000000771ef0
[   21.128895] PKRU: 55555554
[   21.128910] Call Trace:
[   21.128926]  <TASK>
[   21.128942]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.128973]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.129002]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.129027]  cleanup_net (net/core/net_namespace.c:702)
[   21.129049]  process_one_work (kernel/workqueue.c:3314)
[   21.129074]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.129097]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.129121]  kthread (kernel/kthread.c:436)
[   21.129144]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.129167]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.129191]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.129215]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.130600] ------------[ cut here ]------------
| [   21.130670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/835
| [   21.130758] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.130965] Tainted: [W]=WARN
[   21.131021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.131090] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.131161] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.131297] RSP: 0018:ff495d8440f1f5f0 EFLAGS: 00010286
[   21.131359] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.131437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4183b100
[   21.131515] RBP: 0000000000000000 R08: ff1bfd4c431f9410 R09: ff1bfd4c4d74d030
[   21.131592] R10: ff1bfd4c4603b120 R11: fefefefefefefeff R12: 0000000000000000
[   21.131669] R13: 0000000000000010 R14: ff1bfd4c4603b000 R15: ff1bfd4c4183b100
[   21.131751] FS:  00007f45526ba840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.131831] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.131902] CR2: 000000000042ebe0 CR3: 0000000009415005 CR4: 0000000000771ef0
[   21.131984] PKRU: 55555554
[   21.132033] Call Trace:
[   21.132081]  <TASK>
[   21.132138]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.132198]  __dev_notify_flags (net/core/dev.c:9787)
[   21.132256]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.132312]  ? 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))
[   21.132376]  veth_newlink (drivers/net/veth.c:1871)
[   21.132435]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.132493]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.132559]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.132622]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   21.132686]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.132750]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.132807]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.132865]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.132929]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.132987]  ___sys_sendmsg (net/socket.c:2752)
[   21.133045]  __sys_sendmsg (net/socket.c:2784)
[   21.133101]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.133162]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.133225] RIP: 0033:0x7f45528f408e
[   21.133281] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.133415] RSP: 002b:00007ffea88b02a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.133494] RAX: ffffffffffffffda RBX: 00007ffea88b0a40 RCX: 00007f45528f408e
[   21.133573] RDX: 0000000000000000 RSI: 00007ffea88b0350 RDI: 0000000000000005
[   21.133650] RBP: 00007ffea88b02b0 R08: 0000000000000000 R09: 0000000000000000
[   21.133726] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.133802] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea88b0a10
| [   21.134135] ------------[ cut here ]------------
| [   21.134200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/835
| [   21.134289] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.134490] Tainted: [W]=WARN
[   21.134545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.134614] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.134679] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.134816] RSP: 0018:ff495d8440f1f870 EFLAGS: 00010286
[   21.134879] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.134963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5ef100
[   21.135040] RBP: 0000000000000000 R08: ff1bfd4c444eb0d0 R09: ff1bfd4c461da030
[   21.135125] R10: ff1bfd4c4603d120 R11: fefefefefefefeff R12: 0000000000000000
[   21.135203] R13: 0000000000000010 R14: ff1bfd4c4603d000 R15: ff1bfd4c4d5ef100
[   21.135282] FS:  00007f45526ba840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.135363] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.135431] CR2: 000000000042ebe0 CR3: 0000000009415005 CR4: 0000000000771ef0
[   21.135511] PKRU: 55555554
[   21.135559] Call Trace:
[   21.135608]  <TASK>
[   21.135657]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.135715]  __dev_notify_flags (net/core/dev.c:9787)
[   21.135773]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.135830]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.135889]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.135962]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.136020]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   21.136085]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.136157]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.136216]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.136273]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.136331]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.136388]  ___sys_sendmsg (net/socket.c:2752)
[   21.136445]  __sys_sendmsg (net/socket.c:2784)
[   21.136502]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.136558]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.136621] RIP: 0033:0x7f45528f408e
[   21.136676] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.136810] RSP: 002b:00007ffea88b02a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.136889] RAX: ffffffffffffffda RBX: 00007ffea88b0a40 RCX: 00007f45528f408e
[   21.136971] RDX: 0000000000000000 RSI: 00007ffea88b0350 RDI: 0000000000000005
[   21.137050] RBP: 00007ffea88b02b0 R08: 0000000000000000 R09: 0000000000000000
[   21.137135] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.137214] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea88b0a10
| [   21.146936] ------------[ cut here ]------------
| [   21.147005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/838
| [   21.147100] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.147303] Tainted: [W]=WARN
[   21.147358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.147427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.147492] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.147632] RSP: 0018:ff495d8440f2f6d8 EFLAGS: 00010286
[   21.147697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.147775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5ef100
[   21.147853] RBP: 0000000000000000 R08: ff1bfd4c444eb0d0 R09: ff1bfd4c461d2830
[   21.147937] R10: ff1bfd4c4603d120 R11: fefefefefefefeff R12: ff495d8440f2f78c
[   21.148017] R13: 0000000000000011 R14: ff1bfd4c4603d000 R15: ff1bfd4c4d5ef100
[   21.148098] FS:  00007f01e5fc5840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.148186] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.148257] CR2: 0000559786cc6950 CR3: 00000000031cd002 CR4: 0000000000771ef0
[   21.148337] PKRU: 55555554
[   21.148385] Call Trace:
[   21.148434]  <TASK>
[   21.148483]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   21.148540]  __dev_change_net_namespace (net/core/dev.c:12635)
[   21.148605]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   21.148662]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   21.148720]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.148785]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.148843]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.148899]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.148970]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.149033]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.149091]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.149163]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.149222]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.149279]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.149336]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.149394]  ___sys_sendmsg (net/socket.c:2752)
[   21.149452]  __sys_sendmsg (net/socket.c:2784)
[   21.149509]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.149567]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.149631] RIP: 0033:0x7f01e61ff08e
[   21.149686] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.149822] RSP: 002b:00007ffe471654d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.149902] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f01e61ff08e
[   21.149988] RDX: 0000000000000000 RSI: 00007ffe47165580 RDI: 0000000000000005
[   21.150067] RBP: 00007ffe471654e0 R08: 0000000000000000 R09: 0000000000000000
[   21.150150] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.150232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe47165c40
| [   21.150474] ------------[ cut here ]------------
| [   21.150536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/838
| [   21.150622] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.150813] Tainted: [W]=WARN
[   21.150867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.150948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.151012] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.151153] RSP: 0018:ff495d8440f2f6c8 EFLAGS: 00010286
[   21.151218] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.151294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7700
[   21.151371] RBP: 0000000000000000 R08: ff1bfd4c444eb0d0 R09: ff1bfd4c461da030
[   21.151446] R10: ff1bfd4c4603d120 R11: fefefefefefefeff R12: 0000000000000000
[   21.151523] R13: 0000000000000010 R14: ff1bfd4c4603d000 R15: ff1bfd4c4d5a7700
[   21.151605] FS:  00007f01e5fc5840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.151683] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.151755] CR2: 0000559786cc6950 CR3: 00000000031cd002 CR4: 0000000000771ef0
[   21.151835] PKRU: 55555554
[   21.151883] Call Trace:
[   21.151939]  <TASK>
[   21.151988]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.152045]  __dev_change_net_namespace (net/core/dev.c:12695)
[   21.152110]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   21.152173]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   21.152232]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.152298]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.152357]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.152414]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.152478]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.152541]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.152599]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.152666]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.152724]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.152782]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.152839]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.152897]  ___sys_sendmsg (net/socket.c:2752)
[   21.152964]  __sys_sendmsg (net/socket.c:2784)
[   21.153021]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.153079]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.153146] RIP: 0033:0x7f01e61ff08e
[   21.153204] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.153339] RSP: 002b:00007ffe471654d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.153418] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f01e61ff08e
[   21.153497] RDX: 0000000000000000 RSI: 00007ffe47165580 RDI: 0000000000000005
[   21.153575] RBP: 00007ffe471654e0 R08: 0000000000000000 R09: 0000000000000000
[   21.153652] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.153729] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe47165c40
| [   21.156857] ------------[ cut here ]------------
| [   21.156890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/839
| [   21.156947] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.157073] Tainted: [W]=WARN
[   21.157095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.157132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.157162] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.157260] RSP: 0018:ff495d8440f27720 EFLAGS: 00010286
[   21.157288] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.157335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b8900
[   21.157377] RBP: 0000000000000000 R08: ff1bfd4c444eb0d0 R09: ff1bfd4c431e8030
[   21.157418] R10: ff1bfd4c4603d120 R11: fefefefefefefeff R12: 0000000000000000
[   21.157460] R13: 0000000000000010 R14: ff1bfd4c4603d000 R15: ff1bfd4c4a7b8900
[   21.157505] FS:  00007f55cd6ad840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.157548] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.157582] CR2: 000000003b52b988 CR3: 000000000710e001 CR4: 0000000000771ef0
[   21.157626] PKRU: 55555554
[   21.157639] Call Trace:
[   21.157654]  <TASK>
[   21.157668]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.157688]  __dev_notify_flags (net/core/dev.c:9787)
[   21.157712]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.157734]  netif_change_flags (net/core/dev.c:9820)
[   21.157754]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.157776]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.157807]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.157829]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.157852]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.157883]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.157903]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.157926]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.157957]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.157977]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.157999]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.158019]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.158040]  ___sys_sendmsg (net/socket.c:2752)
[   21.158061]  __sys_sendmsg (net/socket.c:2784)
[   21.158080]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.158101]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.158131] RIP: 0033:0x7f55cd8e708e
[   21.158152] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.158248] RSP: 002b:00007fffe8247370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.158293] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f55cd8e708e
[   21.158336] RDX: 0000000000000000 RSI: 00007fffe8247420 RDI: 0000000000000005
[   21.158383] RBP: 00007fffe8247380 R08: 0000000000000000 R09: 0000000000000000
[   21.158424] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.158466] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe8247af0
| [   21.187933] ------------[ cut here ]------------
| [   21.188022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/842
| [   21.188109] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.188310] Tainted: [W]=WARN
[   21.188364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.188465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.188532] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.188665] RSP: 0018:ff495d8440f476d8 EFLAGS: 00010286
[   21.188727] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.188806] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5a7700
[   21.188885] RBP: 0000000000000000 R08: ff1bfd4c431f9410 R09: ff1bfd4c4458b830
[   21.188968] R10: ff1bfd4c4603b120 R11: fefefefefefefeff R12: ff495d8440f4778c
[   21.189045] R13: 0000000000000011 R14: ff1bfd4c4603b000 R15: ff1bfd4c4d5a7700
[   21.189131] FS:  00007ff5c60ef840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.189213] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.189285] CR2: 0000000012e7d988 CR3: 000000000d547003 CR4: 0000000000771ef0
[   21.189367] PKRU: 55555554
[   21.189417] Call Trace:
[   21.189469]  <TASK>
[   21.189521]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   21.189583]  __dev_change_net_namespace (net/core/dev.c:12635)
[   21.189647]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   21.189708]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   21.189772]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.189841]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.189905]  ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950)
[   21.189982]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.190045]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.190118]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.190176]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.190232]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.190296]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.190353]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.190409]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.190466]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.190523]  ___sys_sendmsg (net/socket.c:2752)
[   21.190580]  __sys_sendmsg (net/socket.c:2784)
[   21.190643]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.190703]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.190766] RIP: 0033:0x7ff5c632908e
[   21.190821] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.190958] RSP: 002b:00007fff394b9340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.191035] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff5c632908e
[   21.191110] RDX: 0000000000000000 RSI: 00007fff394b93f0 RDI: 0000000000000005
[   21.191194] RBP: 00007fff394b9350 R08: 0000000000000000 R09: 0000000000000000
[   21.191270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.191348] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff394b9ab0
| [   21.191583] ------------[ cut here ]------------
| [   21.191646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/842
| [   21.191729] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.191914] Tainted: [W]=WARN
[   21.191973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.192041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.192105] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.192242] RSP: 0018:ff495d8440f476c8 EFLAGS: 00010286
[   21.192305] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.192378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41920900
[   21.192452] RBP: 0000000000000000 R08: ff1bfd4c431f9410 R09: ff1bfd4c4e40d030
[   21.192527] R10: ff1bfd4c4603b120 R11: fefefefefefefeff R12: 0000000000000000
[   21.192604] R13: 0000000000000010 R14: ff1bfd4c4603b000 R15: ff1bfd4c41920900
[   21.192683] FS:  00007ff5c60ef840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.192760] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.192829] CR2: 0000000012e7d988 CR3: 000000000d547003 CR4: 0000000000771ef0
[   21.192906] PKRU: 55555554
[   21.192960] Call Trace:
[   21.193009]  <TASK>
[   21.193058]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.193120]  __dev_change_net_namespace (net/core/dev.c:12695)
[   21.193185]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   21.193242]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   21.193298]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.193362]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.193419]  ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950)
[   21.193481]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.193537]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.193601]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.193659]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.193715]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.193778]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.193835]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.193891]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.193955]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.194012]  ___sys_sendmsg (net/socket.c:2752)
[   21.194069]  __sys_sendmsg (net/socket.c:2784)
[   21.194131]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.194190]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.194252] RIP: 0033:0x7ff5c632908e
[   21.194308] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.194435] RSP: 002b:00007fff394b9340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.194510] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff5c632908e
[   21.194585] RDX: 0000000000000000 RSI: 00007fff394b93f0 RDI: 0000000000000005
[   21.194660] RBP: 00007fff394b9350 R08: 0000000000000000 R09: 0000000000000000
[   21.194736] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.194813] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff394b9ab0
| [   21.197954] ------------[ cut here ]------------
| [   21.197994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/843
| [   21.198050] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.198172] Tainted: [W]=WARN
[   21.198193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.198231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.198258] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.198359] RSP: 0018:ff495d8440f4f720 EFLAGS: 00010286
[   21.198388] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.198425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d477600
[   21.198470] RBP: 0000000000000000 R08: ff1bfd4c431f9410 R09: ff1bfd4c431e8030
[   21.198509] R10: ff1bfd4c4603b120 R11: fefefefefefefeff R12: 0000000000000000
[   21.198554] R13: 0000000000000010 R14: ff1bfd4c4603b000 R15: ff1bfd4c4d477600
[   21.198598] FS:  00007f9d4190b840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.198641] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.198677] CR2: 00000000396f8988 CR3: 0000000002d4f001 CR4: 0000000000771ef0
[   21.198715] PKRU: 55555554
[   21.198733] Call Trace:
[   21.198749]  <TASK>
[   21.198763]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.198787]  __dev_notify_flags (net/core/dev.c:9787)
[   21.198810]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.198833]  netif_change_flags (net/core/dev.c:9820)
[   21.198855]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.198878]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.198906]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.198933]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.198956]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.198984]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.199007]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.199029]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.199057]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.199079]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.199101]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.199127]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.199150]  ___sys_sendmsg (net/socket.c:2752)
[   21.199172]  __sys_sendmsg (net/socket.c:2784)
[   21.199192]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.199215]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.199243] RIP: 0033:0x7f9d41b4508e
[   21.199265] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.199358] RSP: 002b:00007ffdc8056220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.199399] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9d41b4508e
[   21.199442] RDX: 0000000000000000 RSI: 00007ffdc80562d0 RDI: 0000000000000005
[   21.199485] RBP: 00007ffdc8056230 R08: 0000000000000000 R09: 0000000000000000
[   21.199527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.199567] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc80569a0
| [   21.199675] ------------[ cut here ]------------
| [   21.199709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/107
| [   21.199769] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.199897] Tainted: [W]=WARN
[   21.199919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.199957] Workqueue: events_unbound linkwatch_event
[   21.199985] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.200014] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.200106] RSP: 0018:ff495d8440323d50 EFLAGS: 00010286
[   21.200139] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.200179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46caf800
[   21.200222] RBP: 0000000000000000 R08: ff1bfd4c431f9410 R09: ff1bfd4c4d74a030
[   21.200261] R10: ff1bfd4c4603b120 R11: fefefefefefefeff R12: 0000000000000000
[   21.200306] R13: 0000000000000010 R14: ff1bfd4c4603b000 R15: ff1bfd4c46caf800
[   21.200353] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.200395] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.200429] CR2: 000055f2bd4b8d5c CR3: 0000000004520006 CR4: 0000000000771ef0
[   21.200470] PKRU: 55555554
[   21.200484] Call Trace:
[   21.200498]  <TASK>
[   21.200511]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.200533]  netif_state_change (net/core/dev.c:1605)
[   21.200555]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   21.200576]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   21.200603]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   21.200624]  process_one_work (kernel/workqueue.c:3314)
[   21.200645]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.200666]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.200684]  kthread (kernel/kthread.c:436)
[   21.200704]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.200726]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.200745]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.200768]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.200840] ------------[ cut here ]------------
| [   21.200867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/107
| [   21.200916] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.201041] Tainted: [W]=WARN
[   21.201063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.201096] Workqueue: events_unbound linkwatch_event
[   21.201125] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.201156] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.201257] RSP: 0018:ff495d8440323d50 EFLAGS: 00010286
[   21.201284] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.201327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46caf800
[   21.201367] RBP: 0000000000000000 R08: ff1bfd4c444eb0d0 R09: ff1bfd4c4d74a030
[   21.201413] R10: ff1bfd4c4603d120 R11: fefefefefefefeff R12: 0000000000000000
[   21.201452] R13: 0000000000000010 R14: ff1bfd4c4603d000 R15: ff1bfd4c46caf800
[   21.201498] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.201537] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.201569] CR2: 000055f2bd4b8d5c CR3: 0000000004520006 CR4: 0000000000771ef0
[   21.201612] PKRU: 55555554
[   21.201624] Call Trace:
[   21.201638]  <TASK>
[   21.201651]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.201671]  netif_state_change (net/core/dev.c:1605)
[   21.201690]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   21.201709]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   21.201736]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   21.201757]  process_one_work (kernel/workqueue.c:3314)
[   21.201778]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.201800]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.201823]  kthread (kernel/kthread.c:436)
[   21.201845]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.201866]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.201889]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.201911]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.215264] ------------[ cut here ]------------
| [   21.215312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/846
| [   21.215366] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.215491] Tainted: [W]=WARN
[   21.215511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.215550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.215578] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.215682] RSP: 0018:ff495d8440f67628 EFLAGS: 00010286
[   21.215711] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.215756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7fef00
[   21.215797] RBP: 0000000000000002 R08: ff1bfd4c444eb0d0 R09: ff1bfd4c431e8030
[   21.215838] R10: ff1bfd4c4603d120 R11: fefefefefefefeff R12: 0000000000000000
[   21.215887] R13: 0000000000000010 R14: ff1bfd4c4603d000 R15: ff1bfd4c4a7fef00
[   21.215938] FS:  00007f10b5315840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.215985] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.216017] CR2: 000000000dbc13b8 CR3: 0000000009562006 CR4: 0000000000771ef0
[   21.216058] PKRU: 55555554
[   21.216071] Call Trace:
[   21.216087]  <TASK>
[   21.216100]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.216127]  notifier_call_chain (kernel/notifier.c:85)
[   21.216150]  ? veth_enable_xdp (drivers/net/veth.c:1157 (discriminator 2))
[   21.216173]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   21.216204]  veth_xdp (drivers/net/veth.c:1638 drivers/net/veth.c:1651)
[   21.216225]  dev_xdp_install (net/core/dev.c:10348)
[   21.216248]  dev_xdp_attach (net/core/dev.c:10504)
[   21.216268]  dev_change_xdp_fd (net/core/dev.c:10759)
[   21.216287]  do_setlink.isra.0 (net/core/rtnetlink.c:3440 (discriminator 1))
[   21.216316]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.216336]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.216357]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.216387]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.216410]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.216431]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.216455]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.216476]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.216499]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.216520]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.216539]  ___sys_sendmsg (net/socket.c:2752)
[   21.216560]  __sys_sendmsg (net/socket.c:2784)
[   21.216581]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.216602]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.216628] RIP: 0033:0x7f10b554f08e
[   21.216651] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.216744] RSP: 002b:00007ffc6d142060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.216785] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f10b554f08e
[   21.216829] RDX: 0000000000000000 RSI: 00007ffc6d142110 RDI: 0000000000000005
[   21.216873] RBP: 00007ffc6d142070 R08: 0000000000000000 R09: 0000000000000000
[   21.216911] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.216955] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6d1427e0
| [   21.224935] ------------[ cut here ]------------
| [   21.224967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/846
| [   21.225022] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.225152] Tainted: [W]=WARN
[   21.225176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.225211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.225241] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.225338] RSP: 0018:ff495d8440f67740 EFLAGS: 00010286
[   21.225368] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.225418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46cafd00
[   21.225460] RBP: 0000000000000000 R08: ff1bfd4c431f9410 R09: ff1bfd4c431e8030
[   21.225507] R10: ff1bfd4c4603b120 R11: fefefefefefefeff R12: 0000000000000000
[   21.225552] R13: 0000000000000010 R14: ff1bfd4c4603b000 R15: ff1bfd4c46cafd00
[   21.225598] FS:  00007f10b5315840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.225642] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.225680] CR2: 000000000dbc13b8 CR3: 0000000009562006 CR4: 0000000000771ef0
[   21.225724] PKRU: 55555554
[   21.225737] Call Trace:
[   21.225748]  <TASK>
[   21.225762]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.225781]  netif_state_change (net/core/dev.c:1605)
[   21.225807]  do_setlink.isra.0 (net/core/rtnetlink.c:3453)
[   21.225838]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.225861]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.225884]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.225914]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.225947]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.225967]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.225993]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.226018]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.226041]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.226064]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.226087]  ___sys_sendmsg (net/socket.c:2752)
[   21.226109]  __sys_sendmsg (net/socket.c:2784)
[   21.226137]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.226164]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.226186] RIP: 0033:0x7f10b554f08e
[   21.226207] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.226305] RSP: 002b:00007ffc6d142060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.226344] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f10b554f08e
[   21.226389] RDX: 0000000000000000 RSI: 00007ffc6d142110 RDI: 0000000000000005
[   21.226429] RBP: 00007ffc6d142070 R08: 0000000000000000 R09: 0000000000000000
[   21.226469] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.226513] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6d1427e0
| [   21.232584] ------------[ cut here ]------------
| [   21.232613] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/849
| [   21.232671] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.232803] Tainted: [W]=WARN
[   21.232822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.232852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.232884] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.232987] RSP: 0018:ff495d8440f6f770 EFLAGS: 00010286
[   21.233016] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.233056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49624a00
[   21.233097] RBP: 0000000000000000 R08: ff1bfd4c44501c10 R09: ff1bfd4c44465030
[   21.233203] R10: ff1bfd4c4d74a120 R11: fefefefefefefeff R12: 0000000000000000
[   21.233244] R13: 0000000000000010 R14: ff1bfd4c4d74a000 R15: ff1bfd4c49624a00
[   21.233285] FS:  00007f4a001a0840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.233327] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.233360] CR2: 00007f4a00399460 CR3: 00000000033ae003 CR4: 0000000000771ef0
[   21.233405] PKRU: 55555554
[   21.233420] Call Trace:
[   21.233433]  <TASK>
[   21.233446]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.233470]  __dev_notify_flags (net/core/dev.c:9787)
[   21.233493]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.233515] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   21.233545] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   21.233573]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.233600]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.233632]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.233654]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   21.233683]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.233707]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.233727]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.233750]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.233774]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.233795]  ___sys_sendmsg (net/socket.c:2752)
[   21.233817]  __sys_sendmsg (net/socket.c:2784)
[   21.233838]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.233860]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.233889] RIP: 0033:0x7f4a003da08e
[   21.233912] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.234013] RSP: 002b:00007ffd3b0a69e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.234058] RAX: ffffffffffffffda RBX: 00007ffd3b0a7190 RCX: 00007f4a003da08e
[   21.234102] RDX: 0000000000000000 RSI: 00007ffd3b0a6a90 RDI: 0000000000000005
[   21.234147] RBP: 00007ffd3b0a69f0 R08: 0000000000000000 R09: 0000000000000000
[   21.234192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.234231] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3b0a7160
| [   21.237206] ------------[ cut here ]------------
| [   21.237236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/850
| [   21.237287] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.237394] Tainted: [W]=WARN
[   21.237418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.237453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.237481] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.237575] RSP: 0018:ff495d8440f6f720 EFLAGS: 00010286
[   21.237605] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.237650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46e45a00
[   21.237693] RBP: 0000000000000000 R08: ff1bfd4c44501c10 R09: ff1bfd4c431e8030
[   21.237732] R10: ff1bfd4c4d74a120 R11: fefefefefefefeff R12: 0000000000000000
[   21.237768] R13: 0000000000000010 R14: ff1bfd4c4d74a000 R15: ff1bfd4c46e45a00
[   21.237810] FS:  00007fb137f05840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.237853] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.237884] CR2: 000000000853a988 CR3: 000000000ea3b004 CR4: 0000000000771ef0
[   21.237930] PKRU: 55555554
[   21.237946] Call Trace:
[   21.237959]  <TASK>
[   21.237975]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.237998]  __dev_notify_flags (net/core/dev.c:9787)
[   21.238021]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.238044]  netif_change_flags (net/core/dev.c:9820)
[   21.238066]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.238088]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.238124]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.238147]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.238170]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.238203]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.238224]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.238250]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.238279]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.238301]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.238323]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.238344]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.238369]  ___sys_sendmsg (net/socket.c:2752)
[   21.238392]  __sys_sendmsg (net/socket.c:2784)
[   21.238416]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.238440]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.238471] RIP: 0033:0x7fb13813f08e
[   21.238491] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.238591] RSP: 002b:00007ffe49f9cdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.238636] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb13813f08e
[   21.238680] RDX: 0000000000000000 RSI: 00007ffe49f9ce80 RDI: 0000000000000005
[   21.238720] RBP: 00007ffe49f9cde0 R08: 0000000000000000 R09: 0000000000000000
[   21.238761] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.238803] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe49f9d550
| [   21.247472] ------------[ cut here ]------------
| [   21.247504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/853
| [   21.247561] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.247687] Tainted: [W]=WARN
[   21.247710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.247745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.247774] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.247871] RSP: 0018:ff495d8440f87770 EFLAGS: 00010286
[   21.247900] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.247957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49624c00
[   21.248002] RBP: 0000000000000000 R08: ff1bfd4c431f95d0 R09: ff1bfd4c42fbd030
[   21.248042] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   21.248087] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c49624c00
[   21.248140] FS:  00007f1acdcec840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.248184] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.248224] CR2: 0000000000437490 CR3: 0000000006ffa003 CR4: 0000000000771ef0
[   21.248265] PKRU: 55555554
[   21.248279] Call Trace:
[   21.248295]  <TASK>
[   21.248310]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.248331]  __dev_notify_flags (net/core/dev.c:9787)
[   21.248353]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.248378] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   21.248408] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   21.248436]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.248458]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.248489]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.248511]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   21.248539]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.248571]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.248590]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.248615]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.248638]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.248662]  ___sys_sendmsg (net/socket.c:2752)
[   21.248686]  __sys_sendmsg (net/socket.c:2784)
[   21.248708]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.248729]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.248758] RIP: 0033:0x7f1acdf2608e
[   21.248778] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.248877] RSP: 002b:00007ffee3c57e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.248919] RAX: ffffffffffffffda RBX: 00007ffee3c58620 RCX: 00007f1acdf2608e
[   21.248964] RDX: 0000000000000000 RSI: 00007ffee3c57f20 RDI: 0000000000000005
[   21.249009] RBP: 00007ffee3c57e80 R08: 0000000000000000 R09: 0000000000000000
[   21.249050] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.249091] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee3c585f0
| [   21.252090] ------------[ cut here ]------------
| [   21.252158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/854
| [   21.252250] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.252442] Tainted: [W]=WARN
[   21.252496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.252566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.252629] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.252757] RSP: 0018:ff495d8440f8f720 EFLAGS: 00010286
[   21.252819] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.252896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49550300
[   21.252980] RBP: 0000000000000000 R08: ff1bfd4c431f95d0 R09: ff1bfd4c4e40d030
[   21.253056] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   21.253143] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c49550300
[   21.253227] FS:  00007f0af6595840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.253308] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.253383] CR2: 000000000e69a988 CR3: 000000000332c006 CR4: 0000000000771ef0
[   21.253465] PKRU: 55555554
[   21.253513] Call Trace:
[   21.253562]  <TASK>
[   21.253610]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.253667]  __dev_notify_flags (net/core/dev.c:9787)
[   21.253723]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.253780]  netif_change_flags (net/core/dev.c:9820)
[   21.253837]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.253894]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.253964]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.254021]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.254077]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.254146]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.254208]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.254265]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.254329]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.254386]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.254441]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.254498]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.254555]  ___sys_sendmsg (net/socket.c:2752)
[   21.254613]  __sys_sendmsg (net/socket.c:2784)
[   21.254669]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.254726]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.254788] RIP: 0033:0x7f0af67cf08e
[   21.254844] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.254991] RSP: 002b:00007ffd49d4fd80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.255069] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0af67cf08e
[   21.255167] RDX: 0000000000000000 RSI: 00007ffd49d4fe30 RDI: 0000000000000005
[   21.255244] RBP: 00007ffd49d4fd90 R08: 0000000000000000 R09: 0000000000000000
[   21.255322] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.255396] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd49d50500
| [   21.264142] ------------[ cut here ]------------
| [   21.264173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/857
| [   21.264231] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.264356] Tainted: [W]=WARN
[   21.264375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.264407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.264436] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.264531] RSP: 0018:ff495d8440fa7770 EFLAGS: 00010286
[   21.264557] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.264598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ec5900
[   21.264639] RBP: 0000000000000000 R08: ff1bfd4c42ce9950 R09: ff1bfd4c461cf030
[   21.264678] R10: ff1bfd4c42fbd120 R11: fefefefefefefeff R12: 0000000000000000
[   21.264718] R13: 0000000000000010 R14: ff1bfd4c42fbd000 R15: ff1bfd4c46ec5900
[   21.264761] FS:  00007faf797a3840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.264807] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.264838] CR2: 00007faf7999c460 CR3: 0000000007002002 CR4: 0000000000771ef0
[   21.264879] PKRU: 55555554
[   21.264893] Call Trace:
[   21.264907]  <TASK>
[   21.264923]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.264950]  __dev_notify_flags (net/core/dev.c:9787)
[   21.264973]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.264994] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   21.265023] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   21.265053]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.265080]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.265110]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.265135]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   21.265168]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.265199]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.265224]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.265244]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.265267]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.265291]  ___sys_sendmsg (net/socket.c:2752)
[   21.265312]  __sys_sendmsg (net/socket.c:2784)
[   21.265331]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.265352]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.265381] RIP: 0033:0x7faf799dd08e
[   21.265402] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.265491] RSP: 002b:00007ffda43a26c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.265530] RAX: ffffffffffffffda RBX: 00007ffda43a2e70 RCX: 00007faf799dd08e
[   21.265570] RDX: 0000000000000000 RSI: 00007ffda43a2770 RDI: 0000000000000005
[   21.265611] RBP: 00007ffda43a26d0 R08: 0000000000000000 R09: 0000000000000000
[   21.265650] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.265693] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda43a2e40
| [   21.268672] ------------[ cut here ]------------
| [   21.268734] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/858
| [   21.268823] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.269033] Tainted: [W]=WARN
[   21.269088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.269158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.269223] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.269365] RSP: 0018:ff495d8440faf720 EFLAGS: 00010286
[   21.269427] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.269506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46cb3800
[   21.269583] RBP: 0000000000000000 R08: ff1bfd4c42ce9950 R09: ff1bfd4c4e40d030
[   21.269662] R10: ff1bfd4c42fbd120 R11: fefefefefefefeff R12: 0000000000000000
[   21.269741] R13: 0000000000000010 R14: ff1bfd4c42fbd000 R15: ff1bfd4c46cb3800
[   21.269818] FS:  00007f09fd7fd840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.269894] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.269967] CR2: 000000002240e988 CR3: 000000000d5c3005 CR4: 0000000000771ef0
[   21.270044] PKRU: 55555554
[   21.270092] Call Trace:
[   21.270146]  <TASK>
[   21.270195]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.270251]  __dev_notify_flags (net/core/dev.c:9787)
[   21.270308]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.270364]  netif_change_flags (net/core/dev.c:9820)
[   21.270421]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.270478]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.270542]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.270600]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.270657]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.270723]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.270781]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.270838]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.270903]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.270969]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.271026]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.271083]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.271160]  ___sys_sendmsg (net/socket.c:2752)
[   21.271223]  __sys_sendmsg (net/socket.c:2784)
[   21.271280]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.271338]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.271402] RIP: 0033:0x7f09fda3708e
[   21.271459] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.271593] RSP: 002b:00007ffc340e2c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.271674] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f09fda3708e
[   21.271751] RDX: 0000000000000000 RSI: 00007ffc340e2ce0 RDI: 0000000000000005
[   21.271832] RBP: 00007ffc340e2c40 R08: 0000000000000000 R09: 0000000000000000
[   21.271914] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.271997] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc340e33b0
| [   21.280774] ------------[ cut here ]------------
| [   21.280805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/861
| [   21.280860] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.280996] Tainted: [W]=WARN
[   21.281017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.281052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.281081] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.281190] RSP: 0018:ff495d8440fc7770 EFLAGS: 00010286
[   21.281222] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.281261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4f2ef200
[   21.281302] RBP: 0000000000000000 R08: ff1bfd4c431f9590 R09: ff1bfd4c44682030
[   21.281342] R10: ff1bfd4c461cf120 R11: fefefefefefefeff R12: 0000000000000000
[   21.281382] R13: 0000000000000010 R14: ff1bfd4c461cf000 R15: ff1bfd4c4f2ef200
[   21.281425] FS:  00007f8302dfb840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.281467] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.281503] CR2: 00007f83030d5cb0 CR3: 0000000006d61006 CR4: 0000000000771ef0
[   21.281544] PKRU: 55555554
[   21.281558] Call Trace:
[   21.281572]  <TASK>
[   21.281588]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.281608]  __dev_notify_flags (net/core/dev.c:9787)
[   21.281631]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.281653] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   21.281686] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   21.281715]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.281737]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.281769]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.281793]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   21.281827]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.281854]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.281876]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.281898]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.281925]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.281950]  ___sys_sendmsg (net/socket.c:2752)
[   21.281974]  __sys_sendmsg (net/socket.c:2784)
[   21.281996]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.282018]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.282050] RIP: 0033:0x7f830303508e
[   21.282074] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.282177] RSP: 002b:00007ffc95f40390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.282218] RAX: ffffffffffffffda RBX: 00007ffc95f40b40 RCX: 00007f830303508e
[   21.282262] RDX: 0000000000000000 RSI: 00007ffc95f40440 RDI: 0000000000000005
[   21.282311] RBP: 00007ffc95f403a0 R08: 0000000000000000 R09: 0000000000000000
[   21.282354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.282398] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc95f40b10
| [   21.285383] ------------[ cut here ]------------
| [   21.285451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/862
| [   21.285537] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.285729] Tainted: [W]=WARN
[   21.285783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.285850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.285912] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.286056] RSP: 0018:ff495d8440fcf720 EFLAGS: 00010286
[   21.286126] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.286202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c42ca4500
[   21.286277] RBP: 0000000000000000 R08: ff1bfd4c431f9590 R09: ff1bfd4c4e40d030
[   21.286353] R10: ff1bfd4c461cf120 R11: fefefefefefefeff R12: 0000000000000000
[   21.286430] R13: 0000000000000010 R14: ff1bfd4c461cf000 R15: ff1bfd4c42ca4500
[   21.286509] FS:  00007fd0f7a83840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.286587] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.286654] CR2: 000000001985a988 CR3: 000000000eed7005 CR4: 0000000000771ef0
[   21.286731] PKRU: 55555554
[   21.286778] Call Trace:
[   21.286827]  <TASK>
[   21.286875]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.286937]  __dev_notify_flags (net/core/dev.c:9787)
[   21.286994]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.287050]  netif_change_flags (net/core/dev.c:9820)
[   21.287106]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.287169]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.287233]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.287290]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.287347]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.287410]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.287471]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.287528]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.287591]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.287648]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.287706]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.287762]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.287819]  ___sys_sendmsg (net/socket.c:2752)
[   21.287877]  __sys_sendmsg (net/socket.c:2784)
[   21.287939]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.287996]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.288060] RIP: 0033:0x7fd0f7cbd08e
[   21.288122] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.288262] RSP: 002b:00007ffc9c892c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.288341] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd0f7cbd08e
[   21.288418] RDX: 0000000000000000 RSI: 00007ffc9c892d30 RDI: 0000000000000005
[   21.288494] RBP: 00007ffc9c892c90 R08: 0000000000000000 R09: 0000000000000000
[   21.288573] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.288654] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9c893400
| [   21.318501] ------------[ cut here ]------------
| [   21.318542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ethtool/873
| [   21.318595] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.318717] Tainted: [W]=WARN
[   21.318738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.318775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.318802] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.318897] RSP: 0018:ff495d8440fdf9e0 EFLAGS: 00010286
[   21.318934] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.318980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d477600
[   21.319020] RBP: 0000000000000002 R08: ff1bfd4c431f9410 R09: ff1bfd4c44682030
[   21.319065] R10: ff1bfd4c4603b120 R11: fefefefefefefeff R12: 0000000000000000
[   21.319107] R13: 0000000000000010 R14: ff1bfd4c4603b000 R15: ff1bfd4c4d477600
[   21.319160] FS:  00007f08fae91100(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.319201] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.319235] CR2: 00000000004d6034 CR3: 0000000006fdf002 CR4: 0000000000771ef0
[   21.319283] PKRU: 55555554
[   21.319298] Call Trace:
[   21.319313]  <TASK>
[   21.319329]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.319352]  notifier_call_chain (kernel/notifier.c:85)
[   21.319376]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   21.319407]  ethnl_set_features (net/ethtool/features.c:288)
[   21.319431]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   21.319462]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   21.319485]  ? features_reply_size (net/ethtool/features.c:86)
[   21.319516]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   21.319537]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.319561]  genl_rcv (net/netlink/genetlink.c:1218)
[   21.319580]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.319604]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.319628]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   21.319650]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   21.319673]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.319696]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.319724] RIP: 0033:0x7f08faf0208e
[   21.319746] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.319845] RSP: 002b:00007ffd30bee1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   21.319887] RAX: ffffffffffffffda RBX: 000000000bb88010 RCX: 00007f08faf0208e
[   21.319931] RDX: 0000000000000048 RSI: 000000000bb88120 RDI: 0000000000000005
[   21.319977] RBP: 00007ffd30bee1b0 R08: 00007f08fb090980 R09: 000000000000000c
[   21.320020] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000bb880b0
[   21.320064] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   21.324233] ------------[ cut here ]------------
| [   21.324299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ethtool/874
| [   21.324385] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.324577] Tainted: [W]=WARN
[   21.324632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.324701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.324764] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.324894] RSP: 0018:ff495d8440fe79e0 EFLAGS: 00010286
[   21.324965] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.325042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c446bfb00
[   21.325123] RBP: 0000000000000002 R08: ff1bfd4c431f9410 R09: ff1bfd4c4e40d030
[   21.325204] R10: ff1bfd4c4603b120 R11: fefefefefefefeff R12: 0000000000000000
[   21.325278] R13: 0000000000000010 R14: ff1bfd4c4603b000 R15: ff1bfd4c446bfb00
[   21.325358] FS:  00007f9ff42f5100(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.325437] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.325509] CR2: 00000000004d6034 CR3: 000000000f089004 CR4: 0000000000771ef0
[   21.325589] PKRU: 55555554
[   21.325637] Call Trace:
[   21.325685]  <TASK>
[   21.325734]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.325790]  notifier_call_chain (kernel/notifier.c:85)
[   21.325848]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   21.325912]  ethnl_set_features (net/ethtool/features.c:288)
[   21.325973]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   21.326038]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   21.326095]  ? features_reply_size (net/ethtool/features.c:86)
[   21.326165]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   21.326222]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.326280]  genl_rcv (net/netlink/genetlink.c:1218)
[   21.326337]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.326394]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.326452]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   21.326510]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   21.326566]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.326623]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.326687] RIP: 0033:0x7f9ff436608e
[   21.326744] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.326886] RSP: 002b:00007ffec0d64b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   21.326968] RAX: ffffffffffffffda RBX: 00000000052e6010 RCX: 00007f9ff436608e
[   21.327076] RDX: 0000000000000058 RSI: 00000000052e6120 RDI: 0000000000000005
[   21.327159] RBP: 00007ffec0d64b70 R08: 00007f9ff44f4980 R09: 000000000000000c
[   21.327233] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000052e60b0
[   21.327310] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   21.474073] ------------[ cut here ]------------
| [   21.474119] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.474181] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.474309] Tainted: [W]=WARN
[   21.474329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.474366] Workqueue: netns cleanup_net
[   21.474387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.474413] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.474510] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   21.474538] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.474583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.474626] RBP: 0000000000000000 R08: ff1bfd4c42ce9950 R09: ff1bfd4c44465030
[   21.474668] R10: ff1bfd4c42fbd120 R11: fefefefefefefeff R12: 0000000000000000
[   21.474706] R13: 0000000000000010 R14: ff1bfd4c42fbd000 R15: ff1bfd4c46ed2700
[   21.474750] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.474795] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.474828] CR2: 00007f1ef1a69430 CR3: 00000000094f2004 CR4: 0000000000771ef0
[   21.474869] PKRU: 55555554
[   21.474887] Call Trace:
[   21.474903]  <TASK>
[   21.474918]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.474940]  netif_close_many (net/core/dev.c:1804)
[   21.474961]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.474994]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   21.475019]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.475039]  cleanup_net (net/core/net_namespace.c:702)
[   21.475064]  process_one_work (kernel/workqueue.c:3314)
[   21.475087]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.475110]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.475133]  kthread (kernel/kthread.c:436)
[   21.475155]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.475179]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.475198]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.475219]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.475394] ------------[ cut here ]------------
| [   21.475423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.475484] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.475601] Tainted: [W]=WARN
[   21.475619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.475654] Workqueue: netns cleanup_net
[   21.475673] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.475702] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.475799] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   21.475829] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.475870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.475918] RBP: 0000000000000000 R08: ff1bfd4c44501c10 R09: ff1bfd4c44465030
[   21.475965] R10: ff1bfd4c4d74a120 R11: fefefefefefefeff R12: 0000000000000000
[   21.476008] R13: 0000000000000010 R14: ff1bfd4c4d74a000 R15: ff1bfd4c46ed2700
[   21.476052] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.476091] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.476124] CR2: 000055f2bd4b8d5c CR3: 0000000004520001 CR4: 0000000000771ef0
[   21.476167] PKRU: 55555554
[   21.476181] Call Trace:
[   21.476193]  <TASK>
[   21.476207]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.476229]  netif_close_many (net/core/dev.c:1804)
[   21.476250]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.476278]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   21.476299]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.476320]  cleanup_net (net/core/net_namespace.c:702)
[   21.476342]  process_one_work (kernel/workqueue.c:3314)
[   21.476365]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.476386]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.476404]  kthread (kernel/kthread.c:436)
[   21.476427]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.476448]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.476471]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.476492]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.476612] ------------[ cut here ]------------
| [   21.476638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.476699] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.476820] Tainted: [W]=WARN
[   21.476838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.476876] Workqueue: netns cleanup_net
[   21.476896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.476932] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.477029] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.477056] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.477099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.477144] RBP: 0000000000000000 R08: ff1bfd4c444d9ad0 R09: ff1bfd4c4eeec830
[   21.477184] R10: ff1bfd4c43145120 R11: fefefefefefefeff R12: 0000000000000000
[   21.477225] R13: 0000000000000011 R14: ff1bfd4c43145000 R15: ff1bfd4c46ed2700
[   21.477271] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.477314] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.477347] CR2: 000055f2bd4b8d5c CR3: 0000000004520001 CR4: 0000000000771ef0
[   21.477392] PKRU: 55555554
[   21.477406] Call Trace:
[   21.477420]  <TASK>
[   21.477434]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.477463]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.477486]  cleanup_net (net/core/net_namespace.c:702)
[   21.477505]  process_one_work (kernel/workqueue.c:3314)
[   21.477526]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.477548]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.477570]  kthread (kernel/kthread.c:436)
[   21.477591]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.477610]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.477634]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.477656]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.477776] ------------[ cut here ]------------
| [   21.477804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.477863] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.477993] Tainted: [W]=WARN
[   21.478014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.478051] Workqueue: netns cleanup_net
[   21.478073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.478101] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.478201] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.478230] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.478269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.478309] RBP: 0000000000000000 R08: ff1bfd4c418d0410 R09: ff1bfd4c4eee8830
[   21.478351] R10: ff1bfd4c461de120 R11: fefefefefefefeff R12: 0000000000000000
[   21.478395] R13: 0000000000000011 R14: ff1bfd4c461de000 R15: ff1bfd4c46ed2700
[   21.478437] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.478476] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.478510] CR2: 000055f2bd4b8d5c CR3: 0000000004520001 CR4: 0000000000771ef0
[   21.478550] PKRU: 55555554
[   21.478563] Call Trace:
[   21.478574]  <TASK>
[   21.478596]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.478627]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.478647]  cleanup_net (net/core/net_namespace.c:702)
[   21.478670]  process_one_work (kernel/workqueue.c:3314)
[   21.478693]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.478715]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.478736]  kthread (kernel/kthread.c:436)
[   21.478756]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.478778]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.478801]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.478823]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.478931] ------------[ cut here ]------------
| [   21.478958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.479008] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.479135] Tainted: [W]=WARN
[   21.479155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.479189] Workqueue: netns cleanup_net
[   21.479211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.479241] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.479335] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.479363] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.479405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.479447] RBP: 0000000000000000 R08: ff1bfd4c418d0890 R09: ff1bfd4c44660834
[   21.479491] R10: ff1bfd4c4606e120 R11: fefefefefefefeff R12: 0000000000000000
[   21.479533] R13: 0000000000000011 R14: ff1bfd4c4606e000 R15: ff1bfd4c46ed2700
[   21.479577] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.479622] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.479656] CR2: 000055f2bd4b8d5c CR3: 0000000004520001 CR4: 0000000000771ef0
[   21.479697] PKRU: 55555554
[   21.479710] Call Trace:
[   21.479723]  <TASK>
[   21.479738]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.479767]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.479788]  cleanup_net (net/core/net_namespace.c:702)
[   21.479808]  process_one_work (kernel/workqueue.c:3314)
[   21.479830]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.479850]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.479876]  kthread (kernel/kthread.c:436)
[   21.479898]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.479935]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.479955]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.479977]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.480078] ------------[ cut here ]------------
| [   21.480107] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.480167] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.480279] Tainted: [W]=WARN
[   21.480302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.480337] Workqueue: netns cleanup_net
[   21.480359] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.480386] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.480479] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.480505] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.480548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.480593] RBP: 0000000000000000 R08: ff1bfd4c4451e610 R09: ff1bfd4c4eba8830
[   21.480636] R10: ff1bfd4c44462120 R11: fefefefefefefeff R12: 0000000000000000
[   21.480678] R13: 0000000000000011 R14: ff1bfd4c44462000 R15: ff1bfd4c46ed2700
[   21.480725] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.480770] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.480807] CR2: 000055f2bd4b8d5c CR3: 0000000004520001 CR4: 0000000000771ef0
[   21.480845] PKRU: 55555554
[   21.480860] Call Trace:
[   21.480874]  <TASK>
[   21.480886]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.480917]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.480939]  cleanup_net (net/core/net_namespace.c:702)
[   21.480963]  process_one_work (kernel/workqueue.c:3314)
[   21.480985]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.481006]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.481024]  kthread (kernel/kthread.c:436)
[   21.481044]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.481065]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.481088]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.481117]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.481213] ------------[ cut here ]------------
| [   21.481238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.481301] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.481425] Tainted: [W]=WARN
[   21.481448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.481485] Workqueue: netns cleanup_net
[   21.481508] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.481536] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.481625] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.481653] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.481697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.481739] RBP: 0000000000000000 R08: ff1bfd4c42cb8450 R09: ff1bfd4c461d5030
[   21.481782] R10: ff1bfd4c4607c120 R11: fefefefefefefeff R12: 0000000000000000
[   21.481826] R13: 0000000000000011 R14: ff1bfd4c4607c000 R15: ff1bfd4c46ed2700
[   21.481870] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.481904] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.481948] CR2: 000055f2bd4b8d5c CR3: 0000000004520001 CR4: 0000000000771ef0
[   21.481993] PKRU: 55555554
[   21.482008] Call Trace:
[   21.482022]  <TASK>
[   21.482037]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.482060]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.482085]  cleanup_net (net/core/net_namespace.c:702)
[   21.482105]  process_one_work (kernel/workqueue.c:3314)
[   21.482128]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.482150]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.482171]  kthread (kernel/kthread.c:436)
[   21.482195]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.482216]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.482239]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.482259]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.482371] ------------[ cut here ]------------
| [   21.482397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.482448] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.482567] Tainted: [W]=WARN
[   21.482587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.482624] Workqueue: netns cleanup_net
[   21.482649] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.482680] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.482788] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.482814] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.482853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.482894] RBP: 0000000000000000 R08: ff1bfd4c42ce9950 R09: ff1bfd4c419c6830
[   21.482950] R10: ff1bfd4c42fbd120 R11: fefefefefefefeff R12: 0000000000000000
[   21.482990] R13: 0000000000000011 R14: ff1bfd4c42fbd000 R15: ff1bfd4c46ed2700
[   21.483030] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.483073] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.483107] CR2: 000055f2bd4b8d5c CR3: 0000000004520001 CR4: 0000000000771ef0
[   21.483153] PKRU: 55555554
[   21.483169] Call Trace:
[   21.483183]  <TASK>
[   21.483196]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.483224]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.483243]  cleanup_net (net/core/net_namespace.c:702)
[   21.483266]  process_one_work (kernel/workqueue.c:3314)
[   21.483291]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.483313]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.483335]  kthread (kernel/kthread.c:436)
[   21.483357]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.483378]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.483401]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.483423]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.483535] ------------[ cut here ]------------
| [   21.483560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.483620] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.483738] Tainted: [W]=WARN
[   21.483758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.483791] Workqueue: netns cleanup_net
[   21.483813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.483841] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.483936] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.483966] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.484010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.484053] RBP: 0000000000000000 R08: ff1bfd4c44501c10 R09: ff1bfd4c46035830
[   21.484096] R10: ff1bfd4c4d74a120 R11: fefefefefefefeff R12: 0000000000000000
[   21.484143] R13: 0000000000000011 R14: ff1bfd4c4d74a000 R15: ff1bfd4c46ed2700
[   21.484191] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.484236] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.484268] CR2: 000055f2bd4b8d5c CR3: 0000000004520001 CR4: 0000000000771ef0
[   21.484312] PKRU: 55555554
[   21.484326] Call Trace:
[   21.484340]  <TASK>
[   21.484355]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.484383]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.484404]  cleanup_net (net/core/net_namespace.c:702)
[   21.484427]  process_one_work (kernel/workqueue.c:3314)
[   21.484446]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.484467]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.484489]  kthread (kernel/kthread.c:436)
[   21.484511]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.484531]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.484552]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.484576]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.490341] ------------[ cut here ]------------
| [   21.490372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/897
| [   21.490426] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.490551] Tainted: [W]=WARN
[   21.490572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.490606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.490630] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.490729] RSP: 0018:ff495d844105fcb8 EFLAGS: 00010286
[   21.490757] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.490794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d511800
[   21.490834] RBP: 0000000000000000 R08: ff1bfd4c444f9bd0 R09: ff1bfd4c461cd02c
[   21.490874] R10: ff1bfd4c4603a120 R11: fefefefefefefeff R12: 0000000000000000
[   21.490915] R13: 0000000000000010 R14: ff1bfd4c4603a000 R15: ff1bfd4c4d511800
[   21.490962] FS:  00007f04b8cba840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.491006] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.491042] CR2: 00007f04b8ebbc20 CR3: 00000000045df001 CR4: 0000000000771ef0
[   21.491087] PKRU: 55555554
[   21.491102] Call Trace:
[   21.491119]  <TASK>
[   21.491134]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.491164]  register_netdevice (net/core/dev.c:11488)
[   21.491187]  register_netdev (net/core/dev.c:11552)
[   21.491207]  loopback_net_init (drivers/net/loopback.c:218)
[   21.491232]  ops_init (net/core/net_namespace.c:137)
[   21.491254]  setup_net (net/core/net_namespace.c:446)
[   21.491276]  copy_net_ns (net/core/net_namespace.c:579)
[   21.491299]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.491329]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.491357]  ksys_unshare (kernel/fork.c:3243)
[   21.491378]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.491399]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.491423]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.491451] RIP: 0033:0x7f04b8f7cbcb
[   21.491472] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.491571] RSP: 002b:00007ffc9a3c8788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   21.491612] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f04b8f7cbcb
[   21.491656] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.491695] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.491738] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9a3ca9b0
[   21.491780] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9a3cb8c3
| [   21.491906] ------------[ cut here ]------------
| [   21.491937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/897
| [   21.491989] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.492124] Tainted: [W]=WARN
[   21.492146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.492183] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.492212] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.492304] RSP: 0018:ff495d844105fc10 EFLAGS: 00010286
[   21.492333] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.492377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b6c00
[   21.492417] RBP: 0000000000000000 R08: ff1bfd4c43328450 R09: ff1bfd4c4a785830
[   21.492462] R10: ff1bfd4c461cd120 R11: fefefefefefefeff R12: 0000000000000000
[   21.492503] R13: 0000000000000010 R14: ff1bfd4c461cd000 R15: ff1bfd4c4a7b6c00
[   21.492549] FS:  00007f04b8cba840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.492587] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.492622] CR2: 00007f04b8ebbc20 CR3: 00000000045df001 CR4: 0000000000771ef0
[   21.492666] PKRU: 55555554
[   21.492682] Call Trace:
[   21.492696]  <TASK>
[   21.492711]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.492731]  register_netdevice (net/core/dev.c:11488)
[   21.492751]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   21.492775]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   21.492796]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   21.492817]  ops_init (net/core/net_namespace.c:137)
[   21.492839]  setup_net (net/core/net_namespace.c:446)
[   21.492859]  copy_net_ns (net/core/net_namespace.c:579)
[   21.492882]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.492911]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.492942]  ksys_unshare (kernel/fork.c:3243)
[   21.492964]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.492985]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.493005]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.493034] RIP: 0033:0x7f04b8f7cbcb
[   21.493057] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.493156] RSP: 002b:00007ffc9a3c8788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   21.493197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f04b8f7cbcb
[   21.493241] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.493280] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.493325] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9a3ca9b0
[   21.493369] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9a3cb8c3
| [   21.493480] ------------[ cut here ]------------
| [   21.493515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/897
| [   21.493564] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.493685] Tainted: [W]=WARN
[   21.493705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.493742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.493775] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.493873] RSP: 0018:ff495d844105fbf0 EFLAGS: 00010286
[   21.493902] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.493947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c447d2d00
[   21.493987] RBP: 0000000000000000 R08: ff1bfd4c433284d0 R09: ff1bfd4c43375830
[   21.494030] R10: ff1bfd4c431ee120 R11: fefefefefefefeff R12: 0000000000000000
[   21.494075] R13: 0000000000000010 R14: ff1bfd4c431ee000 R15: ff1bfd4c447d2d00
[   21.494121] FS:  00007f04b8cba840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.494164] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.494196] CR2: 00007f04b8ebbc20 CR3: 00000000045df001 CR4: 0000000000771ef0
[   21.494236] PKRU: 55555554
[   21.494250] Call Trace:
[   21.494263]  <TASK>
[   21.494276]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.494297]  register_netdevice (net/core/dev.c:11488)
[   21.494318]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   21.494340]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   21.494365]  vti_init_net (net/ipv4/ip_vti.c:517)
[   21.494388]  ops_init (net/core/net_namespace.c:137)
[   21.494410]  setup_net (net/core/net_namespace.c:446)
[   21.494432]  copy_net_ns (net/core/net_namespace.c:579)
[   21.494454]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.494483]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.494509]  ksys_unshare (kernel/fork.c:3243)
[   21.494530]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.494553]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.494574]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.494599] RIP: 0033:0x7f04b8f7cbcb
[   21.494620] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.494711] RSP: 002b:00007ffc9a3c8788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   21.494752] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f04b8f7cbcb
[   21.494794] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.494833] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.494875] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9a3ca9b0
[   21.494917] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9a3cb8c3
| [   21.495034] ------------[ cut here ]------------
| [   21.495059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/897
| [   21.495105] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.495229] Tainted: [W]=WARN
[   21.495249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.495280] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.495308] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.495399] RSP: 0018:ff495d844105fca8 EFLAGS: 00010286
[   21.495426] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.495465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ec5900
[   21.495506] RBP: 0000000000000000 R08: ff1bfd4c42ce9010 R09: ff1bfd4c43140034
[   21.495546] R10: ff1bfd4c4606a120 R11: fefefefefefefeff R12: 0000000000000000
[   21.495587] R13: 0000000000000010 R14: ff1bfd4c4606a000 R15: ff1bfd4c46ec5900
[   21.495630] FS:  00007f04b8cba840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.495670] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.495705] CR2: 00007f04b8ebbc20 CR3: 00000000045df001 CR4: 0000000000771ef0
[   21.495746] PKRU: 55555554
[   21.495758] Call Trace:
[   21.495772]  <TASK>
[   21.495786]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.495808]  register_netdevice (net/core/dev.c:11488)
[   21.495826]  register_netdev (net/core/dev.c:11552)
[   21.495847]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   21.495871]  ops_init (net/core/net_namespace.c:137)
[   21.495894]  setup_net (net/core/net_namespace.c:446)
[   21.495915]  copy_net_ns (net/core/net_namespace.c:579)
[   21.495938]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.495967]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.495990]  ksys_unshare (kernel/fork.c:3243)
[   21.496010]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.496032]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.496054]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.496079] RIP: 0033:0x7f04b8f7cbcb
[   21.496099] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.496202] RSP: 002b:00007ffc9a3c8788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   21.496240] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f04b8f7cbcb
[   21.496279] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.496317] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.496355] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9a3ca9b0
[   21.496396] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9a3cb8c3
| [   21.496508] ------------[ cut here ]------------
| [   21.496535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/897
| [   21.496581] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.496698] Tainted: [W]=WARN
[   21.496718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.496751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.496779] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.496874] RSP: 0018:ff495d844105fca0 EFLAGS: 00010286
[   21.496901] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.496944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c447d2a00
[   21.496977] RBP: 0000000000000000 R08: ff1bfd4c4451ef90 R09: ff1bfd4c4605c030
[   21.497016] R10: ff1bfd4c43140120 R11: fefefefefefefeff R12: 0000000000000000
[   21.497060] R13: 0000000000000010 R14: ff1bfd4c43140000 R15: ff1bfd4c447d2a00
[   21.497099] FS:  00007f04b8cba840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.497144] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.497184] CR2: 00007f04b8ebbc20 CR3: 00000000045df001 CR4: 0000000000771ef0
[   21.497223] PKRU: 55555554
[   21.497236] Call Trace:
[   21.497250]  <TASK>
[   21.497264]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.497284]  register_netdevice (net/core/dev.c:11488)
[   21.497305]  register_netdev (net/core/dev.c:11552)
[   21.497327]  sit_init_net (net/ipv6/sit.c:1860)
[   21.497352]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   21.497374]  ops_init (net/core/net_namespace.c:137)
[   21.497396]  setup_net (net/core/net_namespace.c:446)
[   21.497418]  copy_net_ns (net/core/net_namespace.c:579)
[   21.497439]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.497467]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.497496]  ksys_unshare (kernel/fork.c:3243)
[   21.497516]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.497538]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.497561]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.497584] RIP: 0033:0x7f04b8f7cbcb
[   21.497606] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.497708] RSP: 002b:00007ffc9a3c8788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   21.497751] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f04b8f7cbcb
[   21.497790] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.497829] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.497871] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9a3ca9b0
[   21.497909] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9a3cb8c3
| [   21.498031] ------------[ cut here ]------------
| [   21.498059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.498122] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.498248] Tainted: [W]=WARN
[   21.498271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.498301] Workqueue: netns cleanup_net
[   21.498322] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.498350] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.498445] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   21.498473] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.498513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.498553] RBP: 0000000000000000 R08: ff1bfd4c444eb0d0 R09: ff1bfd4c4d74a030
[   21.498594] R10: ff1bfd4c4603d120 R11: fefefefefefefeff R12: 0000000000000000
[   21.498637] R13: 0000000000000010 R14: ff1bfd4c4603d000 R15: ff1bfd4c46ed2700
[   21.498686] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.498726] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.498754] CR2: 000055f2bd4b8d5c CR3: 0000000004520001 CR4: 0000000000771ef0
[   21.498795] PKRU: 55555554
[   21.498809] Call Trace:
[   21.498822]  <TASK>
[   21.498834]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.498857]  netif_close_many (net/core/dev.c:1804)
[   21.498880]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.498903]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   21.498933]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.498962]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.498985]  cleanup_net (net/core/net_namespace.c:702)
[   21.499006]  process_one_work (kernel/workqueue.c:3314)
[   21.499026]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.499046]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.499066]  kthread (kernel/kthread.c:436)
[   21.499086]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.499108]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.499133]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.499155]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.499236] ------------[ cut here ]------------
| [   21.499264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.499317] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.499435] Tainted: [W]=WARN
[   21.499456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.499495] Workqueue: netns cleanup_net
[   21.499518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.499550] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.499645] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   21.499673] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.499714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.499758] RBP: 0000000000000000 R08: ff1bfd4c431f9410 R09: ff1bfd4c4d74a030
[   21.499798] R10: ff1bfd4c4603b120 R11: fefefefefefefeff R12: 0000000000000000
[   21.499835] R13: 0000000000000010 R14: ff1bfd4c4603b000 R15: ff1bfd4c46ed2700
[   21.499881] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.499926] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.499953] CR2: 000055f2bd4b8d5c CR3: 0000000004520001 CR4: 0000000000771ef0
[   21.499993] PKRU: 55555554
[   21.500006] Call Trace:
[   21.500020]  <TASK>
[   21.500034]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.500057]  netif_close_many (net/core/dev.c:1804)
[   21.500078]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.500108]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   21.500143]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.500171]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.500194]  cleanup_net (net/core/net_namespace.c:702)
[   21.500215]  process_one_work (kernel/workqueue.c:3314)
[   21.500235]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.500259]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.500279]  kthread (kernel/kthread.c:436)
[   21.500304]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.500329]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.500351]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.500371]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.500448] ------------[ cut here ]------------
| [   21.500476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.500532] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.500652] Tainted: [W]=WARN
[   21.500675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.500708] Workqueue: netns cleanup_net
[   21.500728] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.500755] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.500843] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   21.500869] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.500908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.500953] RBP: 0000000000000000 R08: ff1bfd4c42cb8410 R09: ff1bfd4c4d74a02c
[   21.500991] R10: ff1bfd4c461ca120 R11: fefefefefefefeff R12: 0000000000000000
[   21.501032] R13: 0000000000000010 R14: ff1bfd4c461ca000 R15: ff1bfd4c46ed2700
[   21.501074] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.501120] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.501159] CR2: 000055f2bd4b8d5c CR3: 0000000004520001 CR4: 0000000000771ef0
[   21.501198] PKRU: 55555554
[   21.501215] Call Trace:
[   21.501228]  <TASK>
[   21.501242]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.501263]  netif_close_many (net/core/dev.c:1804)
[   21.501284]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.501308]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   21.501333]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.501360]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.501382]  cleanup_net (net/core/net_namespace.c:702)
[   21.501403]  process_one_work (kernel/workqueue.c:3314)
[   21.501429]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.501451]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.501472]  kthread (kernel/kthread.c:436)
[   21.501498]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.501519]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.501542]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.501564]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.501654] ------------[ cut here ]------------
| [   21.501681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.501737] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.501864] Tainted: [W]=WARN
[   21.501885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.501915] Workqueue: netns cleanup_net
[   21.501938] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.501966] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.502061] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   21.502088] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.502131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.502172] RBP: 0000000000000000 R08: ff1bfd4c444eb0d0 R09: ff1bfd4c4a780830
[   21.502209] R10: ff1bfd4c4603d120 R11: fefefefefefefeff R12: 0000000000000000
[   21.502247] R13: 0000000000000011 R14: ff1bfd4c4603d000 R15: ff1bfd4c46ed2700
[   21.502291] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.502333] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.502368] CR2: 000055f2bd4b8d5c CR3: 0000000004520001 CR4: 0000000000771ef0
[   21.502411] PKRU: 55555554
[   21.502424] Call Trace:
[   21.502438]  <TASK>
[   21.502451]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.502479]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.502506]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.502527]  cleanup_net (net/core/net_namespace.c:702)
[   21.502549]  process_one_work (kernel/workqueue.c:3314)
[   21.502569]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.502589]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.502610]  kthread (kernel/kthread.c:436)
[   21.502630]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.502652]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.502674]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.502694]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.508941] ------------[ cut here ]------------
| [   21.508978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.509036] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.509160] Tainted: [W]=WARN
[   21.509182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.509219] Workqueue: netns cleanup_net
[   21.509245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.509272] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.509369] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   21.509395] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.509437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.509480] RBP: 0000000000000000 R08: ff1bfd4c431f9410 R09: ff1bfd4c46037030
[   21.509519] R10: ff1bfd4c4603b120 R11: fefefefefefefeff R12: 0000000000000000
[   21.509562] R13: 0000000000000011 R14: ff1bfd4c4603b000 R15: ff1bfd4c46ed2700
[   21.509603] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.509650] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.509686] CR2: 000055f2bd4b8d5c CR3: 000000000c847002 CR4: 0000000000771ef0
[   21.509725] PKRU: 55555554
[   21.509737] Call Trace:
[   21.509748]  <TASK>
[   21.509762]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.509790]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.509818]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.509841]  cleanup_net (net/core/net_namespace.c:702)
[   21.509863]  process_one_work (kernel/workqueue.c:3314)
[   21.509884]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.509906]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.509940]  kthread (kernel/kthread.c:436)
[   21.509963]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.509984]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.510006]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.510028]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.510133] ------------[ cut here ]------------
| [   21.510161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.510215] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.510332] Tainted: [W]=WARN
[   21.510354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.510385] Workqueue: netns cleanup_net
[   21.510407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.510436] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.510525] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   21.510554] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.510594] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.510635] RBP: 0000000000000000 R08: ff1bfd4c42cb8410 R09: ff1bfd4c4608d02c
[   21.510682] R10: ff1bfd4c461ca120 R11: fefefefefefefeff R12: 0000000000000000
[   21.510725] R13: 0000000000000011 R14: ff1bfd4c461ca000 R15: ff1bfd4c46ed2700
[   21.510767] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.510810] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.510844] CR2: 000055f2bd4b8d5c CR3: 000000000c847002 CR4: 0000000000771ef0
[   21.510888] PKRU: 55555554
[   21.510903] Call Trace:
[   21.510916]  <TASK>
[   21.510931]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.510960]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.510986]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.511007]  cleanup_net (net/core/net_namespace.c:702)
[   21.511031]  process_one_work (kernel/workqueue.c:3314)
[   21.511053]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.511075]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.511095]  kthread (kernel/kthread.c:436)
[   21.511123]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.511144]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.511168]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.511190]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.511317] ------------[ cut here ]------------
| [   21.511344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/897
| [   21.511398] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.511523] Tainted: [W]=WARN
[   21.511543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.511581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.511610] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.511700] RSP: 0018:ff495d844105fca8 EFLAGS: 00010286
[   21.511728] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.511770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41921300
[   21.511810] RBP: 0000000000000000 R08: ff1bfd4c431f9650 R09: ff1bfd4c44460030
[   21.511850] R10: ff1bfd4c4605c120 R11: fefefefefefefeff R12: 0000000000000000
[   21.511887] R13: 0000000000000010 R14: ff1bfd4c4605c000 R15: ff1bfd4c41921300
[   21.511934] FS:  00007f04b8cba840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.511980] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.512013] CR2: 00007f04b8ebbc20 CR3: 00000000045df001 CR4: 0000000000771ef0
[   21.512055] PKRU: 55555554
[   21.512068] Call Trace:
[   21.512083]  <TASK>
[   21.512099]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.512124]  register_netdevice (net/core/dev.c:11488)
[   21.512144]  register_netdev (net/core/dev.c:11552)
[   21.512168]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   21.512189]  ops_init (net/core/net_namespace.c:137)
[   21.512209]  setup_net (net/core/net_namespace.c:446)
[   21.512232]  copy_net_ns (net/core/net_namespace.c:579)
[   21.512256]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.512282]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.512308]  ksys_unshare (kernel/fork.c:3243)
[   21.512331]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.512354]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.512380]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.512409] RIP: 0033:0x7f04b8f7cbcb
[   21.512429] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.512521] RSP: 002b:00007ffc9a3c8788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   21.512559] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f04b8f7cbcb
[   21.512598] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.512638] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.512678] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9a3ca9b0
[   21.512718] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9a3cb8c3
| [   21.515757] ------------[ cut here ]------------
| [   21.515820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/898
| [   21.515908] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.516105] Tainted: [W]=WARN
[   21.516162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.516231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.516295] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.516423] RSP: 0018:ff495d8441067720 EFLAGS: 00010286
[   21.516485] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.516561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49550600
[   21.516636] RBP: 0000000000000000 R08: ff1bfd4c444f9bd0 R09: ff1bfd4c4e40d02c
[   21.516712] R10: ff1bfd4c4603a120 R11: fefefefefefefeff R12: 0000000000000000
[   21.516790] R13: 0000000000000010 R14: ff1bfd4c4603a000 R15: ff1bfd4c49550600
[   21.516870] FS:  00007f2e5c6d3840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.516955] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.517025] CR2: 0000000004234988 CR3: 00000000033af004 CR4: 0000000000771ef0
[   21.517101] PKRU: 55555554
[   21.517154] Call Trace:
[   21.517203]  <TASK>
[   21.517252]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.517308]  __dev_notify_flags (net/core/dev.c:9787)
[   21.517365]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.517421]  netif_change_flags (net/core/dev.c:9820)
[   21.517478]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.517535]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.517600]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.517657]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.517714]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.517778]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.517835]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.517892]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.517963]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.518021]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.518078]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.518141]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.518201]  ___sys_sendmsg (net/socket.c:2752)
[   21.518260]  __sys_sendmsg (net/socket.c:2784)
[   21.518317]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.518374]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.518438] RIP: 0033:0x7f2e5c90d08e
[   21.518494] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.518628] RSP: 002b:00007ffd6a1fe7f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.518705] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2e5c90d08e
[   21.518781] RDX: 0000000000000000 RSI: 00007ffd6a1fe8a0 RDI: 0000000000000005
[   21.518857] RBP: 00007ffd6a1fe800 R08: 0000000000000000 R09: 0000000000000000
[   21.518940] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.519018] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6a1fef70
| [   21.529747] ------------[ cut here ]------------
| [   21.529785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/901
| [   21.529838] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.529952] Tainted: [W]=WARN
[   21.529973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.530008] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.530033] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.530138] RSP: 0018:ff495d844107fcb8 EFLAGS: 00010286
[   21.530168] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.530212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d440b00
[   21.530252] RBP: 0000000000000000 R08: ff1bfd4c4194bdd0 R09: ff1bfd4c4d74d02c
[   21.530296] R10: ff1bfd4c4603b120 R11: fefefefefefefeff R12: 0000000000000000
[   21.530338] R13: 0000000000000010 R14: ff1bfd4c4603b000 R15: ff1bfd4c4d440b00
[   21.530381] FS:  00007fd055412840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.530424] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.530457] CR2: 00007fd055619430 CR3: 000000000197e001 CR4: 0000000000771ef0
[   21.530499] PKRU: 55555554
[   21.530514] Call Trace:
[   21.530528]  <TASK>
[   21.530543]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.530565]  register_netdevice (net/core/dev.c:11488)
[   21.530587]  register_netdev (net/core/dev.c:11552)
[   21.530609]  loopback_net_init (drivers/net/loopback.c:218)
[   21.530633]  ops_init (net/core/net_namespace.c:137)
[   21.530653]  setup_net (net/core/net_namespace.c:446)
[   21.530676]  copy_net_ns (net/core/net_namespace.c:579)
[   21.530698]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.530727]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.530756]  ksys_unshare (kernel/fork.c:3243)
[   21.530782]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.530804]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.530828]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.530855] RIP: 0033:0x7fd0556d4bcb
[   21.530877] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.530973] RSP: 002b:00007ffd94501438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   21.531017] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd0556d4bcb
[   21.531057] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.531095] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.531139] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd94503660
[   21.531178] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd945058c3
| [   21.531290] ------------[ cut here ]------------
| [   21.531318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/901
| [   21.531365] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.531485] Tainted: [W]=WARN
[   21.531505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.531544] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.531576] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.531680] RSP: 0018:ff495d844107fc10 EFLAGS: 00010286
[   21.531707] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.531751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d511800
[   21.531792] RBP: 0000000000000000 R08: ff1bfd4c43310250 R09: ff1bfd4c419c7830
[   21.531832] R10: ff1bfd4c4d74d120 R11: fefefefefefefeff R12: 0000000000000000
[   21.531873] R13: 0000000000000010 R14: ff1bfd4c4d74d000 R15: ff1bfd4c4d511800
[   21.531919] FS:  00007fd055412840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.531963] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.532000] CR2: 00007fd055619430 CR3: 000000000197e001 CR4: 0000000000771ef0
[   21.532043] PKRU: 55555554
[   21.532057] Call Trace:
[   21.532072]  <TASK>
[   21.532090]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.532116]  register_netdevice (net/core/dev.c:11488)
[   21.532139]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   21.532165]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   21.532187]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[   21.532207]  ops_init (net/core/net_namespace.c:137)
[   21.532228]  setup_net (net/core/net_namespace.c:446)
[   21.532250]  copy_net_ns (net/core/net_namespace.c:579)
[   21.532272]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.532302]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.532334]  ksys_unshare (kernel/fork.c:3243)
[   21.532357]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.532379]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.532399]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.532425] RIP: 0033:0x7fd0556d4bcb
[   21.532445] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.532542] RSP: 002b:00007ffd94501438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   21.532583] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd0556d4bcb
[   21.532627] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.532669] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.532711] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd94503660
[   21.532755] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd945058c3
| [   21.532862] ------------[ cut here ]------------
| [   21.532888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/901
| [   21.532940] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.533064] Tainted: [W]=WARN
[   21.533084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.533123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.533155] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.533252] RSP: 0018:ff495d844107fbf0 EFLAGS: 00010286
[   21.533280] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.533320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b6c00
[   21.533364] RBP: 0000000000000000 R08: ff1bfd4c4192dd50 R09: ff1bfd4c46033030
[   21.533404] R10: ff1bfd4c46078120 R11: fefefefefefefeff R12: 0000000000000000
[   21.533448] R13: 0000000000000010 R14: ff1bfd4c46078000 R15: ff1bfd4c4a7b6c00
[   21.533491] FS:  00007fd055412840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.533531] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.533565] CR2: 00007fd055619430 CR3: 000000000197e001 CR4: 0000000000771ef0
[   21.533612] PKRU: 55555554
[   21.533627] Call Trace:
[   21.533641]  <TASK>
[   21.533655]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.533676]  register_netdevice (net/core/dev.c:11488)
[   21.533697]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   21.533718]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147)
[   21.533740]  vti_init_net (net/ipv4/ip_vti.c:517)
[   21.533763]  ops_init (net/core/net_namespace.c:137)
[   21.533785]  setup_net (net/core/net_namespace.c:446)
[   21.533803]  copy_net_ns (net/core/net_namespace.c:579)
[   21.533823]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.533853]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.533881]  ksys_unshare (kernel/fork.c:3243)
[   21.533903]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.533925]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.533946]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.533972] RIP: 0033:0x7fd0556d4bcb
[   21.533993] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.534097] RSP: 002b:00007ffd94501438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   21.534144] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd0556d4bcb
[   21.534188] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.534226] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.534267] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd94503660
[   21.534309] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd945058c3
| [   21.534430] ------------[ cut here ]------------
| [   21.534455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/901
| [   21.534505] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.534616] Tainted: [W]=WARN
[   21.534636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.534670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.534699] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.534793] RSP: 0018:ff495d844107fca8 EFLAGS: 00010286
[   21.534821] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.534861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a05ed00
[   21.534898] RBP: 0000000000000000 R08: ff1bfd4c41970450 R09: ff1bfd4c4607c034
[   21.534951] R10: ff1bfd4c4d74c120 R11: fefefefefefefeff R12: 0000000000000000
[   21.534991] R13: 0000000000000010 R14: ff1bfd4c4d74c000 R15: ff1bfd4c4a05ed00
[   21.535034] FS:  00007fd055412840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.535080] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.535120] CR2: 00007fd055619430 CR3: 000000000197e001 CR4: 0000000000771ef0
[   21.535162] PKRU: 55555554
[   21.535173] Call Trace:
[   21.535188]  <TASK>
[   21.535202]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.535222]  register_netdevice (net/core/dev.c:11488)
[   21.535242]  register_netdev (net/core/dev.c:11552)
[   21.535261]  vti6_init_net (net/ipv6/ip6_vti.c:1167)
[   21.535286]  ops_init (net/core/net_namespace.c:137)
[   21.535307]  setup_net (net/core/net_namespace.c:446)
[   21.535330]  copy_net_ns (net/core/net_namespace.c:579)
[   21.535350]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.535377]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.535406]  ksys_unshare (kernel/fork.c:3243)
[   21.535427]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.535445]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.535468]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.535495] RIP: 0033:0x7fd0556d4bcb
[   21.535515] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.535616] RSP: 002b:00007ffd94501438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   21.535659] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd0556d4bcb
[   21.535701] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.535742] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.535786] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd94503660
[   21.535825] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd945058c3
| [   21.535944] ------------[ cut here ]------------
| [   21.535970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/901
| [   21.536022] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.536143] Tainted: [W]=WARN
[   21.536166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.536201] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.536228] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.536329] RSP: 0018:ff495d844107fca0 EFLAGS: 00010286
[   21.536359] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.536399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c41921300
[   21.536441] RBP: 0000000000000000 R08: ff1bfd4c4123d890 R09: ff1bfd4c461de030
[   21.536487] R10: ff1bfd4c4607c120 R11: fefefefefefefeff R12: 0000000000000000
[   21.536528] R13: 0000000000000010 R14: ff1bfd4c4607c000 R15: ff1bfd4c41921300
[   21.536577] FS:  00007fd055412840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.536621] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.536658] CR2: 00007fd055619430 CR3: 000000000197e001 CR4: 0000000000771ef0
[   21.536701] PKRU: 55555554
[   21.536721] Call Trace:
[   21.536736]  <TASK>
[   21.536750]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.536773]  register_netdevice (net/core/dev.c:11488)
[   21.536793]  register_netdev (net/core/dev.c:11552)
[   21.536812]  sit_init_net (net/ipv6/sit.c:1860)
[   21.536832]  ? vti6_init_net (net/ipv6/ip6_vti.c:1173)
[   21.536851]  ops_init (net/core/net_namespace.c:137)
[   21.536873]  setup_net (net/core/net_namespace.c:446)
[   21.536893]  copy_net_ns (net/core/net_namespace.c:579)
[   21.536914]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.536946]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.536970]  ksys_unshare (kernel/fork.c:3243)
[   21.536990]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.537011]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.537033]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.537063] RIP: 0033:0x7fd0556d4bcb
[   21.537085] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.537183] RSP: 002b:00007ffd94501438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   21.537225] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd0556d4bcb
[   21.537265] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.537306] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.537344] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd94503660
[   21.537380] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd945058c3
| [   21.537527] ------------[ cut here ]------------
| [   21.537557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.537616] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.537743] Tainted: [W]=WARN
[   21.537762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.537798] Workqueue: netns cleanup_net
[   21.537822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.537850] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.537947] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   21.537978] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.538015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.538059] RBP: 0000000000000000 R08: ff1bfd4c431f9590 R09: ff1bfd4c431e9030
[   21.538100] R10: ff1bfd4c461cf120 R11: fefefefefefefeff R12: 0000000000000000
[   21.538142] R13: 0000000000000010 R14: ff1bfd4c461cf000 R15: ff1bfd4c46ed2700
[   21.538186] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.538230] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.538266] CR2: 000055f2bd4b8d5c CR3: 000000000c847002 CR4: 0000000000771ef0
[   21.538308] PKRU: 55555554
[   21.538323] Call Trace:
[   21.538338]  <TASK>
[   21.538354]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.538376]  netif_close_many (net/core/dev.c:1804)
[   21.538395]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.538425]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   21.538448]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.538470]  cleanup_net (net/core/net_namespace.c:702)
[   21.538489]  process_one_work (kernel/workqueue.c:3314)
[   21.538510]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.538533]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.538558]  kthread (kernel/kthread.c:436)
[   21.538580]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.538603]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.538627]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.538648]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.538732] ------------[ cut here ]------------
| [   21.538764] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.538824] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.538944] Tainted: [W]=WARN
[   21.538966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.539002] Workqueue: netns cleanup_net
[   21.539022] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.539047] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.539150] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   21.539180] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.539224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.539271] RBP: 0000000000000000 R08: ff1bfd4c431f95d0 R09: ff1bfd4c431e9030
[   21.539313] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   21.539353] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c46ed2700
[   21.539395] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.539440] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.539475] CR2: 000055f2bd4b8d5c CR3: 000000000c847002 CR4: 0000000000771ef0
[   21.539517] PKRU: 55555554
[   21.539531] Call Trace:
[   21.539546]  <TASK>
[   21.539559]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.539581]  netif_close_many (net/core/dev.c:1804)
[   21.539604]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.539634]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   21.539656]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.539676]  cleanup_net (net/core/net_namespace.c:702)
[   21.539697]  process_one_work (kernel/workqueue.c:3314)
[   21.539717]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.539737]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.539760]  kthread (kernel/kthread.c:436)
[   21.539785]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.539806]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.539825]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.539848]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.539975] ------------[ cut here ]------------
| [   21.540003] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.540061] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.540174] Tainted: [W]=WARN
[   21.540196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.540233] Workqueue: netns cleanup_net
[   21.540255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.540279] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.540378] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.540408] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.540449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.540493] RBP: 0000000000000000 R08: ff1bfd4c4192df50 R09: ff1bfd4c461ee830
[   21.540535] R10: ff1bfd4c4e40f120 R11: fefefefefefefeff R12: 0000000000000000
[   21.540573] R13: 0000000000000011 R14: ff1bfd4c4e40f000 R15: ff1bfd4c46ed2700
[   21.540615] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.540657] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.540691] CR2: 000055f2bd4b8d5c CR3: 000000000c847002 CR4: 0000000000771ef0
[   21.540737] PKRU: 55555554
[   21.540750] Call Trace:
[   21.540762]  <TASK>
[   21.540777]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.540802]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.540826]  cleanup_net (net/core/net_namespace.c:702)
[   21.540849]  process_one_work (kernel/workqueue.c:3314)
[   21.540869]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.540890]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.540912]  kthread (kernel/kthread.c:436)
[   21.540937]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.540960]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.540979]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.541001]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.541097] ------------[ cut here ]------------
| [   21.541126] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.541186] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.541309] Tainted: [W]=WARN
[   21.541331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.541367] Workqueue: netns cleanup_net
[   21.541392] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.541424] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.541531] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.541562] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.541605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.541645] RBP: 0000000000000000 R08: ff1bfd4c4192d190 R09: ff1bfd4c4e6e6030
[   21.541686] R10: ff1bfd4c4e40c120 R11: fefefefefefefeff R12: 0000000000000000
[   21.541727] R13: 0000000000000011 R14: ff1bfd4c4e40c000 R15: ff1bfd4c46ed2700
[   21.541774] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.541814] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.541848] CR2: 000055f2bd4b8d5c CR3: 000000000c847002 CR4: 0000000000771ef0
[   21.541889] PKRU: 55555554
[   21.541902] Call Trace:
[   21.541916]  <TASK>
[   21.541934]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.541962]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.541982]  cleanup_net (net/core/net_namespace.c:702)
[   21.542003]  process_one_work (kernel/workqueue.c:3314)
[   21.542025]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.542046]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.542069]  kthread (kernel/kthread.c:436)
[   21.542090]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.542117]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.542141]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.542167]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.542262] ------------[ cut here ]------------
| [   21.542289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.542341] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.542460] Tainted: [W]=WARN
[   21.542483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.542517] Workqueue: netns cleanup_net
[   21.542539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.542569] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.542667] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.542700] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.542745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.542786] RBP: 0000000000000000 R08: ff1bfd4c4192d850 R09: ff1bfd4c46040834
[   21.542829] R10: ff1bfd4c46069120 R11: fefefefefefefeff R12: 0000000000000000
[   21.542871] R13: 0000000000000011 R14: ff1bfd4c46069000 R15: ff1bfd4c46ed2700
[   21.542918] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.542956] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.542993] CR2: 000055f2bd4b8d5c CR3: 000000000c847002 CR4: 0000000000771ef0
[   21.543034] PKRU: 55555554
[   21.543047] Call Trace:
[   21.543062]  <TASK>
[   21.543077]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.543110]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.543138]  cleanup_net (net/core/net_namespace.c:702)
[   21.543163]  process_one_work (kernel/workqueue.c:3314)
[   21.543187]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.543210]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.543230]  kthread (kernel/kthread.c:436)
[   21.543253]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.543280]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.543301]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.543324]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.543426] ------------[ cut here ]------------
| [   21.543453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.543508] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.543625] Tainted: [W]=WARN
[   21.543646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.543682] Workqueue: netns cleanup_net
[   21.543704] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.543735] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.543838] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.543867] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.543908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.543955] RBP: 0000000000000000 R08: ff1bfd4c4192de90 R09: ff1bfd4c4456f830
[   21.543995] R10: ff1bfd4c43144120 R11: fefefefefefefeff R12: 0000000000000000
[   21.544039] R13: 0000000000000011 R14: ff1bfd4c43144000 R15: ff1bfd4c46ed2700
[   21.544082] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.544130] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.544170] CR2: 000055f2bd4b8d5c CR3: 000000000c847002 CR4: 0000000000771ef0
[   21.544220] PKRU: 55555554
[   21.544235] Call Trace:
[   21.544249]  <TASK>
[   21.544264]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.544292]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.544314]  cleanup_net (net/core/net_namespace.c:702)
[   21.544338]  process_one_work (kernel/workqueue.c:3314)
[   21.544360]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.544380]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.544398]  kthread (kernel/kthread.c:436)
[   21.544418]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.544444]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.544470]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.544490]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.544587] ------------[ cut here ]------------
| [   21.544615] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.544669] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.544790] Tainted: [W]=WARN
[   21.544811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.544851] Workqueue: netns cleanup_net
[   21.544874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.544904] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.545014] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.545043] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.545086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.545131] RBP: 0000000000000000 R08: ff1bfd4c4192d310 R09: ff1bfd4c4a783830
[   21.545173] R10: ff1bfd4c461dc120 R11: fefefefefefefeff R12: 0000000000000000
[   21.545213] R13: 0000000000000011 R14: ff1bfd4c461dc000 R15: ff1bfd4c46ed2700
[   21.545254] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.545296] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.545330] CR2: 000055f2bd4b8d5c CR3: 000000000c847002 CR4: 0000000000771ef0
[   21.545371] PKRU: 55555554
[   21.545386] Call Trace:
[   21.545398]  <TASK>
[   21.545411]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.545439]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.545459]  cleanup_net (net/core/net_namespace.c:702)
[   21.545480]  process_one_work (kernel/workqueue.c:3314)
[   21.545502]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.545528]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.545551]  kthread (kernel/kthread.c:436)
[   21.545574]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.545597]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.545618]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.545641]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.545741] ------------[ cut here ]------------
| [   21.545768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.545818] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.545940] Tainted: [W]=WARN
[   21.545959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.545996] Workqueue: netns cleanup_net
[   21.546017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.546042] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.546142] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.546169] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.546214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.546251] RBP: 0000000000000000 R08: ff1bfd4c431f9590 R09: ff1bfd4c4456c830
[   21.546292] R10: ff1bfd4c461cf120 R11: fefefefefefefeff R12: 0000000000000000
[   21.546334] R13: 0000000000000011 R14: ff1bfd4c461cf000 R15: ff1bfd4c46ed2700
[   21.546378] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.546421] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.546454] CR2: 000055f2bd4b8d5c CR3: 000000000c847002 CR4: 0000000000771ef0
[   21.546499] PKRU: 55555554
[   21.546515] Call Trace:
[   21.546526]  <TASK>
[   21.546541]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.546568]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.546592]  cleanup_net (net/core/net_namespace.c:702)
[   21.546615]  process_one_work (kernel/workqueue.c:3314)
[   21.546637]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.546660]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.546681]  kthread (kernel/kthread.c:436)
[   21.546703]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.546726]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.546750]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.546771]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.546868] ------------[ cut here ]------------
| [   21.546899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.546957] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.547078] Tainted: [W]=WARN
[   21.547100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.547134] Workqueue: netns cleanup_net
[   21.547160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.547191] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.547287] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   21.547314] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.547353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.547399] RBP: 0000000000000000 R08: ff1bfd4c431f95d0 R09: ff1bfd4c419c2830
[   21.547442] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   21.547488] R13: 0000000000000011 R14: ff1bfd4c431e8000 R15: ff1bfd4c46ed2700
[   21.547533] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.547584] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.547619] CR2: 000055f2bd4b8d5c CR3: 000000000c847002 CR4: 0000000000771ef0
[   21.547661] PKRU: 55555554
[   21.547676] Call Trace:
[   21.547691]  <TASK>
[   21.547704]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.547732]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   21.547755]  cleanup_net (net/core/net_namespace.c:702)
[   21.547777]  process_one_work (kernel/workqueue.c:3314)
[   21.547799]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.547818]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.547839]  kthread (kernel/kthread.c:436)
[   21.547859]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.547880]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.547901]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.547926]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.548053] ------------[ cut here ]------------
| [   21.548083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/901
| [   21.548136] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.548250] Tainted: [W]=WARN
[   21.548270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.548307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.548337] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.548436] RSP: 0018:ff495d844107fca8 EFLAGS: 00010286
[   21.548466] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.548506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c447d2a00
[   21.548545] RBP: 0000000000000000 R08: ff1bfd4c42ce99d0 R09: ff1bfd4c461cc030
[   21.548585] R10: ff1bfd4c461de120 R11: fefefefefefefeff R12: 0000000000000000
[   21.548626] R13: 0000000000000010 R14: ff1bfd4c461de000 R15: ff1bfd4c447d2a00
[   21.548665] FS:  00007fd055412840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.548709] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.548747] CR2: 00007fd055619430 CR3: 000000000197e001 CR4: 0000000000771ef0
[   21.548792] PKRU: 55555554
[   21.548813] Call Trace:
[   21.548829]  <TASK>
[   21.548844]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.548866]  register_netdevice (net/core/dev.c:11488)
[   21.548887]  register_netdev (net/core/dev.c:11552)
[   21.548909]  ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346)
[   21.548931]  ops_init (net/core/net_namespace.c:137)
[   21.548956]  setup_net (net/core/net_namespace.c:446)
[   21.548975]  copy_net_ns (net/core/net_namespace.c:579)
[   21.548994]  create_new_namespaces (kernel/nsproxy.c:132)
[   21.549022]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   21.549057]  ksys_unshare (kernel/fork.c:3243)
[   21.549077]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   21.549100]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.549124]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.549160] RIP: 0033:0x7fd0556d4bcb
[   21.549181] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.549279] RSP: 002b:00007ffd94501438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   21.549327] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd0556d4bcb
[   21.549368] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   21.549410] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   21.549449] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd94503660
[   21.549489] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd945058c3
| [   21.550950] ------------[ cut here ]------------
| [   21.550982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.551041] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.551171] Tainted: [W]=WARN
[   21.551196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.551234] Workqueue: netns cleanup_net
[   21.551255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.551283] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.551379] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   21.551407] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.551452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.551497] RBP: 0000000000000000 R08: ff1bfd4c4192d910 R09: ff1bfd4c431e802c
[   21.551542] R10: ff1bfd4c461db120 R11: fefefefefefefeff R12: 0000000000000000
[   21.551584] R13: 0000000000000010 R14: ff1bfd4c461db000 R15: ff1bfd4c46ed2700
[   21.551625] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.551668] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.551698] CR2: 000055f2bd4b8d5c CR3: 0000000004520001 CR4: 0000000000771ef0
[   21.551739] PKRU: 55555554
[   21.551751] Call Trace:
[   21.551763]  <TASK>
[   21.551779]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.551798]  netif_close_many (net/core/dev.c:1804)
[   21.551818]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.551847]  ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3))
[   21.551872]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.551901]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.551926]  cleanup_net (net/core/net_namespace.c:702)
[   21.551948]  process_one_work (kernel/workqueue.c:3314)
[   21.551969]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.551994]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.552016]  kthread (kernel/kthread.c:436)
[   21.552037]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.552056]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.552079]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.552102]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.552217] ------------[ cut here ]------------
| [   21.552245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/384
| [   21.552305] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.552428] Tainted: [W]=WARN
[   21.552448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.552484] Workqueue: netns cleanup_net
[   21.552508] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.552539] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.552631] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   21.552659] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.552700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ed2700
[   21.552741] RBP: 0000000000000000 R08: ff1bfd4c4192d910 R09: ff1bfd4c4607302c
[   21.552778] R10: ff1bfd4c461db120 R11: fefefefefefefeff R12: 0000000000000000
[   21.552818] R13: 0000000000000011 R14: ff1bfd4c461db000 R15: ff1bfd4c46ed2700
[   21.552864] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.552904] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.552942] CR2: 000055f2bd4b8d5c CR3: 0000000004520001 CR4: 0000000000771ef0
[   21.552985] PKRU: 55555554
[   21.552999] Call Trace:
[   21.553014]  <TASK>
[   21.553029]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.553057]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.553081]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.553102]  cleanup_net (net/core/net_namespace.c:702)
[   21.553127]  process_one_work (kernel/workqueue.c:3314)
[   21.553148]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.553169]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.553192]  kthread (kernel/kthread.c:436)
[   21.553213]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.553233]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.553258]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.553280]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.554894] ------------[ cut here ]------------
| [   21.554964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/902
| [   21.555051] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.555256] Tainted: [W]=WARN
[   21.555311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.555381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.555445] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.555582] RSP: 0018:ff495d8441087720 EFLAGS: 00010286
[   21.555645] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.555721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49550600
[   21.555798] RBP: 0000000000000000 R08: ff1bfd4c4194bdd0 R09: ff1bfd4c4e40d02c
[   21.555875] R10: ff1bfd4c4603b120 R11: fefefefefefefeff R12: 0000000000000000
[   21.555961] R13: 0000000000000010 R14: ff1bfd4c4603b000 R15: ff1bfd4c49550600
[   21.556039] FS:  00007f7a4ef18840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.556124] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.556195] CR2: 000000001d505988 CR3: 0000000002cff004 CR4: 0000000000771ef0
[   21.556275] PKRU: 55555554
[   21.556323] Call Trace:
[   21.556371]  <TASK>
[   21.556420]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.556477]  __dev_notify_flags (net/core/dev.c:9787)
[   21.556534]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.556590]  netif_change_flags (net/core/dev.c:9820)
[   21.556647]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.556704]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.556769]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.556827]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.556884]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.556954]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.557013]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.557071]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.557140]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.557198]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.557256]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.557313]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.557370]  ___sys_sendmsg (net/socket.c:2752)
[   21.557428]  __sys_sendmsg (net/socket.c:2784)
[   21.557484]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.557541]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.557605] RIP: 0033:0x7f7a4f15208e
[   21.557661] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.557793] RSP: 002b:00007ffd1c337150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.557872] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7a4f15208e
[   21.557955] RDX: 0000000000000000 RSI: 00007ffd1c337200 RDI: 0000000000000005
[   21.558034] RBP: 00007ffd1c337160 R08: 0000000000000000 R09: 0000000000000000
[   21.558119] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.558196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1c3378d0
| [   21.568579] ------------[ cut here ]------------
| [   21.568616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/905
| [   21.568670] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.568793] Tainted: [W]=WARN
[   21.568815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.568850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.568879] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.568985] RSP: 0018:ff495d844109f5f0 EFLAGS: 00010286
[   21.569014] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.569050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4973cb00
[   21.569095] RBP: 0000000000000000 R08: ff1bfd4c444c43d0 R09: ff1bfd4c4e40b030
[   21.569143] R10: ff1bfd4c43141120 R11: fefefefefefefeff R12: 0000000000000000
[   21.569180] R13: 0000000000000010 R14: ff1bfd4c43141000 R15: ff1bfd4c4973cb00
[   21.569224] FS:  00007f237ac3a840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.569273] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.569307] CR2: 000000000042ebe0 CR3: 0000000008b42006 CR4: 0000000000771ef0
[   21.569349] PKRU: 55555554
[   21.569362] Call Trace:
[   21.569377]  <TASK>
[   21.569393]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.569415]  __dev_notify_flags (net/core/dev.c:9787)
[   21.569438]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.569459]  ? 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))
[   21.569487]  veth_newlink (drivers/net/veth.c:1871)
[   21.569511]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.569535]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.569559]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.569580]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   21.569608]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.569636]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.569660]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.569681]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.569703]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.569724]  ___sys_sendmsg (net/socket.c:2752)
[   21.569746]  __sys_sendmsg (net/socket.c:2784)
[   21.569766]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.569789]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.569816] RIP: 0033:0x7f237ae7408e
[   21.569835] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.569928] RSP: 002b:00007ffe99a1e040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.569973] RAX: ffffffffffffffda RBX: 00007ffe99a1e7e0 RCX: 00007f237ae7408e
[   21.570014] RDX: 0000000000000000 RSI: 00007ffe99a1e0f0 RDI: 0000000000000005
[   21.570054] RBP: 00007ffe99a1e050 R08: 0000000000000000 R09: 0000000000000000
[   21.570094] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.570131] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe99a1e7b0
| [   21.570843] ------------[ cut here ]------------
| [   21.570873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/905
| [   21.570927] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.571054] Tainted: [W]=WARN
[   21.571075] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.571108] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.571143] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.571239] RSP: 0018:ff495d844109f870 EFLAGS: 00010286
[   21.571266] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.571302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5ee200
[   21.571342] RBP: 0000000000000000 R08: ff1bfd4c431f9d50 R09: ff1bfd4c431e8030
[   21.571383] R10: ff1bfd4c461cc120 R11: fefefefefefefeff R12: 0000000000000000
[   21.571423] R13: 0000000000000010 R14: ff1bfd4c461cc000 R15: ff1bfd4c4d5ee200
[   21.571466] FS:  00007f237ac3a840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.571508] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.571544] CR2: 000000000042ebe0 CR3: 0000000008b42006 CR4: 0000000000771ef0
[   21.571583] PKRU: 55555554
[   21.571596] Call Trace:
[   21.571607]  <TASK>
[   21.571621]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.571643]  __dev_notify_flags (net/core/dev.c:9787)
[   21.571665]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.571686]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.571707]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.571738]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.571758]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   21.571788]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.571815]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.571837]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.571860]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.571882]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.571904]  ___sys_sendmsg (net/socket.c:2752)
[   21.571930]  __sys_sendmsg (net/socket.c:2784)
[   21.571952]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.571973]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.572005] RIP: 0033:0x7f237ae7408e
[   21.572025] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.572117] RSP: 002b:00007ffe99a1e040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.572162] RAX: ffffffffffffffda RBX: 00007ffe99a1e7e0 RCX: 00007f237ae7408e
[   21.572201] RDX: 0000000000000000 RSI: 00007ffe99a1e0f0 RDI: 0000000000000005
[   21.572239] RBP: 00007ffe99a1e050 R08: 0000000000000000 R09: 0000000000000000
[   21.572279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.572319] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe99a1e7b0
| [   21.586940] ------------[ cut here ]------------
| [   21.586994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/906
| [   21.587058] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.587195] Tainted: [W]=WARN
[   21.587220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.587256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.587287] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.587382] RSP: 0018:ff495d8440fd76d8 EFLAGS: 00010286
[   21.587409] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.587452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d55ed00
[   21.587495] RBP: 0000000000000000 R08: ff1bfd4c431f9d50 R09: ff1bfd4c46071830
[   21.587545] R10: ff1bfd4c461cc120 R11: fefefefefefefeff R12: ff495d8440fd778c
[   21.587585] R13: 0000000000000011 R14: ff1bfd4c461cc000 R15: ff1bfd4c4d55ed00
[   21.587633] FS:  00007ff7cfb31840(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   21.587674] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.587710] CR2: 00007ff7cfe011a0 CR3: 0000000002cfd001 CR4: 0000000000771ef0
[   21.587753] PKRU: 55555554
[   21.587766] Call Trace:
[   21.587783]  <TASK>
[   21.587797]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   21.587822]  __dev_change_net_namespace (net/core/dev.c:12635)
[   21.587852]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   21.587872]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   21.587894]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.587926]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.587949]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.587972]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.587999]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.588020]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.588042]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.588069]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.588091]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.588117]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.588138]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.588161]  ___sys_sendmsg (net/socket.c:2752)
[   21.588183]  __sys_sendmsg (net/socket.c:2784)
[   21.588206]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.588227]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.588253] RIP: 0033:0x7ff7cfd6b08e
[   21.588274] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.588369] RSP: 002b:00007fff419e1a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.588413] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff7cfd6b08e
[   21.588459] RDX: 0000000000000000 RSI: 00007fff419e1ac0 RDI: 0000000000000005
[   21.588501] RBP: 00007fff419e1a20 R08: 0000000000000000 R09: 0000000000000000
[   21.588541] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.588582] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff419e2180
| [   21.588704] ------------[ cut here ]------------
| [   21.588733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/906
| [   21.588783] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.588903] Tainted: [W]=WARN
[   21.588925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.588958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.588988] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.589083] RSP: 0018:ff495d8440fd76c8 EFLAGS: 00010286
[   21.589115] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.589159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46ec5400
[   21.589197] RBP: 0000000000000000 R08: ff1bfd4c431f9d50 R09: ff1bfd4c4e408030
[   21.589238] R10: ff1bfd4c461cc120 R11: fefefefefefefeff R12: 0000000000000000
[   21.589279] R13: 0000000000000010 R14: ff1bfd4c461cc000 R15: ff1bfd4c46ec5400
[   21.589321] FS:  00007ff7cfb31840(0000) GS:ff1bfd4ce9ec8000(0000) knlGS:0000000000000000
[   21.589359] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.589392] CR2: 00007ff7cfe011a0 CR3: 0000000002cfd001 CR4: 0000000000771ef0
[   21.589438] PKRU: 55555554
[   21.589452] Call Trace:
[   21.589467]  <TASK>
[   21.589480]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.589502]  __dev_change_net_namespace (net/core/dev.c:12695)
[   21.589531]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   21.589554]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   21.589577]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.589609]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.589632]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.589653]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.589680]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.589700]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.589721]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.589749]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.589774]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.589793]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.589813]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.589834]  ___sys_sendmsg (net/socket.c:2752)
[   21.589857]  __sys_sendmsg (net/socket.c:2784)
[   21.589878]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.589897]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.589928] RIP: 0033:0x7ff7cfd6b08e
[   21.589947] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.590045] RSP: 002b:00007fff419e1a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.590085] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff7cfd6b08e
[   21.590130] RDX: 0000000000000000 RSI: 00007fff419e1ac0 RDI: 0000000000000005
[   21.590173] RBP: 00007fff419e1a20 R08: 0000000000000000 R09: 0000000000000000
[   21.590216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.590257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff419e2180
| [   21.593292] ------------[ cut here ]------------
| [   21.593354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/909
| [   21.593440] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.593631] Tainted: [W]=WARN
[   21.593686] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.593755] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.593818] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.593954] RSP: 0018:ff495d844108f720 EFLAGS: 00010286
[   21.594015] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.594092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49550600
[   21.594174] RBP: 0000000000000000 R08: ff1bfd4c431f9d50 R09: ff1bfd4c4e40d030
[   21.594249] R10: ff1bfd4c461cc120 R11: fefefefefefefeff R12: 0000000000000000
[   21.594325] R13: 0000000000000010 R14: ff1bfd4c461cc000 R15: ff1bfd4c49550600
[   21.594404] FS:  00007fe6a2d94840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.594483] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.594551] CR2: 0000000003aff988 CR3: 0000000006f0a003 CR4: 0000000000771ef0
[   21.594630] PKRU: 55555554
[   21.594677] Call Trace:
[   21.594725]  <TASK>
[   21.594773]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.594829]  __dev_notify_flags (net/core/dev.c:9787)
[   21.594885]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.594949]  netif_change_flags (net/core/dev.c:9820)
[   21.595006]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.595063]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.595132]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.595191]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.595248]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.595312]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.595369]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.595429]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.595497]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.595558]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.595618]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.595677]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.595736]  ___sys_sendmsg (net/socket.c:2752)
[   21.595796]  __sys_sendmsg (net/socket.c:2784)
[   21.595854]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.595912]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.595982] RIP: 0033:0x7fe6a2fce08e
[   21.596040] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.596178] RSP: 002b:00007fff65acd170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.596255] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe6a2fce08e
[   21.596333] RDX: 0000000000000000 RSI: 00007fff65acd220 RDI: 0000000000000005
[   21.596414] RBP: 00007fff65acd180 R08: 0000000000000000 R09: 0000000000000000
[   21.596487] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.596563] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff65acd8f0
| [   21.615934] ------------[ cut here ]------------
| [   21.615979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/912
| [   21.616032] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.616169] Tainted: [W]=WARN
[   21.616189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.616226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.616258] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.616362] RSP: 0018:ff495d84410af6d8 EFLAGS: 00010286
[   21.616390] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.616435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46cb3200
[   21.616479] RBP: 0000000000000000 R08: ff1bfd4c444c43d0 R09: ff1bfd4c4e6e6030
[   21.616520] R10: ff1bfd4c43141120 R11: fefefefefefefeff R12: ff495d84410af78c
[   21.616570] R13: 0000000000000011 R14: ff1bfd4c43141000 R15: ff1bfd4c46cb3200
[   21.616612] FS:  00007fd7b3cf0840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.616659] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.616691] CR2: 00007fd7b3fc01a0 CR3: 000000000d66f005 CR4: 0000000000771ef0
[   21.616738] PKRU: 55555554
[   21.616752] Call Trace:
[   21.616768]  <TASK>
[   21.616782]  rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567)
[   21.616805]  __dev_change_net_namespace (net/core/dev.c:12635)
[   21.616832]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   21.616854]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   21.616877]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.616901]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.616926]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.616948]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.616977]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.617000]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.617022]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.617054]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.617075]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.617097]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.617125]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.617148]  ___sys_sendmsg (net/socket.c:2752)
[   21.617171]  __sys_sendmsg (net/socket.c:2784)
[   21.617194]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.617217]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.617247] RIP: 0033:0x7fd7b3f2a08e
[   21.617266] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.617362] RSP: 002b:00007fff281032b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.617407] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd7b3f2a08e
[   21.617446] RDX: 0000000000000000 RSI: 00007fff28103360 RDI: 0000000000000005
[   21.617486] RBP: 00007fff281032c0 R08: 0000000000000000 R09: 0000000000000000
[   21.617531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.617569] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff28103a20
| [   21.617698] ------------[ cut here ]------------
| [   21.617727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/912
| [   21.617778] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.617907] Tainted: [W]=WARN
[   21.617929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.617965] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.617995] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.618086] RSP: 0018:ff495d84410af6c8 EFLAGS: 00010286
[   21.618109] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.618153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4e4ba500
[   21.618200] RBP: 0000000000000000 R08: ff1bfd4c444c43d0 R09: ff1bfd4c44465030
[   21.618241] R10: ff1bfd4c43141120 R11: fefefefefefefeff R12: 0000000000000000
[   21.618281] R13: 0000000000000010 R14: ff1bfd4c43141000 R15: ff1bfd4c4e4ba500
[   21.618328] FS:  00007fd7b3cf0840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.618368] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.618402] CR2: 00007fd7b3fc01a0 CR3: 000000000d66f005 CR4: 0000000000771ef0
[   21.618443] PKRU: 55555554
[   21.618457] Call Trace:
[   21.618472]  <TASK>
[   21.618486]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.618512]  __dev_change_net_namespace (net/core/dev.c:12695)
[   21.618543]  ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3))
[   21.618567]  do_setlink.isra.0 (net/core/rtnetlink.c:3108)
[   21.618589]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.618617]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.618636]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.618657]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.618685]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.618707]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.618730]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.618757]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.618778]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.618799]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.618822]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.618844]  ___sys_sendmsg (net/socket.c:2752)
[   21.618865]  __sys_sendmsg (net/socket.c:2784)
[   21.618885]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.618907]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.618942] RIP: 0033:0x7fd7b3f2a08e
[   21.618962] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.619058] RSP: 002b:00007fff281032b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.619098] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd7b3f2a08e
[   21.619144] RDX: 0000000000000000 RSI: 00007fff28103360 RDI: 0000000000000005
[   21.619184] RBP: 00007fff281032c0 R08: 0000000000000000 R09: 0000000000000000
[   21.619227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.619270] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff28103a20
| [   21.622396] ------------[ cut here ]------------
| [   21.622459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/913
| [   21.622549] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.622743] Tainted: [W]=WARN
[   21.622798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.622866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.622938] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.623067] RSP: 0018:ff495d84410b7720 EFLAGS: 00010286
[   21.623135] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.623213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49550600
[   21.623289] RBP: 0000000000000000 R08: ff1bfd4c444c43d0 R09: ff1bfd4c4e40d030
[   21.623363] R10: ff1bfd4c43141120 R11: fefefefefefefeff R12: 0000000000000000
[   21.623438] R13: 0000000000000010 R14: ff1bfd4c43141000 R15: ff1bfd4c49550600
[   21.623519] FS:  00007fa0f9117840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.623597] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.623666] CR2: 000000003c490988 CR3: 0000000004717002 CR4: 0000000000771ef0
[   21.623744] PKRU: 55555554
[   21.623793] Call Trace:
[   21.623840]  <TASK>
[   21.623889]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.623954]  __dev_notify_flags (net/core/dev.c:9787)
[   21.624010]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.624067]  netif_change_flags (net/core/dev.c:9820)
[   21.624129]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.624189]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.624253]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.624310]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.624367]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.624430]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.624491]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.624548]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.624611]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.624667]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.624725]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.624782]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.624838]  ___sys_sendmsg (net/socket.c:2752)
[   21.624896]  __sys_sendmsg (net/socket.c:2784)
[   21.624956]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.625013]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.625076] RIP: 0033:0x7fa0f935108e
[   21.625139] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.625275] RSP: 002b:00007ffdd15c6810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.625352] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa0f935108e
[   21.625428] RDX: 0000000000000000 RSI: 00007ffdd15c68c0 RDI: 0000000000000005
[   21.625504] RBP: 00007ffdd15c6820 R08: 0000000000000000 R09: 0000000000000000
[   21.625579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.625655] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd15c6f90
| [   21.625862] ------------[ cut here ]------------
| [   21.625894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/197
| [   21.625956] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.626079] Tainted: [W]=WARN
[   21.626101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.626136] Workqueue: events_unbound linkwatch_event
[   21.626165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.626196] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.626294] RSP: 0018:ff495d8440407d50 EFLAGS: 00010286
[   21.626319] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.626363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4e4ba500
[   21.626401] RBP: 0000000000000000 R08: ff1bfd4c444c43d0 R09: ff1bfd4c44465030
[   21.626441] R10: ff1bfd4c43141120 R11: fefefefefefefeff R12: 0000000000000000
[   21.626482] R13: 0000000000000010 R14: ff1bfd4c43141000 R15: ff1bfd4c4e4ba500
[   21.626527] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.626578] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.626614] CR2: 00007fd7b3f7b2a0 CR3: 000000000c847006 CR4: 0000000000771ef0
[   21.626658] PKRU: 55555554
[   21.626673] Call Trace:
[   21.626688]  <TASK>
[   21.626701]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.626722]  netif_state_change (net/core/dev.c:1605)
[   21.626745]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   21.626765]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   21.626789]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   21.626809]  process_one_work (kernel/workqueue.c:3314)
[   21.626829]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.626853]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.626872]  kthread (kernel/kthread.c:436)
[   21.626892]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.626915]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.626941]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.626964]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.627037] ------------[ cut here ]------------
| [   21.627063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/197
| [   21.627125] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.627250] Tainted: [W]=WARN
[   21.627268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.627303] Workqueue: events_unbound linkwatch_event
[   21.627334] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.627362] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.627464] RSP: 0018:ff495d8440407d50 EFLAGS: 00010286
[   21.627491] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.627532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4e4ba500
[   21.627572] RBP: 0000000000000000 R08: ff1bfd4c431f9d50 R09: ff1bfd4c44465030
[   21.627613] R10: ff1bfd4c461cc120 R11: fefefefefefefeff R12: 0000000000000000
[   21.627652] R13: 0000000000000010 R14: ff1bfd4c461cc000 R15: ff1bfd4c4e4ba500
[   21.627695] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.627738] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.627770] CR2: 00007fd7b3f7b2a0 CR3: 000000000c847006 CR4: 0000000000771ef0
[   21.627810] PKRU: 55555554
[   21.627824] Call Trace:
[   21.627838]  <TASK>
[   21.627852]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.627874]  netif_state_change (net/core/dev.c:1605)
[   21.627895]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   21.627917]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   21.627945]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   21.627964]  process_one_work (kernel/workqueue.c:3314)
[   21.627985]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.628007]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.628027]  kthread (kernel/kthread.c:436)
[   21.628047]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.628068]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.628089]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.628112]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.641363] ------------[ cut here ]------------
| [   21.641395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/916
| [   21.641448] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.641580] Tainted: [W]=WARN
[   21.641604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.641637] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.641667] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.641763] RSP: 0018:ff495d84410c7628 EFLAGS: 00010286
[   21.641793] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.641832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4f010d00
[   21.641874] RBP: 0000000000000002 R08: ff1bfd4c431f9d50 R09: ff1bfd4c44465030
[   21.641913] R10: ff1bfd4c461cc120 R11: fefefefefefefeff R12: 0000000000000000
[   21.641961] R13: 0000000000000010 R14: ff1bfd4c461cc000 R15: ff1bfd4c4f010d00
[   21.642001] FS:  00007f01dfd94840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.642041] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.642077] CR2: 00000000066943b8 CR3: 000000000d645002 CR4: 0000000000771ef0
[   21.642118] PKRU: 55555554
[   21.642134] Call Trace:
[   21.642149]  <TASK>
[   21.642169]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.642191]  notifier_call_chain (kernel/notifier.c:85)
[   21.642212]  ? veth_enable_xdp (drivers/net/veth.c:1157 (discriminator 2))
[   21.642235]  netdev_update_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11099 net/core/dev.c:11096)
[   21.642263]  veth_xdp (drivers/net/veth.c:1638 drivers/net/veth.c:1651)
[   21.642287]  dev_xdp_install (net/core/dev.c:10348)
[   21.642310]  dev_xdp_attach (net/core/dev.c:10504)
[   21.642331]  dev_change_xdp_fd (net/core/dev.c:10759)
[   21.642351]  do_setlink.isra.0 (net/core/rtnetlink.c:3440 (discriminator 1))
[   21.642380]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.642407]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.642429]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.642458]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.642478]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.642504]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.642534]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.642557]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.642578]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.642599]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.642623]  ___sys_sendmsg (net/socket.c:2752)
[   21.642646]  __sys_sendmsg (net/socket.c:2784)
[   21.642666]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.642692]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.642721] RIP: 0033:0x7f01dffce08e
[   21.642743] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.642839] RSP: 002b:00007fff3d88ef60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.642883] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f01dffce08e
[   21.642928] RDX: 0000000000000000 RSI: 00007fff3d88f010 RDI: 0000000000000005
[   21.642971] RBP: 00007fff3d88ef70 R08: 0000000000000000 R09: 0000000000000000
[   21.643015] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.643056] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3d88f6e0
| [   21.652938] ------------[ cut here ]------------
| [   21.652972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/916
| [   21.653026] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.653151] Tainted: [W]=WARN
[   21.653175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.653211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.653242] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.653346] RSP: 0018:ff495d84410c7740 EFLAGS: 00010286
[   21.653373] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.653421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4f010d00
[   21.653463] RBP: 0000000000000000 R08: ff1bfd4c444c43d0 R09: ff1bfd4c44465030
[   21.653501] R10: ff1bfd4c43141120 R11: fefefefefefefeff R12: 0000000000000000
[   21.653541] R13: 0000000000000010 R14: ff1bfd4c43141000 R15: ff1bfd4c4f010d00
[   21.653583] FS:  00007f01dfd94840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.653628] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.653659] CR2: 00000000066943b8 CR3: 000000000d645002 CR4: 0000000000771ef0
[   21.653701] PKRU: 55555554
[   21.653716] Call Trace:
[   21.653729]  <TASK>
[   21.653745]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.653771]  netif_state_change (net/core/dev.c:1605)
[   21.653794]  do_setlink.isra.0 (net/core/rtnetlink.c:3453)
[   21.653825]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.653849]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.653870]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.653896]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.653917]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.653947]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.653976]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.653997]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.654018]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.654041]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.654064]  ___sys_sendmsg (net/socket.c:2752)
[   21.654089]  __sys_sendmsg (net/socket.c:2784)
[   21.654111]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.654139]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.654170] RIP: 0033:0x7f01dffce08e
[   21.654193] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.654294] RSP: 002b:00007fff3d88ef60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.654335] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f01dffce08e
[   21.654377] RDX: 0000000000000000 RSI: 00007fff3d88f010 RDI: 0000000000000005
[   21.654418] RBP: 00007fff3d88ef70 R08: 0000000000000000 R09: 0000000000000000
[   21.654458] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.654500] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3d88f6e0
| [   21.660465] ------------[ cut here ]------------
| [   21.660497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/919
| [   21.660549] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.660682] Tainted: [W]=WARN
[   21.660703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.660740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.660767] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.660879] RSP: 0018:ff495d84410d7770 EFLAGS: 00010286
[   21.660908] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.660956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46f18e00
[   21.661000] RBP: 0000000000000000 R08: ff1bfd4c41969e10 R09: ff1bfd4c44684030
[   21.661041] R10: ff1bfd4c44465120 R11: fefefefefefefeff R12: 0000000000000000
[   21.661083] R13: 0000000000000010 R14: ff1bfd4c44465000 R15: ff1bfd4c46f18e00
[   21.661131] FS:  00007f700a452840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.661172] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.661207] CR2: 00007f700a64b460 CR3: 00000000045cd005 CR4: 0000000000771ef0
[   21.661245] PKRU: 55555554
[   21.661259] Call Trace:
[   21.661275]  <TASK>
[   21.661290]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.661310]  __dev_notify_flags (net/core/dev.c:9787)
[   21.661333]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.661354] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   21.661384] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   21.661412]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.661434]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.661465]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.661484]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   21.661515]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.661545]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.661569]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.661591]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.661615]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.661639]  ___sys_sendmsg (net/socket.c:2752)
[   21.661662]  __sys_sendmsg (net/socket.c:2784)
[   21.661684]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.661707]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.661738] RIP: 0033:0x7f700a68c08e
[   21.661756] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.661846] RSP: 002b:00007ffe3bef9370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.661891] RAX: ffffffffffffffda RBX: 00007ffe3bef9b20 RCX: 00007f700a68c08e
[   21.661940] RDX: 0000000000000000 RSI: 00007ffe3bef9420 RDI: 0000000000000005
[   21.661981] RBP: 00007ffe3bef9380 R08: 0000000000000000 R09: 0000000000000000
[   21.662023] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.662062] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3bef9af0
| [   21.665005] ------------[ cut here ]------------
| [   21.665033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/920
| [   21.665089] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.665226] Tainted: [W]=WARN
[   21.665246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.665277] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.665306] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.665403] RSP: 0018:ff495d84410df720 EFLAGS: 00010286
[   21.665432] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.665475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7f3a00
[   21.665517] RBP: 0000000000000000 R08: ff1bfd4c41969e10 R09: ff1bfd4c44684030
[   21.665564] R10: ff1bfd4c44465120 R11: fefefefefefefeff R12: 0000000000000000
[   21.665607] R13: 0000000000000010 R14: ff1bfd4c44465000 R15: ff1bfd4c4a7f3a00
[   21.665650] FS:  00007f8a34991840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.665693] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.665726] CR2: 00007f8a34c611a0 CR3: 000000000d4e8001 CR4: 0000000000771ef0
[   21.665768] PKRU: 55555554
[   21.665783] Call Trace:
[   21.665797]  <TASK>
[   21.665813]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.665836]  __dev_notify_flags (net/core/dev.c:9787)
[   21.665856]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.665878]  netif_change_flags (net/core/dev.c:9820)
[   21.665902]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.665926]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.665956]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.665979]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.666003]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.666034]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.666057]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.666078]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.666105]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.666129]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.666152]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.666175]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.666198]  ___sys_sendmsg (net/socket.c:2752)
[   21.666221]  __sys_sendmsg (net/socket.c:2784)
[   21.666240]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.666258]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.666288] RIP: 0033:0x7f8a34bcb08e
[   21.666309] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.666413] RSP: 002b:00007fffd0346710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.666454] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8a34bcb08e
[   21.666492] RDX: 0000000000000000 RSI: 00007fffd03467c0 RDI: 0000000000000005
[   21.666534] RBP: 00007fffd0346720 R08: 0000000000000000 R09: 0000000000000000
[   21.666576] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.666615] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd0346e90
| [   21.675287] ------------[ cut here ]------------
| [   21.675355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/923
| [   21.675443] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.675632] Tainted: [W]=WARN
[   21.675688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.675756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.675820] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.675962] RSP: 0018:ff495d84410f7770 EFLAGS: 00010286
[   21.676026] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.676103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46df4200
[   21.676189] RBP: 0000000000000000 R08: ff1bfd4c43310cd0 R09: ff1bfd4c44464030
[   21.676266] R10: ff1bfd4c4e40d120 R11: fefefefefefefeff R12: 0000000000000000
[   21.676343] R13: 0000000000000010 R14: ff1bfd4c4e40d000 R15: ff1bfd4c46df4200
[   21.676424] FS:  00007fbae8b81840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.676502] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.676571] CR2: 00007fbae8d7a460 CR3: 0000000006118006 CR4: 0000000000771ef0
[   21.676651] PKRU: 55555554
[   21.676699] Call Trace:
[   21.676748]  <TASK>
[   21.676797]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.676853]  __dev_notify_flags (net/core/dev.c:9787)
[   21.676910]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.676986] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   21.677052] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   21.677123]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.677181]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.677246]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.677309]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   21.677372]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.677436]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.677493]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.677551]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.677608]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.677666]  ___sys_sendmsg (net/socket.c:2752)
[   21.677723]  __sys_sendmsg (net/socket.c:2784)
[   21.677780]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.677837]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.677900] RIP: 0033:0x7fbae8dbb08e
[   21.677962] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.678098] RSP: 002b:00007ffe5fcee000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.678184] RAX: ffffffffffffffda RBX: 00007ffe5fcee7b0 RCX: 00007fbae8dbb08e
[   21.678259] RDX: 0000000000000000 RSI: 00007ffe5fcee0b0 RDI: 0000000000000005
[   21.678334] RBP: 00007ffe5fcee010 R08: 0000000000000000 R09: 0000000000000000
[   21.678412] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.678489] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5fcee780
| [   21.681519] ------------[ cut here ]------------
| [   21.681552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/924
| [   21.681609] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.681738] Tainted: [W]=WARN
[   21.681756] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.681794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.681823] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.681926] RSP: 0018:ff495d84410ff720 EFLAGS: 00010286
[   21.681951] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.681990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c44529f00
[   21.682036] RBP: 0000000000000000 R08: ff1bfd4c43310cd0 R09: ff1bfd4c44684030
[   21.682081] R10: ff1bfd4c4e40d120 R11: fefefefefefefeff R12: 0000000000000000
[   21.682125] R13: 0000000000000010 R14: ff1bfd4c4e40d000 R15: ff1bfd4c44529f00
[   21.682174] FS:  00007f64ce48f840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.682216] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.682251] CR2: 000000002543f988 CR3: 000000000e77b006 CR4: 0000000000771ef0
[   21.682291] PKRU: 55555554
[   21.682304] Call Trace:
[   21.682321]  <TASK>
[   21.682336]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.682358]  __dev_notify_flags (net/core/dev.c:9787)
[   21.682381]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.682404]  netif_change_flags (net/core/dev.c:9820)
[   21.682424]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.682446]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.682475]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.682499]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.682522]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.682548]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.682570]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.682591]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.682618]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.682637]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.682662]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.682684]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.682702]  ___sys_sendmsg (net/socket.c:2752)
[   21.682726]  __sys_sendmsg (net/socket.c:2784)
[   21.682749]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.682773]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.682802] RIP: 0033:0x7f64ce6c908e
[   21.682822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.682920] RSP: 002b:00007ffe459a5830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.682966] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f64ce6c908e
[   21.683006] RDX: 0000000000000000 RSI: 00007ffe459a58e0 RDI: 0000000000000005
[   21.683047] RBP: 00007ffe459a5840 R08: 0000000000000000 R09: 0000000000000000
[   21.683086] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.683134] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe459a5fb0
| [   21.691787] ------------[ cut here ]------------
| [   21.691854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/927
| [   21.691953] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.692162] Tainted: [W]=WARN
[   21.692218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.692286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.692352] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.692490] RSP: 0018:ff495d8441117770 EFLAGS: 00010286
[   21.692555] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.692633] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c495f8400
[   21.692710] RBP: 0000000000000000 R08: ff1bfd4c4331c410 R09: ff1bfd4c41180030
[   21.692788] R10: ff1bfd4c44464120 R11: fefefefefefefeff R12: 0000000000000000
[   21.692866] R13: 0000000000000010 R14: ff1bfd4c44464000 R15: ff1bfd4c495f8400
[   21.692957] FS:  00007fe9ee9bc840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.693038] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.693108] CR2: 00007fe9eec96cb0 CR3: 000000000f2d5005 CR4: 0000000000771ef0
[   21.693199] PKRU: 55555554
[   21.693247] Call Trace:
[   21.693296]  <TASK>
[   21.693345]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.693403]  __dev_notify_flags (net/core/dev.c:9787)
[   21.693462]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.693520] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   21.693588] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   21.693654]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.693712]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.693777]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.693835]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   21.693898]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.693981]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.694039]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.694096]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.694160]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.694218]  ___sys_sendmsg (net/socket.c:2752)
[   21.694276]  __sys_sendmsg (net/socket.c:2784)
[   21.694333]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.694390]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.694455] RIP: 0033:0x7fe9eebf608e
[   21.694511] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.694651] RSP: 002b:00007ffc453bee40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.694730] RAX: ffffffffffffffda RBX: 00007ffc453bf5f0 RCX: 00007fe9eebf608e
[   21.694811] RDX: 0000000000000000 RSI: 00007ffc453beef0 RDI: 0000000000000005
[   21.694893] RBP: 00007ffc453bee50 R08: 0000000000000000 R09: 0000000000000000
[   21.694978] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.695056] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc453bf5c0
| [   21.698126] ------------[ cut here ]------------
| [   21.698161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/928
| [   21.698213] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.698348] Tainted: [W]=WARN
[   21.698367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.698400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.698428] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.698524] RSP: 0018:ff495d844111f720 EFLAGS: 00010286
[   21.698552] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.698585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c44529f00
[   21.698626] RBP: 0000000000000000 R08: ff1bfd4c4331c410 R09: ff1bfd4c44684030
[   21.698664] R10: ff1bfd4c44464120 R11: fefefefefefefeff R12: 0000000000000000
[   21.698708] R13: 0000000000000010 R14: ff1bfd4c44464000 R15: ff1bfd4c44529f00
[   21.698756] FS:  00007f82a6a28840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.698798] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.698831] CR2: 000000000a943988 CR3: 000000000e5bb005 CR4: 0000000000771ef0
[   21.698876] PKRU: 55555554
[   21.698891] Call Trace:
[   21.698904]  <TASK>
[   21.698919]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.698944]  __dev_notify_flags (net/core/dev.c:9787)
[   21.698966]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.698985]  netif_change_flags (net/core/dev.c:9820)
[   21.699010]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.699033]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.699064]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.699085]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.699108]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.699140]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.699162]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.699182]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.699209]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.699234]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.699260]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.699283]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.699307]  ___sys_sendmsg (net/socket.c:2752)
[   21.699329]  __sys_sendmsg (net/socket.c:2784)
[   21.699349]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.699372]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.699401] RIP: 0033:0x7f82a6c6208e
[   21.699427] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.699520] RSP: 002b:00007ffe8d23c3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.699561] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f82a6c6208e
[   21.699601] RDX: 0000000000000000 RSI: 00007ffe8d23c450 RDI: 0000000000000005
[   21.699641] RBP: 00007ffe8d23c3b0 R08: 0000000000000000 R09: 0000000000000000
[   21.699685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.699724] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8d23cb20
| [   21.708350] ------------[ cut here ]------------
| [   21.708414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/931
| [   21.708503] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.708705] Tainted: [W]=WARN
[   21.708760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.708831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.708896] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.709048] RSP: 0018:ff495d8441137770 EFLAGS: 00010286
[   21.709111] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.709198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d482100
[   21.709276] RBP: 0000000000000000 R08: ff1bfd4c431f95d0 R09: ff1bfd4c461dc030
[   21.709356] R10: ff1bfd4c41180120 R11: fefefefefefefeff R12: 0000000000000000
[   21.709437] R13: 0000000000000010 R14: ff1bfd4c41180000 R15: ff1bfd4c4d482100
[   21.709520] FS:  00007f346f971840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.709604] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.709677] CR2: 00007f346fc4bcb0 CR3: 000000000d5cd004 CR4: 0000000000771ef0
[   21.709758] PKRU: 55555554
[   21.709806] Call Trace:
[   21.709854]  <TASK>
[   21.709903]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.709964]  __dev_notify_flags (net/core/dev.c:9787)
[   21.710022]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.710080] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[   21.710152] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[   21.710220]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.710277]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.710343]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.710400]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   21.710466]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.710531]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.710589]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.710646]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.710703]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.710762]  ___sys_sendmsg (net/socket.c:2752)
[   21.710820]  __sys_sendmsg (net/socket.c:2784)
[   21.710877]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.710956]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.711020] RIP: 0033:0x7f346fbab08e
[   21.711075] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.711209] RSP: 002b:00007ffee4460190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.711292] RAX: ffffffffffffffda RBX: 00007ffee4460940 RCX: 00007f346fbab08e
[   21.711372] RDX: 0000000000000000 RSI: 00007ffee4460240 RDI: 0000000000000005
[   21.711453] RBP: 00007ffee44601a0 R08: 0000000000000000 R09: 0000000000000000
[   21.711532] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.711608] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee4460910
| [   21.714655] ------------[ cut here ]------------
| [   21.714687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/932
| [   21.714743] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.714865] Tainted: [W]=WARN
[   21.714886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.714935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.714967] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.715059] RSP: 0018:ff495d844113f720 EFLAGS: 00010286
[   21.715092] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.715141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c44529f00
[   21.715185] RBP: 0000000000000000 R08: ff1bfd4c431f95d0 R09: ff1bfd4c44684030
[   21.715222] R10: ff1bfd4c41180120 R11: fefefefefefefeff R12: 0000000000000000
[   21.715259] R13: 0000000000000010 R14: ff1bfd4c41180000 R15: ff1bfd4c44529f00
[   21.715301] FS:  00007f39fd100840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.715343] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.715376] CR2: 00007f39fd3d01a0 CR3: 0000000003222004 CR4: 0000000000771ef0
[   21.715411] PKRU: 55555554
[   21.715425] Call Trace:
[   21.715439]  <TASK>
[   21.715452]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.715481]  __dev_notify_flags (net/core/dev.c:9787)
[   21.715503]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.715525]  netif_change_flags (net/core/dev.c:9820)
[   21.715551]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.715573]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.715604]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.715628]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.715650]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.715678]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.715699]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.715724]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.715753]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.715777]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.715799]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.715820]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.715843]  ___sys_sendmsg (net/socket.c:2752)
[   21.715863]  __sys_sendmsg (net/socket.c:2784)
[   21.715885]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.715906]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.715937] RIP: 0033:0x7f39fd33a08e
[   21.715963] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.716061] RSP: 002b:00007fffc8affc10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.716106] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f39fd33a08e
[   21.716149] RDX: 0000000000000000 RSI: 00007fffc8affcc0 RDI: 0000000000000005
[   21.716191] RBP: 00007fffc8affc20 R08: 0000000000000000 R09: 0000000000000000
[   21.716231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.716271] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc8b00390
| [   21.736972] ------------[ cut here ]------------
| [   21.737036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ethtool/942
| [   21.737145] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.737353] Tainted: [W]=WARN
[   21.737417] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.737486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.737552] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.737697] RSP: 0018:ff495d84410c79e0 EFLAGS: 00010286
[   21.737768] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.737843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46e68b00
[   21.737951] RBP: 0000000000000002 R08: ff1bfd4c444c43d0 R09: ff1bfd4c461dc030
[   21.738035] R10: ff1bfd4c43141120 R11: fefefefefefefeff R12: 0000000000000000
[   21.738125] R13: 0000000000000010 R14: ff1bfd4c43141000 R15: ff1bfd4c46e68b00
[   21.738218] FS:  00007f47ae3d1100(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.738308] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.738393] CR2: 00000000004d6034 CR3: 000000000eabc003 CR4: 0000000000771ef0
[   21.738481] PKRU: 55555554
[   21.738538] Call Trace:
[   21.738585]  <TASK>
[   21.738634]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.738697]  notifier_call_chain (kernel/notifier.c:85)
[   21.738760]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   21.738835]  ethnl_set_features (net/ethtool/features.c:288)
[   21.738909]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   21.738988]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   21.739047]  ? features_reply_size (net/ethtool/features.c:86)
[   21.739128]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   21.739198]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.739265]  genl_rcv (net/netlink/genetlink.c:1218)
[   21.739321]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.739386]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.739449]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   21.739518]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   21.739573]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.739633]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.739703] RIP: 0033:0x7f47ae44208e
[   21.739770] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.739917] RSP: 002b:00007ffc873f7ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   21.740006] RAX: ffffffffffffffda RBX: 0000000000ea3010 RCX: 00007f47ae44208e
[   21.740086] RDX: 0000000000000048 RSI: 0000000000ea3120 RDI: 0000000000000005
[   21.740172] RBP: 00007ffc873f7bb0 R08: 00007f47ae5d0980 R09: 000000000000000c
[   21.740245] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000ea30b0
[   21.740324] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   21.747703] ------------[ cut here ]------------
| [   21.747767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/944
| [   21.747857] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.748068] Tainted: [W]=WARN
[   21.748129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.748204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.748269] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.748414] RSP: 0018:ff495d8441037708 EFLAGS: 00010286
[   21.748479] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.748560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c46e68b00
[   21.748640] RBP: 0000000000000000 R08: ff1bfd4c431f9d50 R09: ff1bfd4c461dc030
[   21.748716] R10: ff1bfd4c461cc120 R11: fefefefefefefeff R12: 0000000000000000
[   21.748795] R13: 0000000000000010 R14: ff1bfd4c461cc000 R15: ff1bfd4c46e68b00
[   21.748877] FS:  00007f3882985840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.748963] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.749032] CR2: 000000002e593988 CR3: 000000000191b005 CR4: 0000000000771ef0
[   21.749110] PKRU: 55555554
[   21.749164] Call Trace:
[   21.749213]  <TASK>
[   21.749261]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.749319]  notifier_call_chain (kernel/notifier.c:85)
[   21.749377]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   21.749435]  do_setlink.isra.0 (net/core/rtnetlink.c:3169 (discriminator 1))
[   21.749493]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.749560]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.749617]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.749675]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.749738]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.749796]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.749854]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.749928]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.749985]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.750043]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.750100]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.750164]  ___sys_sendmsg (net/socket.c:2752)
[   21.750222]  __sys_sendmsg (net/socket.c:2784)
[   21.750279]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.750336]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.750401] RIP: 0033:0x7f3882bbf08e
[   21.750456] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.750595] RSP: 002b:00007ffdb909e010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.750671] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3882bbf08e
[   21.750750] RDX: 0000000000000000 RSI: 00007ffdb909e0c0 RDI: 0000000000000005
[   21.750829] RBP: 00007ffdb909e020 R08: 0000000000000000 R09: 0000000000000000
[   21.750904] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.750982] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb909e790
| [   21.754165] ------------[ cut here ]------------
| [   21.754199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/945
| [   21.754251] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.754379] Tainted: [W]=WARN
[   21.754399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.754432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.754465] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.754568] RSP: 0018:ff495d84410d7870 EFLAGS: 00010286
[   21.754598] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.754641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4a7b6f00
[   21.754678] RBP: 0000000000000000 R08: ff1bfd4c418d0a90 R09: ff1bfd4c4605902c
[   21.754716] R10: ff1bfd4c42fc4120 R11: fefefefefefefeff R12: 0000000000000000
[   21.754757] R13: 0000000000000010 R14: ff1bfd4c42fc4000 R15: ff1bfd4c4a7b6f00
[   21.754801] FS:  00007f09e29de840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.754836] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.754871] CR2: 00000000004a04a0 CR3: 0000000009620005 CR4: 0000000000771ef0
[   21.754913] PKRU: 55555554
[   21.754932] Call Trace:
[   21.754948]  <TASK>
[   21.754961]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.754983]  __dev_notify_flags (net/core/dev.c:9787)
[   21.755005]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.755024]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.755047]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.755074]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.755094]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   21.755126]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.755161]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.755184]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.755205]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.755226]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.755246]  ___sys_sendmsg (net/socket.c:2752)
[   21.755267]  __sys_sendmsg (net/socket.c:2784)
[   21.755287]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.755311]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.755340] RIP: 0033:0x7f09e2c1808e
[   21.755361] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.755448] RSP: 002b:00007ffee05dfa60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.755492] RAX: ffffffffffffffda RBX: 00007ffee05e0208 RCX: 00007f09e2c1808e
[   21.755533] RDX: 0000000000000000 RSI: 00007ffee05dfb10 RDI: 0000000000000005
[   21.755585] RBP: 00007ffee05dfa70 R08: 0000000000000000 R09: 0000000000000000
[   21.755631] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.755673] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee05e01e0
| [   21.758876] ------------[ cut here ]------------
| [   21.758947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/946
| [   21.759032] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.759248] Tainted: [W]=WARN
[   21.759306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.759378] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.759442] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.759578] RSP: 0018:ff495d8441157628 EFLAGS: 00010286
[   21.759641] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.759721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d477100
[   21.759798] RBP: 0000000000000000 R08: ff1bfd4c444c43d0 R09: ff1bfd4c461dc030
[   21.759878] R10: ff1bfd4c43141120 R11: fefefefefefefeff R12: 0000000000000000
[   21.759963] R13: 0000000000000010 R14: ff1bfd4c43141000 R15: ff1bfd4c4d477100
[   21.760047] FS:  00007f2c3c009840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.760136] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.760208] CR2: 00000000004ebb28 CR3: 0000000003270002 CR4: 0000000000771ef0
[   21.760291] PKRU: 55555554
[   21.760339] Call Trace:
[   21.760387]  <TASK>
[   21.760436]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.760493]  notifier_call_chain (kernel/notifier.c:85)
[   21.760551]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   21.760615]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   21.760679]  br_add_if (net/bridge/br_if.c:619)
[   21.760738]  do_set_master (net/core/rtnetlink.c:3011)
[   21.760795]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   21.760852]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.760918]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.760984]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.761043]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.761109]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.761172]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.761229]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.761293]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.761350]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.761407]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.761464]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.761522]  ___sys_sendmsg (net/socket.c:2752)
[   21.761580]  __sys_sendmsg (net/socket.c:2784)
[   21.761637]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.761694]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.761758] RIP: 0033:0x7f2c3c24308e
[   21.761814] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.761956] RSP: 002b:00007ffe381792e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.762033] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c3c24308e
[   21.762111] RDX: 0000000000000000 RSI: 00007ffe38179390 RDI: 0000000000000005
[   21.762197] RBP: 00007ffe381792f0 R08: 0000000000000000 R09: 0000000000000000
[   21.762274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.762353] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe38179a60
| [   21.762608] ------------[ cut here ]------------
| [   21.762671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/946
| [   21.762755] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.762956] Tainted: [W]=WARN
[   21.763010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.763081] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.763148] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.763287] RSP: 0018:ff495d8441157620 EFLAGS: 00010286
[   21.763351] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   21.763430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d477100
[   21.763510] RBP: 0000000000000000 R08: ff1bfd4c444c43d0 R09: ff1bfd4c461dc030
[   21.763590] R10: ff1bfd4c43141120 R11: fefefefefefefeff R12: 0000000000000000
[   21.763669] R13: 0000000000000010 R14: ff1bfd4c43141000 R15: ff1bfd4c4d477100
[   21.763750] FS:  00007f2c3c009840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.763831] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.763900] CR2: 00000000004ebb28 CR3: 0000000003270002 CR4: 0000000000771ef0
[   21.763988] PKRU: 55555554
[   21.764036] Call Trace:
[   21.764085]  <TASK>
[   21.764140]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.764197]  __dev_notify_flags (net/core/dev.c:9787)
[   21.764255]  ? __netdev_update_features (net/core/dev.c:11006)
[   21.764319]  __dev_set_promiscuity (net/core/dev.c:9630)
[   21.764384]  netif_set_promiscuity (net/core/dev.c:9639)
[   21.764449]  dev_set_promiscuity (net/core/dev_api.c:288)
[   21.764506]  br_port_set_promisc (net/bridge/br_if.c:108)
[   21.764564]  br_manage_promisc (net/bridge/br_if.c:174)
[   21.764622]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[   21.764680]  do_set_master (net/core/rtnetlink.c:3011)
[   21.764737]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   21.764795]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.764859]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.764916]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.764981]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.765045]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.765103]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.765165]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.765231]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.765288]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.765346]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.765403]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.765460]  ___sys_sendmsg (net/socket.c:2752)
[   21.765519]  __sys_sendmsg (net/socket.c:2784)
[   21.765575]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.765632]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.765695] RIP: 0033:0x7f2c3c24308e
[   21.765750] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.765885] RSP: 002b:00007ffe381792e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.765970] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c3c24308e
[   21.766047] RDX: 0000000000000000 RSI: 00007ffe38179390 RDI: 0000000000000005
[   21.766131] RBP: 00007ffe381792f0 R08: 0000000000000000 R09: 0000000000000000
[   21.766209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.766286] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe38179a60
| [   21.766497] ------------[ cut here ]------------
| [   21.766559] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/946
| [   21.766643] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.766837] Tainted: [W]=WARN
[   21.766891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.766969] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.767031] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.767168] RSP: 0018:ff495d84411576b8 EFLAGS: 00010286
[   21.767230] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.767307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d477100
[   21.767384] RBP: 0000000000000000 R08: ff1bfd4c418d0a90 R09: ff1bfd4c461dc02c
[   21.767460] R10: ff1bfd4c42fc4120 R11: fefefefefefefeff R12: 0000000000000000
[   21.767537] R13: 0000000000000010 R14: ff1bfd4c42fc4000 R15: ff1bfd4c4d477100
[   21.767618] FS:  00007f2c3c009840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.767697] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.767765] CR2: 00000000004ebb28 CR3: 0000000003270002 CR4: 0000000000771ef0
[   21.767845] PKRU: 55555554
[   21.767893] Call Trace:
[   21.767947]  <TASK>
[   21.767997]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.768053]  notifier_call_chain (kernel/notifier.c:85)
[   21.768111]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   21.768186]  br_add_if (net/bridge/br_if.c:679)
[   21.768243]  do_set_master (net/core/rtnetlink.c:3011)
[   21.768300]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   21.768358]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.768424]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.768481]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.768539]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.768610]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.768667]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.768724]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.768788]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.768845]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.768902]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.768964]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.769021]  ___sys_sendmsg (net/socket.c:2752)
[   21.769079]  __sys_sendmsg (net/socket.c:2784)
[   21.769143]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.769202]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.769265] RIP: 0033:0x7f2c3c24308e
[   21.769320] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.769450] RSP: 002b:00007ffe381792e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.769528] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c3c24308e
[   21.769604] RDX: 0000000000000000 RSI: 00007ffe38179390 RDI: 0000000000000005
[   21.769679] RBP: 00007ffe381792f0 R08: 0000000000000000 R09: 0000000000000000
[   21.769758] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.769833] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe38179a60
| [   21.770043] ------------[ cut here ]------------
| [   21.770106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/946
| [   21.770197] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.770392] Tainted: [W]=WARN
[   21.770447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.770518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.770581] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.770716] RSP: 0018:ff495d8441157670 EFLAGS: 00010286
[   21.770779] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.770856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d477100
[   21.770943] RBP: 0000000000000002 R08: ff1bfd4c418d0a90 R09: ff1bfd4c461dc02c
[   21.771020] R10: ff1bfd4c42fc4120 R11: fefefefefefefeff R12: 0000000000000000
[   21.771097] R13: 0000000000000010 R14: ff1bfd4c42fc4000 R15: ff1bfd4c4d477100
[   21.771185] FS:  00007f2c3c009840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.771263] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.771332] CR2: 00000000004ebb28 CR3: 0000000003270002 CR4: 0000000000771ef0
[   21.771410] PKRU: 55555554
[   21.771459] Call Trace:
[   21.771508]  <TASK>
[   21.771557]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.771613]  notifier_call_chain (kernel/notifier.c:85)
[   21.771670]  netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883)
[   21.771744]  br_add_if (net/bridge/br_if.c:683)
[   21.771801]  do_set_master (net/core/rtnetlink.c:3011)
[   21.771859]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   21.771916]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.771992]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.772050]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.772107]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.772183]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.772241]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.772298]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.772361]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.772419]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.772476]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.772534]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.772592]  ___sys_sendmsg (net/socket.c:2752)
[   21.772649]  __sys_sendmsg (net/socket.c:2784)
[   21.772706]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.772763]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.772826] RIP: 0033:0x7f2c3c24308e
[   21.772881] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.773020] RSP: 002b:00007ffe381792e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.773100] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2c3c24308e
[   21.773186] RDX: 0000000000000000 RSI: 00007ffe38179390 RDI: 0000000000000005
[   21.773264] RBP: 00007ffe381792f0 R08: 0000000000000000 R09: 0000000000000000
[   21.773342] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.773420] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe38179a60
| [   21.776589] ------------[ cut here ]------------
| [   21.776622] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/947
| [   21.776674] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.776804] Tainted: [W]=WARN
[   21.776828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.776866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.776895] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.776994] RSP: 0018:ff495d844115f5f0 EFLAGS: 00010286
[   21.777025] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.777066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d70f800
[   21.777107] RBP: 0000000000000000 R08: ff1bfd4c42cb8450 R09: ff1bfd4c44671030
[   21.777152] R10: ff1bfd4c461cf120 R11: fefefefefefefeff R12: 0000000000000000
[   21.777188] R13: 0000000000000010 R14: ff1bfd4c461cf000 R15: ff1bfd4c4d70f800
[   21.777231] FS:  00007f3665d4e840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.777274] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.777304] CR2: 000000000042ebe0 CR3: 0000000001c09002 CR4: 0000000000771ef0
[   21.777343] PKRU: 55555554
[   21.777355] Call Trace:
[   21.777370]  <TASK>
[   21.777384]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.777405]  __dev_notify_flags (net/core/dev.c:9787)
[   21.777426]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.777451]  veth_newlink (drivers/net/veth.c:1871)
[   21.777475]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.777495]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.777525]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.777546]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   21.777574]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.777605]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.777624]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.777644]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.777666]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.777688]  ___sys_sendmsg (net/socket.c:2752)
[   21.777711]  __sys_sendmsg (net/socket.c:2784)
[   21.777731]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.777754]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.777783] RIP: 0033:0x7f3665f8808e
[   21.777806] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.777901] RSP: 002b:00007fffb859f050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.777945] RAX: ffffffffffffffda RBX: 00007fffb859f7f8 RCX: 00007f3665f8808e
[   21.777982] RDX: 0000000000000000 RSI: 00007fffb859f100 RDI: 0000000000000005
[   21.778025] RBP: 00007fffb859f060 R08: 0000000000000000 R09: 0000000000000000
[   21.778065] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.778106] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb859f7d0
| [   21.778287] ------------[ cut here ]------------
| [   21.778316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/947
| [   21.778366] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.778488] Tainted: [W]=WARN
[   21.778513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.778550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.778578] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.778675] RSP: 0018:ff495d844115f870 EFLAGS: 00010286
[   21.778705] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.778748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d70f800
[   21.778794] RBP: 0000000000000000 R08: ff1bfd4c418d09d0 R09: ff1bfd4c44686038
[   21.778834] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   21.778877] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c4d70f800
[   21.778927] FS:  00007f3665d4e840(0000) GS:ff1bfd4ce9fc8000(0000) knlGS:0000000000000000
[   21.778970] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.779000] CR2: 000000000042ebe0 CR3: 0000000001c09002 CR4: 0000000000771ef0
[   21.779039] PKRU: 55555554
[   21.779053] Call Trace:
[   21.779069]  <TASK>
[   21.779082]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.779102]  __dev_notify_flags (net/core/dev.c:9787)
[   21.779128]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.779150]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.779174]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.779202]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.779222]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   21.779253]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.779280]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.779303]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.779324]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.779348]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.779370]  ___sys_sendmsg (net/socket.c:2752)
[   21.779392]  __sys_sendmsg (net/socket.c:2784)
[   21.779413]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.779435]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.779466] RIP: 0033:0x7f3665f8808e
[   21.779488] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.779585] RSP: 002b:00007fffb859f050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.779628] RAX: ffffffffffffffda RBX: 00007fffb859f7f8 RCX: 00007f3665f8808e
[   21.779673] RDX: 0000000000000000 RSI: 00007fffb859f100 RDI: 0000000000000005
[   21.779715] RBP: 00007fffb859f060 R08: 0000000000000000 R09: 0000000000000000
[   21.779755] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.779800] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb859f7d0
| [   21.784066] ------------[ cut here ]------------
| [   21.784137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ethtool/948
| [   21.784229] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.784430] Tainted: [W]=WARN
[   21.784485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.784553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.784616] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.784750] RSP: 0018:ff495d844115f9e0 EFLAGS: 00010286
[   21.784813] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.784891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c446bfb00
[   21.784978] RBP: 0000000000000002 R08: ff1bfd4c418d09d0 R09: ff1bfd4c461dc038
[   21.785057] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   21.785141] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c446bfb00
[   21.785227] FS:  00007f6faa858100(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.785306] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.785375] CR2: 00000000004d6034 CR3: 00000000095ba005 CR4: 0000000000771ef0
[   21.785453] PKRU: 55555554
[   21.785501] Call Trace:
[   21.785550]  <TASK>
[   21.785599]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.785655]  notifier_call_chain (kernel/notifier.c:85)
[   21.785713]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   21.785777]  ethnl_set_features (net/ethtool/features.c:288)
[   21.785835]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   21.785900]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   21.785962]  ? features_reply_size (net/ethtool/features.c:86)
[   21.786026]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   21.786083]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.786148]  genl_rcv (net/netlink/genetlink.c:1218)
[   21.786209]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.786266]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.786324]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   21.786382]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   21.786438]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.786495]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.786559] RIP: 0033:0x7f6faa8c908e
[   21.786615] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.786748] RSP: 002b:00007fff1fa562d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   21.786824] RAX: ffffffffffffffda RBX: 00000000092bf010 RCX: 00007f6faa8c908e
[   21.786900] RDX: 00000000000000e4 RSI: 00000000092bf120 RDI: 0000000000000005
[   21.786981] RBP: 00007fff1fa562e0 R08: 00007f6faaa57980 R09: 000000000000000c
[   21.787058] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000092bf0b0
[   21.787142] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   21.791440] ------------[ cut here ]------------
| [   21.791472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ethtool/949
| [   21.791530] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.791655] Tainted: [W]=WARN
[   21.791677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.791715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.791745] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.791844] RSP: 0018:ff495d84411679e0 EFLAGS: 00010286
[   21.791873] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.791917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d512900
[   21.791959] RBP: 0000000000000002 R08: ff1bfd4c418d09d0 R09: ff1bfd4c46059038
[   21.792000] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   21.792034] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c4d512900
[   21.792079] FS:  00007f09bf6f9100(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.792130] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.792167] CR2: 00000000004d6034 CR3: 0000000004469003 CR4: 0000000000771ef0
[   21.792209] PKRU: 55555554
[   21.792223] Call Trace:
[   21.792238]  <TASK>
[   21.792252]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.792274]  notifier_call_chain (kernel/notifier.c:85)
[   21.792298]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   21.792327]  ethnl_set_features (net/ethtool/features.c:288)
[   21.792350]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   21.792379]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   21.792400]  ? features_reply_size (net/ethtool/features.c:86)
[   21.792429]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   21.792449]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.792471]  genl_rcv (net/netlink/genetlink.c:1218)
[   21.792494]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.792516]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.792539]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   21.792562]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   21.792584]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.792609]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.792637] RIP: 0033:0x7f09bf76a08e
[   21.792657] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.792751] RSP: 002b:00007fff90e37f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   21.792791] RAX: ffffffffffffffda RBX: 000000002c946010 RCX: 00007f09bf76a08e
[   21.792833] RDX: 0000000000000058 RSI: 000000002c946120 RDI: 0000000000000005
[   21.792876] RBP: 00007fff90e37f90 R08: 00007f09bf8f8980 R09: 000000000000000c
[   21.792917] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002c9460b0
[   21.792960] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   21.797148] ------------[ cut here ]------------
| [   21.797215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ethtool/950
| [   21.797301] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.797496] Tainted: [W]=WARN
[   21.797551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.797621] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.797684] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.797821] RSP: 0018:ff495d844116f9e0 EFLAGS: 00010286
[   21.797885] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.797971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d477100
[   21.798048] RBP: 0000000000000002 R08: ff1bfd4c418d09d0 R09: ff1bfd4c461dc038
[   21.798132] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   21.798207] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c4d477100
[   21.798286] FS:  00007f43425e2100(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.798366] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.798435] CR2: 00000000004d6034 CR3: 000000000a729002 CR4: 0000000000771ef0
[   21.798514] PKRU: 55555554
[   21.798563] Call Trace:
[   21.798613]  <TASK>
[   21.798662]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.798718]  notifier_call_chain (kernel/notifier.c:85)
[   21.798776]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[   21.798840]  ethnl_set_features (net/ethtool/features.c:288)
[   21.798899]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   21.798969]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[   21.799026]  ? features_reply_size (net/ethtool/features.c:86)
[   21.799091]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[   21.799154]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.799213]  genl_rcv (net/netlink/genetlink.c:1218)
[   21.799270]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.799327]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.799385]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[   21.799443]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[   21.799499]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.799557]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.799620] RIP: 0033:0x7f434265308e
[   21.799676] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.799814] RSP: 002b:00007ffccb894080 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   21.799892] RAX: ffffffffffffffda RBX: 000000002051d010 RCX: 00007f434265308e
[   21.799975] RDX: 00000000000000d0 RSI: 000000002051d120 RDI: 0000000000000005
[   21.800051] RBP: 00007ffccb894090 R08: 00007f43427e1980 R09: 000000000000000c
[   21.800135] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002051d0b0
[   21.800217] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   21.803286] ------------[ cut here ]------------
| [   21.803321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/951
| [   21.803375] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.803499] Tainted: [W]=WARN
[   21.803519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.803553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.803581] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.803681] RSP: 0018:ff495d8441177720 EFLAGS: 00010286
[   21.803708] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.803753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c44529f00
[   21.803793] RBP: 0000000000000000 R08: ff1bfd4c418d09d0 R09: ff1bfd4c46059038
[   21.803832] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   21.803878] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c44529f00
[   21.803926] FS:  00007fdf048f3840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.803972] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.804006] CR2: 00000000004eb730 CR3: 00000000045d3005 CR4: 0000000000771ef0
[   21.804050] PKRU: 55555554
[   21.804065] Call Trace:
[   21.804078]  <TASK>
[   21.804093]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.804120]  __dev_notify_flags (net/core/dev.c:9787)
[   21.804143]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.804168]  netif_change_flags (net/core/dev.c:9820)
[   21.804192]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.804215]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.804243]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.804265]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.804287]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.804318]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.804341]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.804365]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.804391]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.804411]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.804432]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.804454]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.804477]  ___sys_sendmsg (net/socket.c:2752)
[   21.804499]  __sys_sendmsg (net/socket.c:2784)
[   21.804520]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.804540]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.804569] RIP: 0033:0x7fdf04b2d08e
[   21.804590] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.804685] RSP: 002b:00007ffef6608ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.804731] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fdf04b2d08e
[   21.804771] RDX: 0000000000000000 RSI: 00007ffef6608fa0 RDI: 0000000000000005
[   21.804811] RBP: 00007ffef6608f00 R08: 0000000000000000 R09: 0000000000000000
[   21.804853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.804896] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef6609670
| [   21.805109] ------------[ cut here ]------------
| [   21.805139] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/951
| [   21.805188] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.805310] Tainted: [W]=WARN
[   21.805328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.805362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.805389] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.805475] RSP: 0018:ff495d8441177628 EFLAGS: 00010286
[   21.805501] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.805543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c44529f00
[   21.805584] RBP: 0000000000000000 R08: ff1bfd4c418d09d0 R09: ff1bfd4c46059038
[   21.805625] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   21.805665] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c44529f00
[   21.805709] FS:  00007fdf048f3840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.805750] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.805785] CR2: 00000000004eb730 CR3: 00000000045d3005 CR4: 0000000000771ef0
[   21.805826] PKRU: 55555554
[   21.805839] Call Trace:
[   21.805853]  <TASK>
[   21.805866]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.805886]  notifier_call_chain (kernel/notifier.c:85)
[   21.805906]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   21.805939]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   21.805969]  br_add_if (net/bridge/br_if.c:619)
[   21.805989]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   21.806011]  do_set_master (net/core/rtnetlink.c:3011)
[   21.806035]  ? netif_change_flags (net/core/dev.c:9820)
[   21.806056]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   21.806079]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.806109]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.806131]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.806154]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.806186]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.806207]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.806227]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.806256]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.806275]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.806294]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.806316]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.806341]  ___sys_sendmsg (net/socket.c:2752)
[   21.806365]  __sys_sendmsg (net/socket.c:2784)
[   21.806385]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.806405]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.806435] RIP: 0033:0x7fdf04b2d08e
[   21.806455] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.806547] RSP: 002b:00007ffef6608ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.806589] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fdf04b2d08e
[   21.806630] RDX: 0000000000000000 RSI: 00007ffef6608fa0 RDI: 0000000000000005
[   21.806668] RBP: 00007ffef6608f00 R08: 0000000000000000 R09: 0000000000000000
[   21.806708] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.806747] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef6609670
| [   21.806861] ------------[ cut here ]------------
| [   21.806886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/951
| [   21.806938] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.807055] Tainted: [W]=WARN
[   21.807076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.807110] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.807140] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.807234] RSP: 0018:ff495d8441177620 EFLAGS: 00010286
[   21.807261] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   21.807302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c44529f00
[   21.807347] RBP: 0000000000000000 R08: ff1bfd4c418d09d0 R09: ff1bfd4c46059038
[   21.807388] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   21.807428] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c44529f00
[   21.807472] FS:  00007fdf048f3840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.807512] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.807548] CR2: 00000000004eb730 CR3: 00000000045d3005 CR4: 0000000000771ef0
[   21.807588] PKRU: 55555554
[   21.807603] Call Trace:
[   21.807617]  <TASK>
[   21.807632]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.807657]  __dev_notify_flags (net/core/dev.c:9787)
[   21.807679]  ? __netdev_update_features (net/core/dev.c:11006)
[   21.807707]  __dev_set_promiscuity (net/core/dev.c:9630)
[   21.807736]  netif_set_promiscuity (net/core/dev.c:9639)
[   21.807764]  dev_set_promiscuity (net/core/dev_api.c:288)
[   21.807785]  br_port_set_promisc (net/bridge/br_if.c:108)
[   21.807807]  br_manage_promisc (net/bridge/br_if.c:174)
[   21.807834]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[   21.807855]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   21.807876]  do_set_master (net/core/rtnetlink.c:3011)
[   21.807898]  ? netif_change_flags (net/core/dev.c:9820)
[   21.807919]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   21.807946]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.807973]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.807995]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.808016]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.808043]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.808064]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.808087]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.808118]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.808141]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.808165]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.808186]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.808208]  ___sys_sendmsg (net/socket.c:2752)
[   21.808231]  __sys_sendmsg (net/socket.c:2784)
[   21.808251]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.808274]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.808305] RIP: 0033:0x7fdf04b2d08e
[   21.808323] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.808413] RSP: 002b:00007ffef6608ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.808454] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fdf04b2d08e
[   21.808502] RDX: 0000000000000000 RSI: 00007ffef6608fa0 RDI: 0000000000000005
[   21.808546] RBP: 00007ffef6608f00 R08: 0000000000000000 R09: 0000000000000000
[   21.808588] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.808633] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef6609670
| [   21.808732] ------------[ cut here ]------------
| [   21.808756] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/951
| [   21.808803] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.808932] Tainted: [W]=WARN
[   21.808953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.808988] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.809019] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.809125] RSP: 0018:ff495d8441177670 EFLAGS: 00010286
[   21.809153] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.809194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c44529f00
[   21.809239] RBP: 0000000000000002 R08: ff1bfd4c418d0a90 R09: ff1bfd4c4605902c
[   21.809280] R10: ff1bfd4c42fc4120 R11: fefefefefefefeff R12: 0000000000000000
[   21.809322] R13: 0000000000000010 R14: ff1bfd4c42fc4000 R15: ff1bfd4c44529f00
[   21.809368] FS:  00007fdf048f3840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.809411] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.809448] CR2: 00000000004eb730 CR3: 00000000045d3005 CR4: 0000000000771ef0
[   21.809489] PKRU: 55555554
[   21.809504] Call Trace:
[   21.809516]  <TASK>
[   21.809531]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.809555]  notifier_call_chain (kernel/notifier.c:85)
[   21.809578]  netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883)
[   21.809615]  br_add_if (net/bridge/br_if.c:683)
[   21.809636]  ? __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   21.809658]  do_set_master (net/core/rtnetlink.c:3011)
[   21.809680]  ? netif_change_flags (net/core/dev.c:9820)
[   21.809706]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   21.809729]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.809755]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.809776]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.809794]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.809819]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.809840]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.809858]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.809884]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.809905]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.809925]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.809947]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.809969]  ___sys_sendmsg (net/socket.c:2752)
[   21.809992]  __sys_sendmsg (net/socket.c:2784)
[   21.810013]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.810034]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.810064] RIP: 0033:0x7fdf04b2d08e
[   21.810086] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.810181] RSP: 002b:00007ffef6608ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.810226] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fdf04b2d08e
[   21.810270] RDX: 0000000000000000 RSI: 00007ffef6608fa0 RDI: 0000000000000005
[   21.810306] RBP: 00007ffef6608f00 R08: 0000000000000000 R09: 0000000000000000
[   21.810349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.810389] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef6609670
| [   21.813537] ------------[ cut here ]------------
| [   21.813602] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/952
| [   21.813689] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.813880] Tainted: [W]=WARN
[   21.813944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.814015] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.814078] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.814218] RSP: 0018:ff495d844117f720 EFLAGS: 00010286
[   21.814281] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.814356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d477100
[   21.814434] RBP: 0000000000000000 R08: ff1bfd4c418d0a90 R09: ff1bfd4c461dc02c
[   21.814510] R10: ff1bfd4c42fc4120 R11: fefefefefefefeff R12: 0000000000000000
[   21.814586] R13: 0000000000000010 R14: ff1bfd4c42fc4000 R15: ff1bfd4c4d477100
[   21.814666] FS:  00007fd4c75e6840(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   21.814746] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.814816] CR2: 00000000278dc988 CR3: 000000000d7f7005 CR4: 0000000000771ef0
[   21.814895] PKRU: 55555554
[   21.814952] Call Trace:
[   21.815001]  <TASK>
[   21.815050]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.815106]  __dev_notify_flags (net/core/dev.c:9787)
[   21.815172]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.815229]  netif_change_flags (net/core/dev.c:9820)
[   21.815286]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.815344]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.815408]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.815471]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.815529]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.815593]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.815651]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.815708]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.815772]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.815829]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.815887]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.815962]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.816021]  ___sys_sendmsg (net/socket.c:2752)
[   21.816079]  __sys_sendmsg (net/socket.c:2784)
[   21.816144]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.816204]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.816267] RIP: 0033:0x7fd4c782008e
[   21.816323] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.816457] RSP: 002b:00007ffdb76bd8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.816537] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd4c782008e
[   21.816614] RDX: 0000000000000000 RSI: 00007ffdb76bd990 RDI: 0000000000000005
[   21.816690] RBP: 00007ffdb76bd8f0 R08: 0000000000000000 R09: 0000000000000000
[   21.816767] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.816842] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb76be060
| [   21.819965] ------------[ cut here ]------------
| [   21.819995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/953
| [   21.820051] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.820180] Tainted: [W]=WARN
[   21.820200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.820237] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.820265] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.820363] RSP: 0018:ff495d8441187720 EFLAGS: 00010286
[   21.820387] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.820428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c44529f00
[   21.820469] RBP: 0000000000000000 R08: ff1bfd4c42cb8450 R09: ff1bfd4c46059030
[   21.820515] R10: ff1bfd4c461cf120 R11: fefefefefefefeff R12: 0000000000000000
[   21.820558] R13: 0000000000000010 R14: ff1bfd4c461cf000 R15: ff1bfd4c44529f00
[   21.820600] FS:  00007fe8b2372840(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.820643] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.820677] CR2: 00007fe8b26421a0 CR3: 0000000008b87001 CR4: 0000000000771ef0
[   21.820724] PKRU: 55555554
[   21.820738] Call Trace:
[   21.820753]  <TASK>
[   21.820766]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.820788]  __dev_notify_flags (net/core/dev.c:9787)
[   21.820809]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.820831]  netif_change_flags (net/core/dev.c:9820)
[   21.820851]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.820872]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.820904]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.820933]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.820952]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   21.820983]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   21.821007]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.821028]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.821056]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.821079]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.821103]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.821129]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.821154]  ___sys_sendmsg (net/socket.c:2752)
[   21.821176]  __sys_sendmsg (net/socket.c:2784)
[   21.821197]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.821220]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.821247] RIP: 0033:0x7fe8b25ac08e
[   21.821269] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.821369] RSP: 002b:00007fff89c38140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.821412] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe8b25ac08e
[   21.821451] RDX: 0000000000000000 RSI: 00007fff89c381f0 RDI: 0000000000000005
[   21.821495] RBP: 00007fff89c38150 R08: 0000000000000000 R09: 0000000000000000
[   21.821537] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e8b2
[   21.821578] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff89c388c0
| [   21.821740] ------------[ cut here ]------------
| [   21.821769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   21.821830] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.821962] Tainted: [W]=WARN
[   21.821982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.822019] Workqueue: events_unbound linkwatch_event
[   21.822048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.822076] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.822182] RSP: 0018:ff495d8440193d50 EFLAGS: 00010286
[   21.822212] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.822255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c44529f00
[   21.822299] RBP: 0000000000000000 R08: ff1bfd4c42cb8450 R09: ff1bfd4c46059030
[   21.822339] R10: ff1bfd4c461cf120 R11: fefefefefefefeff R12: 0000000000000000
[   21.822384] R13: 0000000000000010 R14: ff1bfd4c461cf000 R15: ff1bfd4c44529f00
[   21.822425] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.822470] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.822508] CR2: 00007fe8b243f574 CR3: 000000000c847002 CR4: 0000000000771ef0
[   21.822550] PKRU: 55555554
[   21.822564] Call Trace:
[   21.822579]  <TASK>
[   21.822595]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.822622]  netif_state_change (net/core/dev.c:1605)
[   21.822643]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   21.822664]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   21.822693]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   21.822714]  process_one_work (kernel/workqueue.c:3314)
[   21.822735]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.822758]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.822780]  kthread (kernel/kthread.c:436)
[   21.822803]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.822822]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.822841]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.822862]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.823022] ------------[ cut here ]------------
| [   21.823052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   21.823107] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   21.823238] Tainted: [W]=WARN
[   21.823260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.823295] Workqueue: events_unbound linkwatch_event
[   21.823326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.823355] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.823455] RSP: 0018:ff495d8440193d50 EFLAGS: 00010286
[   21.823482] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.823524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c44529f00
[   21.823564] RBP: 0000000000000000 R08: ff1bfd4c418d09d0 R09: ff1bfd4c46059038
[   21.823605] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   21.823649] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c44529f00
[   21.823696] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   21.823740] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.823777] CR2: 00007fe8b243f574 CR3: 000000000c847002 CR4: 0000000000771ef0
[   21.823826] PKRU: 55555554
[   21.823840] Call Trace:
[   21.823854]  <TASK>
[   21.823870]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.823890]  netif_state_change (net/core/dev.c:1605)
[   21.823915]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   21.823938]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   21.823968]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   21.823988]  process_one_work (kernel/workqueue.c:3314)
[   21.824008]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.824028]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.824048]  kthread (kernel/kthread.c:436)
[   21.824069]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.824091]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.824118]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.824141]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   22.789957] ------------[ cut here ]------------
| [   22.790019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   22.790093] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   22.790249] Tainted: [W]=WARN
[   22.790275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.790313] Workqueue: events_unbound linkwatch_event
[   22.790348] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   22.790381] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   22.790492] RSP: 0018:ff495d8440193d50 EFLAGS: 00010286
[   22.790521] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   22.790563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c4d5ee600
[   22.790604] RBP: 0000000000000000 R08: ff1bfd4c418d0a90 R09: ff1bfd4c4605902c
[   22.790653] R10: ff1bfd4c42fc4120 R11: fefefefefefefeff R12: 0000000000000000
[   22.790695] R13: 0000000000000010 R14: ff1bfd4c42fc4000 R15: ff1bfd4c4d5ee600
[   22.790742] FS:  0000000000000000(0000) GS:ff1bfd4ce9e48000(0000) knlGS:0000000000000000
[   22.790787] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.790824] CR2: 000055993695c088 CR3: 0000000004566002 CR4: 0000000000771ef0
[   22.790871] PKRU: 55555554
[   22.790887] Call Trace:
[   22.790901]  <TASK>
[   22.790916]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   22.790946]  netif_state_change (net/core/dev.c:1605)
[   22.790970]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   22.790993]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   22.791025]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   22.791046]  process_one_work (kernel/workqueue.c:3314)
[   22.791066]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   22.791096]  ? rescuer_thread (kernel/workqueue.c:3672)
[   22.791122]  kthread (kernel/kthread.c:436)
[   22.791151]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   22.791179]  ret_from_fork (arch/x86/kernel/process.c:158)
[   22.791199]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   22.791220]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.859522] ------------[ cut here ]------------
| [   23.859597] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.859691] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.859875] Tainted: [W]=WARN
[   23.859937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.860004] Workqueue: netns cleanup_net
[   23.860060] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.860129] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.860258] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   23.860321] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.860395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c497cd200
[   23.860492] RBP: 0000000000000000 R08: ff1bfd4c4331c410 R09: ff1bfd4c461dc030
[   23.860567] R10: ff1bfd4c44464120 R11: fefefefefefefeff R12: 0000000000000000
[   23.860641] R13: 0000000000000010 R14: ff1bfd4c44464000 R15: ff1bfd4c497cd200
[   23.860720] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.860796] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.860864] CR2: 000055f2bd4b8d5c CR3: 0000000004520001 CR4: 0000000000771ef0
[   23.860949] PKRU: 55555554
[   23.860997] Call Trace:
[   23.861045]  <TASK>
[   23.861093]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.861157]  netif_close_many (net/core/dev.c:1804)
[   23.861213]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.861276]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   23.861333]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.861389]  cleanup_net (net/core/net_namespace.c:702)
[   23.861446]  process_one_work (kernel/workqueue.c:3314)
[   23.861502]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.861557]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.861619]  kthread (kernel/kthread.c:436)
[   23.861674]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.861731]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.861787]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.861842]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.862047] ------------[ cut here ]------------
| [   23.862107] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.862202] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.862385] Tainted: [W]=WARN
[   23.862439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.862506] Workqueue: netns cleanup_net
[   23.862637] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.862703] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.862865] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   23.862968] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.863069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c495f8400
[   23.863146] RBP: 0000000000000000 R08: ff1bfd4c41969e10 R09: ff1bfd4c461dc030
[   23.863248] R10: ff1bfd4c44465120 R11: fefefefefefefeff R12: 0000000000000000
[   23.863363] R13: 0000000000000010 R14: ff1bfd4c44465000 R15: ff1bfd4c495f8400
[   23.863441] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.863519] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.863616] CR2: 000055f2bd4b8d5c CR3: 000000000c847006 CR4: 0000000000771ef0
[   23.863719] PKRU: 55555554
[   23.863768] Call Trace:
[   23.863815]  <TASK>
[   23.863865]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.863953]  netif_close_many (net/core/dev.c:1804)
[   23.864040]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.864099]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   23.864161]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.864218]  cleanup_net (net/core/net_namespace.c:702)
[   23.864308]  process_one_work (kernel/workqueue.c:3314)
[   23.864364]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.864446]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.864501]  kthread (kernel/kthread.c:436)
[   23.864559]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.864616]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.864703]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.864759]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.865016] ------------[ cut here ]------------
| [   23.865078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.865173] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.865359] Tainted: [W]=WARN
[   23.865413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.865480] Workqueue: netns cleanup_net
[   23.865536] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.865599] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.865726] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   23.865787] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.865861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.865948] RBP: 0000000000000000 R08: ff1bfd4c431f9650 R09: ff1bfd4c4456e030
[   23.866023] R10: ff1bfd4c4605c120 R11: fefefefefefefeff R12: 0000000000000000
[   23.866097] R13: 0000000000000011 R14: ff1bfd4c4605c000 R15: ff1bfd4c49417900
[   23.866181] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.866257] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.866324] CR2: 000055f2bd4b8d5c CR3: 000000000c847006 CR4: 0000000000771ef0
[   23.866400] PKRU: 55555554
[   23.866447] Call Trace:
[   23.866494]  <TASK>
[   23.866542]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.866604]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.866660]  cleanup_net (net/core/net_namespace.c:702)
[   23.866717]  process_one_work (kernel/workqueue.c:3314)
[   23.866773]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.866828]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.866884]  kthread (kernel/kthread.c:436)
[   23.866947]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.867003]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.867059]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.867127]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.867355] ------------[ cut here ]------------
| [   23.867417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.867508] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.867698] Tainted: [W]=WARN
[   23.867751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.867819] Workqueue: netns cleanup_net
[   23.867876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.867947] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.868102] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   23.868167] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.868268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.868343] RBP: 0000000000000000 R08: ff1bfd4c4451ef90 R09: ff1bfd4c4eef4830
[   23.868421] R10: ff1bfd4c43140120 R11: fefefefefefefeff R12: 0000000000000000
[   23.868510] R13: 0000000000000011 R14: ff1bfd4c43140000 R15: ff1bfd4c49417900
[   23.868592] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.868673] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.868747] CR2: 000055f2bd4b8d5c CR3: 000000000c847006 CR4: 0000000000771ef0
[   23.868854] PKRU: 55555554
[   23.868903] Call Trace:
[   23.868988]  <TASK>
[   23.869036]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.869100]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.869162]  cleanup_net (net/core/net_namespace.c:702)
[   23.869220]  process_one_work (kernel/workqueue.c:3314)
[   23.869276]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.869361]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.869417]  kthread (kernel/kthread.c:436)
[   23.869475]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.869532]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.869620]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.869677]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.869977] ------------[ cut here ]------------
| [   23.870047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.870143] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.870339] Tainted: [W]=WARN
[   23.870393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.870491] Workqueue: netns cleanup_net
[   23.870547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.870620] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.870781] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   23.870844] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.870918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.871004] RBP: 0000000000000000 R08: ff1bfd4c42ce9010 R09: ff1bfd4c46044834
[   23.871082] R10: ff1bfd4c4606a120 R11: fefefefefefefeff R12: 0000000000000000
[   23.871159] R13: 0000000000000011 R14: ff1bfd4c4606a000 R15: ff1bfd4c49417900
[   23.871238] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.871313] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.871383] CR2: 000055f2bd4b8d5c CR3: 000000000c847006 CR4: 0000000000771ef0
[   23.871460] PKRU: 55555554
[   23.871536] Call Trace:
[   23.871583]  <TASK>
[   23.871631]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.871704]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.871761]  cleanup_net (net/core/net_namespace.c:702)
[   23.871819]  process_one_work (kernel/workqueue.c:3314)
[   23.871875]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.871935]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.871992]  kthread (kernel/kthread.c:436)
[   23.872082]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.872144]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.872233]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.872318]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.872569] ------------[ cut here ]------------
| [   23.872660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.872757] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.872978] Tainted: [W]=WARN
[   23.873033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.873101] Workqueue: netns cleanup_net
[   23.873163] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.873253] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.873420] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   23.873481] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.873567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.873675] RBP: 0000000000000000 R08: ff1bfd4c433284d0 R09: ff1bfd4c46060030
[   23.873753] R10: ff1bfd4c431ee120 R11: fefefefefefefeff R12: 0000000000000000
[   23.873861] R13: 0000000000000011 R14: ff1bfd4c431ee000 R15: ff1bfd4c49417900
[   23.873974] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.874082] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.874153] CR2: 000055f2bd4b8d5c CR3: 000000000c847006 CR4: 0000000000771ef0
[   23.874230] PKRU: 55555554
[   23.874304] Call Trace:
[   23.874356]  <TASK>
[   23.874401]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.874464]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.874521]  cleanup_net (net/core/net_namespace.c:702)
[   23.874577]  process_one_work (kernel/workqueue.c:3314)
[   23.874636]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.874692]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.874748]  kthread (kernel/kthread.c:436)
[   23.874803]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.874859]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.874915]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.874980]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.875336] ------------[ cut here ]------------
| [   23.875400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.875489] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.875679] Tainted: [W]=WARN
[   23.875733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.875801] Workqueue: netns cleanup_net
[   23.875857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.875957] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.876153] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   23.876243] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.876351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.876450] RBP: 0000000000000000 R08: ff1bfd4c43328450 R09: ff1bfd4c446b2030
[   23.876525] R10: ff1bfd4c461cd120 R11: fefefefefefefeff R12: 0000000000000000
[   23.876630] R13: 0000000000000011 R14: ff1bfd4c461cd000 R15: ff1bfd4c49417900
[   23.876707] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.876782] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.876851] CR2: 00007fdc24072f98 CR3: 000000000c847006 CR4: 0000000000771ef0
[   23.876946] PKRU: 55555554
[   23.876994] Call Trace:
[   23.877044]  <TASK>
[   23.877126]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.877190]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.877246]  cleanup_net (net/core/net_namespace.c:702)
[   23.877305]  process_one_work (kernel/workqueue.c:3314)
[   23.877361]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.877417]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.877472]  kthread (kernel/kthread.c:436)
[   23.877528]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.877583]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.877639]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.877695]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.879070] ------------[ cut here ]------------
| [   23.879141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.879272] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.879461] Tainted: [W]=WARN
[   23.879515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.879582] Workqueue: netns cleanup_net
[   23.879638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.879700] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.879826] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   23.879888] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.879967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.880042] RBP: 0000000000000000 R08: ff1bfd4c4331c410 R09: ff1bfd4c461ed830
[   23.880119] R10: ff1bfd4c44464120 R11: fefefefefefefeff R12: 0000000000000000
[   23.880200] R13: 0000000000000011 R14: ff1bfd4c44464000 R15: ff1bfd4c49417900
[   23.880279] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.880356] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.880424] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.880502] PKRU: 55555554
[   23.880550] Call Trace:
[   23.880597]  <TASK>
[   23.880645]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.880709]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.880765]  cleanup_net (net/core/net_namespace.c:702)
[   23.880821]  process_one_work (kernel/workqueue.c:3314)
[   23.880878]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.880941]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.880997]  kthread (kernel/kthread.c:436)
[   23.881053]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.881115]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.881176]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.881231]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.881451] ------------[ cut here ]------------
| [   23.881512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.881600] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.881786] Tainted: [W]=WARN
[   23.881840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.881908] Workqueue: netns cleanup_net
[   23.881973] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.882034] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.882167] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   23.882227] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.882301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.882376] RBP: 0000000000000000 R08: ff1bfd4c41969e10 R09: ff1bfd4c4eef7030
[   23.882450] R10: ff1bfd4c44465120 R11: fefefefefefefeff R12: 0000000000000000
[   23.882523] R13: 0000000000000011 R14: ff1bfd4c44465000 R15: ff1bfd4c49417900
[   23.882601] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.882677] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.882744] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.882820] PKRU: 55555554
[   23.882867] Call Trace:
[   23.882914]  <TASK>
[   23.882970]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.883032]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.883088]  cleanup_net (net/core/net_namespace.c:702)
[   23.883151]  process_one_work (kernel/workqueue.c:3314)
[   23.883208]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.883265]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.883319]  kthread (kernel/kthread.c:436)
[   23.883375]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.883431]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.883487]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.883543]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.892960] ------------[ cut here ]------------
| [   23.893025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.893126] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.893317] Tainted: [W]=WARN
[   23.893371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.893439] Workqueue: netns cleanup_net
[   23.893496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.893558] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.893688] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   23.893749] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.893824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.893898] RBP: 0000000000000000 R08: ff1bfd4c431f9d50 R09: ff1bfd4c44465030
[   23.893982] R10: ff1bfd4c461cc120 R11: fefefefefefefeff R12: 0000000000000000
[   23.894058] R13: 0000000000000010 R14: ff1bfd4c461cc000 R15: ff1bfd4c49417900
[   23.894141] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.894218] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.894286] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.894364] PKRU: 55555554
[   23.894411] Call Trace:
[   23.894459]  <TASK>
[   23.894507]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.894563]  netif_close_many (net/core/dev.c:1804)
[   23.894620]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.894683]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   23.894745]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.894808]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.894865]  cleanup_net (net/core/net_namespace.c:702)
[   23.894929]  process_one_work (kernel/workqueue.c:3314)
[   23.894985]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.895041]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.895097]  kthread (kernel/kthread.c:436)
[   23.895159]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.895215]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.895272]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.895328]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.895518] ------------[ cut here ]------------
| [   23.895579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.895669] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.895855] Tainted: [W]=WARN
[   23.895908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.895984] Workqueue: netns cleanup_net
[   23.896039] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.896102] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.896234] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   23.896296] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.896373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.896448] RBP: 0000000000000000 R08: ff1bfd4c444c43d0 R09: ff1bfd4c44465030
[   23.896523] R10: ff1bfd4c43141120 R11: fefefefefefefeff R12: 0000000000000000
[   23.896598] R13: 0000000000000010 R14: ff1bfd4c43141000 R15: ff1bfd4c49417900
[   23.896677] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.896753] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.896821] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.896899] PKRU: 55555554
[   23.896954] Call Trace:
[   23.897003]  <TASK>
[   23.897050]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.897106]  netif_close_many (net/core/dev.c:1804)
[   23.897168]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.897230]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   23.897292]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.897355]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.897412]  cleanup_net (net/core/net_namespace.c:702)
[   23.897468]  process_one_work (kernel/workqueue.c:3314)
[   23.897524]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.897580]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.897635]  kthread (kernel/kthread.c:436)
[   23.897691]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.897747]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.897803]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.897859]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.898132] ------------[ cut here ]------------
| [   23.898195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.898284] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.898470] Tainted: [W]=WARN
[   23.898524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.898591] Workqueue: netns cleanup_net
[   23.898646] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.898708] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.898836] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   23.898897] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.898979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.899053] RBP: 0000000000000000 R08: ff1bfd4c444f9bd0 R09: ff1bfd4c4446502c
[   23.899135] R10: ff1bfd4c4603a120 R11: fefefefefefefeff R12: 0000000000000000
[   23.899212] R13: 0000000000000010 R14: ff1bfd4c4603a000 R15: ff1bfd4c49417900
[   23.899290] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.899366] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.899433] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.899509] PKRU: 55555554
[   23.899557] Call Trace:
[   23.899604]  <TASK>
[   23.899652]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.899708]  netif_close_many (net/core/dev.c:1804)
[   23.899764]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.899827]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   23.899889]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.899959]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.900016]  cleanup_net (net/core/net_namespace.c:702)
[   23.900078]  process_one_work (kernel/workqueue.c:3314)
[   23.900140]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.900197]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.900252]  kthread (kernel/kthread.c:436)
[   23.900308]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.900365]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.900421]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.900476]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.900692] ------------[ cut here ]------------
| [   23.900754] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.900844] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.901039] Tainted: [W]=WARN
[   23.901094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.901166] Workqueue: netns cleanup_net
[   23.901222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.901285] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.901410] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   23.901472] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.901547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.901622] RBP: 0000000000000000 R08: ff1bfd4c431f9d50 R09: ff1bfd4c43373030
[   23.901697] R10: ff1bfd4c461cc120 R11: fefefefefefefeff R12: 0000000000000000
[   23.901772] R13: 0000000000000011 R14: ff1bfd4c461cc000 R15: ff1bfd4c49417900
[   23.901852] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.901936] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.902006] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.902082] PKRU: 55555554
[   23.902135] Call Trace:
[   23.902185]  <TASK>
[   23.902233]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.902297]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.902360]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.902417]  cleanup_net (net/core/net_namespace.c:702)
[   23.902473]  process_one_work (kernel/workqueue.c:3314)
[   23.902530]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.902585]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.902641]  kthread (kernel/kthread.c:436)
[   23.902697]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.902753]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.902809]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.902865]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.910197] ------------[ cut here ]------------
| [   23.910258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.910348] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.910536] Tainted: [W]=WARN
[   23.910590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.910657] Workqueue: netns cleanup_net
[   23.910714] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.910777] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.910916] RSP: 0018:ff495d84405cbb68 EFLAGS: 00010286
[   23.910994] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.911070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.911152] RBP: 0000000000000000 R08: ff1bfd4c418d0a90 R09: ff1bfd4c42fbe02c
[   23.911227] R10: ff1bfd4c42fc4120 R11: fefefefefefefeff R12: 0000000000000000
[   23.911301] R13: 0000000000000010 R14: ff1bfd4c42fc4000 R15: ff1bfd4c49417900
[   23.911379] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.911455] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.911524] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.911601] PKRU: 55555554
[   23.911648] Call Trace:
[   23.911696]  <TASK>
[   23.911768]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.911824]  notifier_call_chain (kernel/notifier.c:85)
[   23.911881]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   23.911951]  br_del_if (net/bridge/br_if.c:735)
[   23.912008]  br_device_event (net/bridge/br.c:127)
[   23.912065]  notifier_call_chain (kernel/notifier.c:85)
[   23.912130]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   23.912195]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.912259]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.912315]  cleanup_net (net/core/net_namespace.c:702)
[   23.912372]  process_one_work (kernel/workqueue.c:3314)
[   23.912428]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.912484]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.912539]  kthread (kernel/kthread.c:436)
[   23.912595]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.912651]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.912707]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.912763]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.912949] ------------[ cut here ]------------
| [   23.913009] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.913100] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.913298] Tainted: [W]=WARN
[   23.913352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.913419] Workqueue: netns cleanup_net
[   23.913476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.913539] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.913673] RSP: 0018:ff495d84405cbb20 EFLAGS: 00010286
[   23.913737] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.913811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.913887] RBP: 0000000000000002 R08: ff1bfd4c418d0a90 R09: ff1bfd4c42fbe02c
[   23.913968] R10: ff1bfd4c42fc4120 R11: fefefefefefefeff R12: 0000000000000000
[   23.914043] R13: 0000000000000010 R14: ff1bfd4c42fc4000 R15: ff1bfd4c49417900
[   23.914127] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.914206] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.914276] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.914352] PKRU: 55555554
[   23.914400] Call Trace:
[   23.914447]  <TASK>
[   23.914496]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.914552]  notifier_call_chain (kernel/notifier.c:85)
[   23.914608]  netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883)
[   23.914679]  br_del_if (net/bridge/br_if.c:737)
[   23.914736]  br_device_event (net/bridge/br.c:127)
[   23.914792]  notifier_call_chain (kernel/notifier.c:85)
[   23.914849]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   23.914912]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.914980]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.915036]  cleanup_net (net/core/net_namespace.c:702)
[   23.915093]  process_one_work (kernel/workqueue.c:3314)
[   23.915153]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.915210]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.915266]  kthread (kernel/kthread.c:436)
[   23.915322]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.915377]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.915433]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.915488]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.915664] ------------[ cut here ]------------
| [   23.915725] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.915814] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.916005] Tainted: [W]=WARN
[   23.916060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.916135] Workqueue: netns cleanup_net
[   23.916193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.916256] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.916384] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   23.916445] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.916520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.916595] RBP: 0000000000000000 R08: ff1bfd4c444c43d0 R09: ff1bfd4c461ec030
[   23.916671] R10: ff1bfd4c43141120 R11: fefefefefefefeff R12: 0000000000000000
[   23.916746] R13: 0000000000000011 R14: ff1bfd4c43141000 R15: ff1bfd4c49417900
[   23.916825] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.916903] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.916976] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.917053] PKRU: 55555554
[   23.917100] Call Trace:
[   23.917153]  <TASK>
[   23.917203]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.917265]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.917329]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.917385]  cleanup_net (net/core/net_namespace.c:702)
[   23.917442]  process_one_work (kernel/workqueue.c:3314)
[   23.917498]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.917554]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.917610]  kthread (kernel/kthread.c:436)
[   23.917667]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.917723]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.917779]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.917835]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.918059] ------------[ cut here ]------------
| [   23.918128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.918220] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.918409] Tainted: [W]=WARN
[   23.918463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.918532] Workqueue: netns cleanup_net
[   23.918588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.918650] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.918777] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   23.918839] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.918913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.918996] RBP: 0000000000000000 R08: ff1bfd4c444f9bd0 R09: ff1bfd4c4604782c
[   23.919072] R10: ff1bfd4c4603a120 R11: fefefefefefefeff R12: 0000000000000000
[   23.919154] R13: 0000000000000011 R14: ff1bfd4c4603a000 R15: ff1bfd4c49417900
[   23.919236] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.919312] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.919380] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.919457] PKRU: 55555554
[   23.919504] Call Trace:
[   23.919551]  <TASK>
[   23.919599]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.919661]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.919724]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.919781]  cleanup_net (net/core/net_namespace.c:702)
[   23.919837]  process_one_work (kernel/workqueue.c:3314)
[   23.919892]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.919954]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.920010]  kthread (kernel/kthread.c:436)
[   23.920066]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.920127]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.920185]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.920242]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.951086] ------------[ cut here ]------------
| [   23.951152] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.951241] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.951428] Tainted: [W]=WARN
[   23.951482] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.951550] Workqueue: netns cleanup_net
[   23.951606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.951668] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.951799] RSP: 0018:ff495d84405cbc10 EFLAGS: 00010286
[   23.951860] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   23.951944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.952017] RBP: 0000000000000000 R08: ff1bfd4c418d09d0 R09: ff1bfd4c4603f038
[   23.952092] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   23.952176] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c49417900
[   23.952255] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.952334] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.952402] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.952479] PKRU: 55555554
[   23.952526] Call Trace:
[   23.952574]  <TASK>
[   23.952622]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.952678]  __dev_notify_flags (net/core/dev.c:9787)
[   23.952735]  __dev_set_promiscuity (net/core/dev.c:9630)
[   23.952798]  netif_set_promiscuity (net/core/dev.c:9639)
[   23.952862]  dev_set_promiscuity (net/core/dev_api.c:288)
[   23.952917]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[   23.952982]  br_dev_delete (net/bridge/br_if.c:386)
[   23.953044]  br_net_exit_rtnl (net/bridge/br.c:414)
[   23.953100]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   23.953163]  cleanup_net (net/core/net_namespace.c:702)
[   23.953219]  process_one_work (kernel/workqueue.c:3314)
[   23.953276]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.953331]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.953386]  kthread (kernel/kthread.c:436)
[   23.953442]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.953499]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.953554]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.953610]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.953884] ------------[ cut here ]------------
| [   23.953953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.954044] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.954242] Tainted: [W]=WARN
[   23.954296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.954364] Workqueue: netns cleanup_net
[   23.954419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.954482] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.954609] RSP: 0018:ff495d84405cbbf8 EFLAGS: 00010286
[   23.954671] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   23.954746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.954821] RBP: 0000000000000000 R08: ff1bfd4c418d09d0 R09: ff1bfd4c4603f038
[   23.954897] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   23.954979] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c49417900
[   23.955058] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.955139] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.955214] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.955291] PKRU: 55555554
[   23.955339] Call Trace:
[   23.955387]  <TASK>
[   23.955434]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   23.955491]  notifier_call_chain (kernel/notifier.c:85)
[   23.955547]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   23.955611]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   23.955674]  del_nbp (net/bridge/br_if.c:363)
[   23.955730]  br_dev_delete (net/bridge/br_if.c:386)
[   23.955786]  br_net_exit_rtnl (net/bridge/br.c:414)
[   23.955842]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248)
[   23.955898]  cleanup_net (net/core/net_namespace.c:702)
[   23.955962]  process_one_work (kernel/workqueue.c:3314)
[   23.956023]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.956078]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.956139]  kthread (kernel/kthread.c:436)
[   23.956196]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.956251]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.956307]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.956363]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.956634] ------------[ cut here ]------------
| [   23.956696] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.956786] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.956983] Tainted: [W]=WARN
[   23.957038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.957106] Workqueue: netns cleanup_net
[   23.957169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.957231] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.957360] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   23.957422] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.957497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.957572] RBP: 0000000000000000 R08: ff1bfd4c431f95d0 R09: ff1bfd4c4603f030
[   23.957647] R10: ff1bfd4c41180120 R11: fefefefefefefeff R12: 0000000000000000
[   23.957722] R13: 0000000000000010 R14: ff1bfd4c41180000 R15: ff1bfd4c49417900
[   23.957800] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.957877] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.957953] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.958031] PKRU: 55555554
[   23.958079] Call Trace:
[   23.958132]  <TASK>
[   23.958180]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.958237]  netif_close_many (net/core/dev.c:1804)
[   23.958293]  ? radix_tree_delete_item (lib/radix-tree.c:1430)
[   23.958356]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.958419]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   23.958475]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.958531]  cleanup_net (net/core/net_namespace.c:702)
[   23.958588]  process_one_work (kernel/workqueue.c:3314)
[   23.958650]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.958705]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.958761]  kthread (kernel/kthread.c:436)
[   23.958817]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.958873]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.958939]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.958995]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.959202] ------------[ cut here ]------------
| [   23.959263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.959353] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.959545] Tainted: [W]=WARN
[   23.959599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.959671] Workqueue: netns cleanup_net
[   23.959728] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.959792] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.959935] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   23.959998] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.960073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.960153] RBP: 0000000000000000 R08: ff1bfd4c43310cd0 R09: ff1bfd4c4603f030
[   23.960234] R10: ff1bfd4c4e40d120 R11: fefefefefefefeff R12: 0000000000000000
[   23.960310] R13: 0000000000000010 R14: ff1bfd4c4e40d000 R15: ff1bfd4c49417900
[   23.960391] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.960468] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.960537] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.960615] PKRU: 55555554
[   23.960663] Call Trace:
[   23.960711]  <TASK>
[   23.960759]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.960816]  netif_close_many (net/core/dev.c:1804)
[   23.960872]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.960941]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   23.960998]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.961055]  cleanup_net (net/core/net_namespace.c:702)
[   23.961111]  process_one_work (kernel/workqueue.c:3314)
[   23.961171]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.961227]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.961288]  kthread (kernel/kthread.c:436)
[   23.961344]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.961400]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.961456]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.961512]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.961701] ------------[ cut here ]------------
| [   23.961763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.961854] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.962059] Tainted: [W]=WARN
[   23.962113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.962191] Workqueue: netns cleanup_net
[   23.962247] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.962310] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.962439] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   23.962500] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.962575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.962650] RBP: 0000000000000000 R08: ff1bfd4c418d0a90 R09: ff1bfd4c4603f02c
[   23.962725] R10: ff1bfd4c42fc4120 R11: fefefefefefefeff R12: 0000000000000000
[   23.962803] R13: 0000000000000010 R14: ff1bfd4c42fc4000 R15: ff1bfd4c49417900
[   23.962881] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.962964] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.963033] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.963111] PKRU: 55555554
[   23.963163] Call Trace:
[   23.963211]  <TASK>
[   23.963259]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.963314]  netif_close_many (net/core/dev.c:1804)
[   23.963371]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.963435]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[   23.963491]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.963547]  cleanup_net (net/core/net_namespace.c:702)
[   23.963604]  process_one_work (kernel/workqueue.c:3314)
[   23.963660]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.963715]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.963771]  kthread (kernel/kthread.c:436)
[   23.963827]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.963884]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.963946]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.964003]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.964218] ------------[ cut here ]------------
| [   23.964279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.964372] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.964564] Tainted: [W]=WARN
[   23.964618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.964686] Workqueue: netns cleanup_net
[   23.964742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.964805] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.964946] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   23.965009] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.965083] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.965162] RBP: 0000000000000000 R08: ff1bfd4c42ce99d0 R09: ff1bfd4c44661030
[   23.965239] R10: ff1bfd4c461de120 R11: fefefefefefefeff R12: 0000000000000000
[   23.965315] R13: 0000000000000011 R14: ff1bfd4c461de000 R15: ff1bfd4c49417900
[   23.965393] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.965470] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.965538] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.965617] PKRU: 55555554
[   23.965665] Call Trace:
[   23.965712]  <TASK>
[   23.965760]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.965823]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.965880]  cleanup_net (net/core/net_namespace.c:702)
[   23.965943]  process_one_work (kernel/workqueue.c:3314)
[   23.965999]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.966055]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.966111]  kthread (kernel/kthread.c:436)
[   23.966170]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.966227]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.966283]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.966339]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.966556] ------------[ cut here ]------------
| [   23.966617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.966708] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.966897] Tainted: [W]=WARN
[   23.966968] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.967036] Workqueue: netns cleanup_net
[   23.967092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.967160] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.967288] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   23.967350] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.967423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.967499] RBP: 0000000000000000 R08: ff1bfd4c4123d890 R09: ff1bfd4c4eeea830
[   23.967575] R10: ff1bfd4c4607c120 R11: fefefefefefefeff R12: 0000000000000000
[   23.967650] R13: 0000000000000011 R14: ff1bfd4c4607c000 R15: ff1bfd4c49417900
[   23.967727] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.967805] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.967876] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.967958] PKRU: 55555554
[   23.968005] Call Trace:
[   23.968053]  <TASK>
[   23.968102]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.968170]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.968226]  cleanup_net (net/core/net_namespace.c:702)
[   23.968282]  process_one_work (kernel/workqueue.c:3314)
[   23.968338]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.968393]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.968448]  kthread (kernel/kthread.c:436)
[   23.968504]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.968561]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.968617]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.968673]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.968895] ------------[ cut here ]------------
| [   23.968962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.969052] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.969243] Tainted: [W]=WARN
[   23.969297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.969365] Workqueue: netns cleanup_net
[   23.969421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.969484] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.969612] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   23.969674] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.969747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.969821] RBP: 0000000000000000 R08: ff1bfd4c41970450 R09: ff1bfd4c46076834
[   23.969895] R10: ff1bfd4c4d74c120 R11: fefefefefefefeff R12: 0000000000000000
[   23.969977] R13: 0000000000000011 R14: ff1bfd4c4d74c000 R15: ff1bfd4c49417900
[   23.970056] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.970139] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.970213] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.970289] PKRU: 55555554
[   23.970336] Call Trace:
[   23.970384]  <TASK>
[   23.970431]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.970496]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.970551]  cleanup_net (net/core/net_namespace.c:702)
[   23.970607]  process_one_work (kernel/workqueue.c:3314)
[   23.970663]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.970718]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.970773]  kthread (kernel/kthread.c:436)
[   23.970830]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.970886]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.970949]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.971005]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.971221] ------------[ cut here ]------------
| [   23.971282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.971372] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.971558] Tainted: [W]=WARN
[   23.971612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.971679] Workqueue: netns cleanup_net
[   23.971735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.971797] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.971938] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   23.972001] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.972076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.972153] RBP: 0000000000000000 R08: ff1bfd4c4192dd50 R09: ff1bfd4c461d5030
[   23.972229] R10: ff1bfd4c46078120 R11: fefefefefefefeff R12: 0000000000000000
[   23.972305] R13: 0000000000000011 R14: ff1bfd4c46078000 R15: ff1bfd4c49417900
[   23.972384] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.972460] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.972528] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.972606] PKRU: 55555554
[   23.972654] Call Trace:
[   23.972701]  <TASK>
[   23.972749]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.972812]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.972868]  cleanup_net (net/core/net_namespace.c:702)
[   23.972931]  process_one_work (kernel/workqueue.c:3314)
[   23.972988]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.973043]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.973099]  kthread (kernel/kthread.c:436)
[   23.973160]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.973216]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.973272]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.973329]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.973539] ------------[ cut here ]------------
| [   23.973600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.973689] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.973878] Tainted: [W]=WARN
[   23.973938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.974007] Workqueue: netns cleanup_net
[   23.974063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.974133] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.974265] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   23.974328] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.974403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.974478] RBP: 0000000000000000 R08: ff1bfd4c43310250 R09: ff1bfd4c46032830
[   23.974554] R10: ff1bfd4c4d74d120 R11: fefefefefefefeff R12: 0000000000000000
[   23.974629] R13: 0000000000000011 R14: ff1bfd4c4d74d000 R15: ff1bfd4c49417900
[   23.974707] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.974785] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.974856] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.974939] PKRU: 55555554
[   23.974987] Call Trace:
[   23.975035]  <TASK>
[   23.975084]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.975153]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.975211]  cleanup_net (net/core/net_namespace.c:702)
[   23.975267]  process_one_work (kernel/workqueue.c:3314)
[   23.975322]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.975378]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.975433]  kthread (kernel/kthread.c:436)
[   23.975489]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.975544]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.975600]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.975656]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.975871] ------------[ cut here ]------------
| [   23.975939] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.976030] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.976232] Tainted: [W]=WARN
[   23.976286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.976353] Workqueue: netns cleanup_net
[   23.976410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.976473] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.976602] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   23.976665] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.976740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.976817] RBP: 0000000000000000 R08: ff1bfd4c431f95d0 R09: ff1bfd4c4465c030
[   23.976895] R10: ff1bfd4c41180120 R11: fefefefefefefeff R12: 0000000000000000
[   23.976975] R13: 0000000000000011 R14: ff1bfd4c41180000 R15: ff1bfd4c49417900
[   23.977055] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.977137] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.977209] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.977287] PKRU: 55555554
[   23.977335] Call Trace:
[   23.977383]  <TASK>
[   23.977431]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.977493]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.977550]  cleanup_net (net/core/net_namespace.c:702)
[   23.977606]  process_one_work (kernel/workqueue.c:3314)
[   23.977661]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.977716]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.977772]  kthread (kernel/kthread.c:436)
[   23.977828]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.977884]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.977946]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.978002]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.978228] ------------[ cut here ]------------
| [   23.978289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.978380] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.978569] Tainted: [W]=WARN
[   23.978624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.978692] Workqueue: netns cleanup_net
[   23.978748] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.978810] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.978945] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   23.979008] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.979082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.979161] RBP: 0000000000000000 R08: ff1bfd4c43310cd0 R09: ff1bfd4c4456d030
[   23.979235] R10: ff1bfd4c4e40d120 R11: fefefefefefefeff R12: 0000000000000000
[   23.979311] R13: 0000000000000011 R14: ff1bfd4c4e40d000 R15: ff1bfd4c49417900
[   23.979389] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.979467] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.979538] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.979615] PKRU: 55555554
[   23.979662] Call Trace:
[   23.979710]  <TASK>
[   23.979758]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.979821]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.979878]  cleanup_net (net/core/net_namespace.c:702)
[   23.979941]  process_one_work (kernel/workqueue.c:3314)
[   23.979998]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.980054]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.980110]  kthread (kernel/kthread.c:436)
[   23.980171]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.980228]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.980284]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.980341]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.980559] ------------[ cut here ]------------
| [   23.980621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.980711] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.980900] Tainted: [W]=WARN
[   23.980961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.981029] Workqueue: netns cleanup_net
[   23.981086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.981153] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.981285] RSP: 0018:ff495d84405cbce8 EFLAGS: 00010286
[   23.981349] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.981424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.981499] RBP: 0000000000000000 R08: ff1bfd4c418d0a90 R09: ff1bfd4c4e40f02c
[   23.981575] R10: ff1bfd4c42fc4120 R11: fefefefefefefeff R12: 0000000000000000
[   23.981650] R13: 0000000000000011 R14: ff1bfd4c42fc4000 R15: ff1bfd4c49417900
[   23.981728] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.981807] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.981875] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.981958] PKRU: 55555554
[   23.982006] Call Trace:
[   23.982054]  <TASK>
[   23.982102]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.982169]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   23.982226]  cleanup_net (net/core/net_namespace.c:702)
[   23.982282]  process_one_work (kernel/workqueue.c:3314)
[   23.982338]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.982394]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.982450]  kthread (kernel/kthread.c:436)
[   23.982506]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.982562]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.982618]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.982674]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.987961] ------------[ cut here ]------------
| [   23.988027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.988118] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.988316] Tainted: [W]=WARN
[   23.988371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.988438] Workqueue: netns cleanup_net
[   23.988495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.988557] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.988690] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   23.988754] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.988828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.988905] RBP: 0000000000000000 R08: ff1bfd4c418d09d0 R09: ff1bfd4c4e40d038
[   23.988989] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   23.989065] R13: 0000000000000010 R14: ff1bfd4c431e8000 R15: ff1bfd4c49417900
[   23.989151] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.989232] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.989299] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.989378] PKRU: 55555554
[   23.989425] Call Trace:
[   23.989473]  <TASK>
[   23.989521]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.989577]  netif_close_many (net/core/dev.c:1804)
[   23.989633]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.989696]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   23.989759]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.989822]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.989878]  cleanup_net (net/core/net_namespace.c:702)
[   23.989941]  process_one_work (kernel/workqueue.c:3314)
[   23.989998]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.990054]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.990109]  kthread (kernel/kthread.c:436)
[   23.990169]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.990226]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.990282]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.990338]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.990524] ------------[ cut here ]------------
| [   23.990585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.990678] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.990865] Tainted: [W]=WARN
[   23.990928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.990996] Workqueue: netns cleanup_net
[   23.991053] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.991115] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.991257] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   23.991319] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.991396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.991471] RBP: 0000000000000000 R08: ff1bfd4c42cb8450 R09: ff1bfd4c4e40d030
[   23.991546] R10: ff1bfd4c461cf120 R11: fefefefefefefeff R12: 0000000000000000
[   23.991621] R13: 0000000000000010 R14: ff1bfd4c461cf000 R15: ff1bfd4c49417900
[   23.991700] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.991776] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.991844] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.991929] PKRU: 55555554
[   23.991977] Call Trace:
[   23.992025]  <TASK>
[   23.992073]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.992134]  netif_close_many (net/core/dev.c:1804)
[   23.992194]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.992257]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   23.992319]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.992382]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.992438]  cleanup_net (net/core/net_namespace.c:702)
[   23.992494]  process_one_work (kernel/workqueue.c:3314)
[   23.992550]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.992605]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.992661]  kthread (kernel/kthread.c:436)
[   23.992717]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.992773]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.992829]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.992884]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.993079] ------------[ cut here ]------------
| [   23.993147] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.993245] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.993433] Tainted: [W]=WARN
[   23.993487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.993555] Workqueue: netns cleanup_net
[   23.993611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.993675] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.993805] RSP: 0018:ff495d84405cbc08 EFLAGS: 00010286
[   23.993867] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   23.993949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.994023] RBP: 0000000000000000 R08: ff1bfd4c4194bdd0 R09: ff1bfd4c4e40d02c
[   23.994099] R10: ff1bfd4c4603b120 R11: fefefefefefefeff R12: 0000000000000000
[   23.994182] R13: 0000000000000010 R14: ff1bfd4c4603b000 R15: ff1bfd4c49417900
[   23.994260] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.994336] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.994405] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.994482] PKRU: 55555554
[   23.994530] Call Trace:
[   23.994577]  <TASK>
[   23.994625]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   23.994681]  netif_close_many (net/core/dev.c:1804)
[   23.994738]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   23.994801]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   23.994863]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.994935]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.994991]  cleanup_net (net/core/net_namespace.c:702)
[   23.995048]  process_one_work (kernel/workqueue.c:3314)
[   23.995104]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.995166]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.995221]  kthread (kernel/kthread.c:436)
[   23.995277]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.995334]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.995390]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.995447]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.995654] ------------[ cut here ]------------
| [   23.995716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.995808] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.996009] Tainted: [W]=WARN
[   23.996062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.996137] Workqueue: netns cleanup_net
[   23.996200] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.996262] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.996395] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   23.996457] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.996533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.996610] RBP: 0000000000000000 R08: ff1bfd4c418d09d0 R09: ff1bfd4c44659838
[   23.996685] R10: ff1bfd4c431e8120 R11: fefefefefefefeff R12: 0000000000000000
[   23.996760] R13: 0000000000000011 R14: ff1bfd4c431e8000 R15: ff1bfd4c49417900
[   23.996839] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.996916] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.996996] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.997072] PKRU: 55555554
[   23.997120] Call Trace:
[   23.997175]  <TASK>
[   23.997223]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.997287]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.997350]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.997406]  cleanup_net (net/core/net_namespace.c:702)
[   23.997462]  process_one_work (kernel/workqueue.c:3314)
[   23.997519]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.997575]  ? rescuer_thread (kernel/workqueue.c:3672)
[   23.997630]  kthread (kernel/kthread.c:436)
[   23.997686]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.997743]  ret_from_fork (arch/x86/kernel/process.c:158)
[   23.997799]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   23.997855]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   23.998075] ------------[ cut here ]------------
| [   23.998143] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   23.998238] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   23.998427] Tainted: [W]=WARN
[   23.998481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.998549] Workqueue: netns cleanup_net
[   23.998605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   23.998667] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   23.998803] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   23.998865] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   23.998947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   23.999023] RBP: 0000000000000000 R08: ff1bfd4c42cb8450 R09: ff1bfd4c46030030
[   23.999100] R10: ff1bfd4c461cf120 R11: fefefefefefefeff R12: 0000000000000000
[   23.999185] R13: 0000000000000011 R14: ff1bfd4c461cf000 R15: ff1bfd4c49417900
[   23.999264] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   23.999340] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.999409] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   23.999488] PKRU: 55555554
[   23.999535] Call Trace:
[   23.999583]  <TASK>
[   23.999631]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   23.999693]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   23.999756]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   23.999813]  cleanup_net (net/core/net_namespace.c:702)
[   23.999870]  process_one_work (kernel/workqueue.c:3314)
[   23.999935]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   23.999991]  ? rescuer_thread (kernel/workqueue.c:3672)
[   24.000047]  kthread (kernel/kthread.c:436)
[   24.000103]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   24.000162]  ret_from_fork (arch/x86/kernel/process.c:158)
[   24.000217]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   24.000273]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   24.000490] ------------[ cut here ]------------
| [   24.000553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/384
| [   24.000646] Modules linked in: vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables
| [   24.000837] Tainted: [W]=WARN
[   24.000891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.000968] Workqueue: netns cleanup_net
[   24.001025] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   24.001086] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   24.001223] RSP: 0018:ff495d84405cbc78 EFLAGS: 00010286
[   24.001286] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   24.001361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1bfd4c49417900
[   24.001436] RBP: 0000000000000000 R08: ff1bfd4c4194bdd0 R09: ff1bfd4c446b402c
[   24.001512] R10: ff1bfd4c4603b120 R11: fefefefefefefeff R12: 0000000000000000
[   24.001587] R13: 0000000000000011 R14: ff1bfd4c4603b000 R15: ff1bfd4c49417900
[   24.001666] FS:  0000000000000000(0000) GS:ff1bfd4ce9f48000(0000) knlGS:0000000000000000
[   24.001742] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   24.001809] CR2: 00007fdc24072f98 CR3: 000000000c847001 CR4: 0000000000771ef0
[   24.001885] PKRU: 55555554
[   24.001939] Call Trace:
[   24.001987]  <TASK>
[   24.002034]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   24.002098]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   24.002169]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   24.002225]  cleanup_net (net/core/net_namespace.c:702)
[   24.002281]  process_one_work (kernel/workqueue.c:3314)
[   24.002337]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   24.002392]  ? rescuer_thread (kernel/workqueue.c:3672)
[   24.002448]  kthread (kernel/kthread.c:436)
[   24.002503]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   24.002560]  ret_from_fork (arch/x86/kernel/process.c:158)
[   24.002616]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))


Finger prints:
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:__linkwatch_run_queue:linkwatch_event
rtmsg_ifinfo_build_skb:rtmsg_ifinfo_newnet:__dev_change_net_namespace:rtnl_newlink:rtnetlink_rcv_msg
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_change_net_namespace:rtnl_newlink:rtnetlink_rcv_msg
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:netif_change_flags:rtnl_newlink
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:ops_undo_list:cleanup_net:process_one_work
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netdev_compute_master_upper_features:br_add_if
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:__netdev_upper_dev_unlink:netdev_upper_dev_unlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:rtnl_newlink:rtnetlink_rcv_msg
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:__dev_set_promiscuity:netif_set_promiscuity
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:unregister_netdevice_many_notify:default_device_exit_batch
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:unregister_netdevice_many_notify:ops_undo_list
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:__ip_tunnel_create:ip_tunnel_init_net
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netdev_update_features:veth_xdp
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:__netdev_upper_dev_link:netdev_master_upper_dev_link
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netif_set_mtu_ext:rtnl_newlink
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:default_device_exit_batch:ops_undo_list:cleanup_net
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:vti6_init_net
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netdev_features_change:ethnl_set_features
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:ip6_tnl_init_net
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:__vxlan_dev_create
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:call_netdevice_notifiers:br_add_if
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:rtnl_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:loopback_net_init
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:sit_init_net
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netdev_compute_master_upper_features:br_del_if
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:veth_newlink
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:call_netdevice_notifiers:br_del_if