======================================
| xx__-> [    2.373679] ------------[ cut here ]------------
| [    2.373731] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/169
| [    2.373791] Modules linked in:
| [    2.373878] Tainted: [W]=WARN
[    2.373899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.373936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.373966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.374062] RSP: 0018:ff6a0850803ffcc0 EFLAGS: 00010286
[    2.374089] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.374128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6142ac0a00
[    2.374168] RBP: 0000000000000000 R08: ff42cf6142ae5f50 R09: ff42cf614530202c
[    2.374209] R10: ff42cf6143375120 R11: fefefefefefefeff R12: 0000000000000000
[    2.374247] R13: 0000000000000010 R14: ff42cf6143375000 R15: ff42cf6142ac0a00
[    2.374295] FS:  00007f6375486840(0000) GS:ff42cf61f868c000(0000) knlGS:0000000000000000
[    2.374340] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.374377] CR2: 0000000000479648 CR3: 00000000030bb001 CR4: 0000000000771ef0
[    2.374419] PKRU: 55555554
[    2.374432] Call Trace:
[    2.374449]  <TASK>
[    2.374462]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.374488]  register_netdevice (net/core/dev.c:11488)
[    2.374513]  register_netdev (net/core/dev.c:11552)
[    2.374533]  loopback_net_init (drivers/net/loopback.c:218)
[    2.374558]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.374591]  ops_init (net/core/net_namespace.c:137)
[    2.374615]  setup_net (net/core/net_namespace.c:446)
[    2.374637]  copy_net_ns (net/core/net_namespace.c:579)
[    2.374661]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.374693]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.374721]  ksys_unshare (kernel/fork.c:3243)
[    2.374750]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.374772]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.374797]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.374818]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.374849] RIP: 0033:0x7f6375748bcb
[    2.374872] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.374970] RSP: 002b:00007fffb95cf848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.375015] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6375748bcb
[    2.375056] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.375100] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.375139] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffb95d1a70
[    2.375179] R13: 0000000000000001 R14: 00007f63754866f8 R15: 00007fffb95d2886
| [    2.378477] ------------[ cut here ]------------
| [    2.378561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/170
| [    2.378650] Modules linked in:
| [    2.378807] Tainted: [W]=WARN
[    2.378863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.378933] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.378997] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.379131] RSP: 0018:ff6a085080407720 EFLAGS: 00010286
[    2.379194] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.379269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141e66200
[    2.379345] RBP: 0000000000000000 R08: ff42cf6142ae5f50 R09: ff42cf6142e9f02c
[    2.379427] R10: ff42cf6143375120 R11: fefefefefefefeff R12: 0000000000000000
[    2.379503] R13: 0000000000000010 R14: ff42cf6143375000 R15: ff42cf6141e66200
[    2.379583] FS:  00007fb05847d840(0000) GS:ff42cf61f878c000(0000) knlGS:0000000000000000
[    2.379661] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.379737] CR2: 0000000004469988 CR3: 00000000030e2003 CR4: 0000000000771ef0
[    2.379815] PKRU: 55555554
[    2.379862] Call Trace:
[    2.379910]  <TASK>
[    2.379959]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.380016]  __dev_notify_flags (net/core/dev.c:9787)
[    2.380073]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.380130]  netif_change_flags (net/core/dev.c:9820)
[    2.380187]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.380245]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.380311]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.380374]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.380432]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.380496]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.380553]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.380611]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.380676]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.380740]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.380798]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.380854]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.380913]  ___sys_sendmsg (net/socket.c:2752)
[    2.380971]  __sys_sendmsg (net/socket.c:2784)
[    2.381029]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.381086]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.381144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.381208] RIP: 0033:0x7fb0586b708e
[    2.381264] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.381406] RSP: 002b:00007fff0714bc10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.381484] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb0586b708e
[    2.381562] RDX: 0000000000000000 RSI: 00007fff0714bcc0 RDI: 0000000000000005
[    2.381638] RBP: 00007fff0714bc20 R08: 0000000000000000 R09: 0000000000000000
[    2.381715] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3fa
[    2.381796] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0714c390
| [    2.394652] ------------[ cut here ]------------
| [    2.394722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/174
| [    2.394819] Modules linked in:
| [    2.394967] Tainted: [W]=WARN
[    2.395022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.395090] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.395154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.395283] RSP: 0018:ff6a085080427cc0 EFLAGS: 00010286
[    2.395345] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.395429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141e66200
[    2.395507] RBP: 0000000000000000 R08: ff42cf6142aff490 R09: ff42cf614534202c
[    2.395582] R10: ff42cf6145305120 R11: fefefefefefefeff R12: 0000000000000000
[    2.395657] R13: 0000000000000010 R14: ff42cf6145305000 R15: ff42cf6141e66200
[    2.395743] FS:  00007fef4559a840(0000) GS:ff42cf61f878c000(0000) knlGS:0000000000000000
[    2.395820] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.395890] CR2: 00007fef4579bc20 CR3: 00000000052bd003 CR4: 0000000000771ef0
[    2.395969] PKRU: 55555554
[    2.396017] Call Trace:
[    2.396065]  <TASK>
[    2.396113]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.396170]  register_netdevice (net/core/dev.c:11488)
[    2.396228]  register_netdev (net/core/dev.c:11552)
[    2.396284]  loopback_net_init (drivers/net/loopback.c:218)
[    2.396341]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.396408]  ops_init (net/core/net_namespace.c:137)
[    2.396465]  setup_net (net/core/net_namespace.c:446)
[    2.396521]  copy_net_ns (net/core/net_namespace.c:579)
[    2.396578]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.396642]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.396706]  ksys_unshare (kernel/fork.c:3243)
[    2.396767]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.396825]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.396882]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.396938]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.397001] RIP: 0033:0x7fef4585cbcb
[    2.397056] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.397185] RSP: 002b:00007ffee6ec1408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.397262] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fef4585cbcb
[    2.397337] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.397419] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.397495] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffee6ec3630
[    2.397570] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee6ec5886
| [    2.400718] ------------[ cut here ]------------
| [    2.400761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/175
| [    2.400818] Modules linked in:
| [    2.400903] Tainted: [W]=WARN
[    2.400924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.400961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.400993] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.401091] RSP: 0018:ff6a08508042f720 EFLAGS: 00010286
[    2.401121] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.401170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6142ac0a00
[    2.401211] RBP: 0000000000000000 R08: ff42cf6142aff490 R09: ff42cf614530202c
[    2.401255] R10: ff42cf6145305120 R11: fefefefefefefeff R12: 0000000000000000
[    2.401297] R13: 0000000000000010 R14: ff42cf6145305000 R15: ff42cf6142ac0a00
[    2.401349] FS:  00007f2fbf386840(0000) GS:ff42cf61f868c000(0000) knlGS:0000000000000000
[    2.401401] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.401437] CR2: 000000000de9d988 CR3: 000000000528b003 CR4: 0000000000771ef0
[    2.401481] PKRU: 55555554
[    2.401495] Call Trace:
[    2.401508]  <TASK>
[    2.401525]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.401547]  __dev_notify_flags (net/core/dev.c:9787)
[    2.401573]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.401595]  netif_change_flags (net/core/dev.c:9820)
[    2.401613]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.401636]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.401667]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.401690]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.401712]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.401746]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.401768]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.401790]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.401821]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.401847]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.401868]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.401888]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.401911]  ___sys_sendmsg (net/socket.c:2752)
[    2.401935]  __sys_sendmsg (net/socket.c:2784)
[    2.401957]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.401981]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.402003]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.402029] RIP: 0033:0x7f2fbf5c008e
[    2.402050] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.402153] RSP: 002b:00007ffd14826560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.402199] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2fbf5c008e
[    2.402241] RDX: 0000000000000000 RSI: 00007ffd14826610 RDI: 0000000000000005
[    2.402285] RBP: 00007ffd14826570 R08: 0000000000000000 R09: 0000000000000000
[    2.402325] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3fa
[    2.402370] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd14826ce0
| [    2.414870] ------------[ cut here ]------------
| [    2.414924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/179
| [    2.414978] Modules linked in:
| [    2.415064] Tainted: [W]=WARN
[    2.415086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.415121] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.415152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.415234] RSP: 0018:ff6a08508044fcc0 EFLAGS: 00010286
[    2.415262] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.415300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6142ac0a00
[    2.415341] RBP: 0000000000000000 R08: ff42cf6142af9fd0 R09: ff42cf614531902c
[    2.415391] R10: ff42cf6145344120 R11: fefefefefefefeff R12: 0000000000000000
[    2.415436] R13: 0000000000000010 R14: ff42cf6145344000 R15: ff42cf6142ac0a00
[    2.415483] FS:  00007f69fd05f840(0000) GS:ff42cf61f868c000(0000) knlGS:0000000000000000
[    2.415530] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.415565] CR2: 00007f69fd266430 CR3: 00000000052d0003 CR4: 0000000000771ef0
[    2.415608] PKRU: 55555554
[    2.415624] Call Trace:
[    2.415638]  <TASK>
[    2.415652]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.415675]  register_netdevice (net/core/dev.c:11488)
[    2.415698]  register_netdev (net/core/dev.c:11552)
[    2.415722]  loopback_net_init (drivers/net/loopback.c:218)
[    2.415749]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.415781]  ops_init (net/core/net_namespace.c:137)
[    2.415805]  setup_net (net/core/net_namespace.c:446)
[    2.415826]  copy_net_ns (net/core/net_namespace.c:579)
[    2.415849]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.415882]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.415917]  ksys_unshare (kernel/fork.c:3243)
[    2.415943]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.415964]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.415985]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.416006]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.416033] RIP: 0033:0x7f69fd321bcb
[    2.416054] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.416151] RSP: 002b:00007ffd86ded5e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.416193] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f69fd321bcb
[    2.416236] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.416281] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.416327] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd86def810
[    2.416369] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd86df0886
| [    2.419455] ------------[ cut here ]------------
| [    2.419523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/180
| [    2.419609] Modules linked in:
| [    2.419764] Tainted: [W]=WARN
[    2.419819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.419890] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.419954] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.420088] RSP: 0018:ff6a085080457720 EFLAGS: 00010286
[    2.420151] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.420228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141e66200
[    2.420305] RBP: 0000000000000000 R08: ff42cf6142af9fd0 R09: ff42cf614534202c
[    2.420399] R10: ff42cf6145344120 R11: fefefefefefefeff R12: 0000000000000000
[    2.420477] R13: 0000000000000010 R14: ff42cf6145344000 R15: ff42cf6141e66200
[    2.420556] FS:  00007fd3ace2c840(0000) GS:ff42cf61f878c000(0000) knlGS:0000000000000000
[    2.420635] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.420705] CR2: 00000000135e9988 CR3: 0000000003355005 CR4: 0000000000771ef0
[    2.420788] PKRU: 55555554
[    2.420836] Call Trace:
[    2.420885]  <TASK>
[    2.420933]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.420991]  __dev_notify_flags (net/core/dev.c:9787)
[    2.421048]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.421104]  netif_change_flags (net/core/dev.c:9820)
[    2.421162]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.421220]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.421285]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.421343]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.421407]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.421471]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.421528]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.421585]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.421649]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.421707]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.421770]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.421827]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.421886]  ___sys_sendmsg (net/socket.c:2752)
[    2.421944]  __sys_sendmsg (net/socket.c:2784)
[    2.422002]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.422059]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.422115]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.422179] RIP: 0033:0x7fd3ad06608e
[    2.422235] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.422374] RSP: 002b:00007ffcd5be8ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.422471] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3ad06608e
[    2.422552] RDX: 0000000000000000 RSI: 00007ffcd5be8f70 RDI: 0000000000000005
[    2.422633] RBP: 00007ffcd5be8ed0 R08: 0000000000000000 R09: 0000000000000000
[    2.422713] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3fa
[    2.422796] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd5be9640
| [    2.435338] ------------[ cut here ]------------
| [    2.435411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/184
| [    2.435498] Modules linked in:
| [    2.435646] Tainted: [W]=WARN
[    2.435700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.435777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.435843] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.435975] RSP: 0018:ff6a085080477cc0 EFLAGS: 00010286
[    2.436038] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.436116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141e66200
[    2.436192] RBP: 0000000000000000 R08: ff42cf6142af9150 R09: ff42cf614535102c
[    2.436271] R10: ff42cf614531c120 R11: fefefefefefefeff R12: 0000000000000000
[    2.436348] R13: 0000000000000010 R14: ff42cf614531c000 R15: ff42cf6141e66200
[    2.436436] FS:  00007f5aff115840(0000) GS:ff42cf61f878c000(0000) knlGS:0000000000000000
[    2.436516] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.436585] CR2: 00007f5aff321690 CR3: 00000000052e5004 CR4: 0000000000771ef0
[    2.436666] PKRU: 55555554
[    2.436715] Call Trace:
[    2.436768]  <TASK>
[    2.436817]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.436874]  register_netdevice (net/core/dev.c:11488)
[    2.436932]  register_netdev (net/core/dev.c:11552)
[    2.436988]  loopback_net_init (drivers/net/loopback.c:218)
[    2.437046]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.437111]  ops_init (net/core/net_namespace.c:137)
[    2.437168]  setup_net (net/core/net_namespace.c:446)
[    2.437225]  copy_net_ns (net/core/net_namespace.c:579)
[    2.437286]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.437358]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.437422]  ksys_unshare (kernel/fork.c:3243)
[    2.437481]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.437538]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.437596]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.437653]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.437717] RIP: 0033:0x7f5aff3d7bcb
[    2.437779] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    2.437915] RSP: 002b:00007ffc0ec68138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.437993] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5aff3d7bcb
[    2.438068] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.438148] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.438226] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc0ec6a360
[    2.438304] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc0ec6a881
| [    2.441487] ------------[ cut here ]------------
| [    2.441525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/185
| [    2.441580] Modules linked in:
| [    2.441665] Tainted: [W]=WARN
[    2.441687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.441720] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.441756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.441853] RSP: 0018:ff6a08508047f720 EFLAGS: 00010286
[    2.441883] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.441927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6142ac0a00
[    2.441968] RBP: 0000000000000000 R08: ff42cf6142af9150 R09: ff42cf614531902c
[    2.442011] R10: ff42cf614531c120 R11: fefefefefefefeff R12: 0000000000000000
[    2.442053] R13: 0000000000000010 R14: ff42cf614531c000 R15: ff42cf6142ac0a00
[    2.442099] FS:  00007f10e4c32840(0000) GS:ff42cf61f868c000(0000) knlGS:0000000000000000
[    2.442145] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.442181] CR2: 00007f10e4f021a0 CR3: 00000000030f6005 CR4: 0000000000771ef0
[    2.442224] PKRU: 55555554
[    2.442237] Call Trace:
[    2.442253]  <TASK>
[    2.442268]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.442291]  __dev_notify_flags (net/core/dev.c:9787)
[    2.442314]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.442335]  netif_change_flags (net/core/dev.c:9820)
[    2.442358]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.442388]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.442417]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.442439]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.442464]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.442497]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.442519]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.442540]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.442567]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.442588]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.442610]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.442630]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.442652]  ___sys_sendmsg (net/socket.c:2752)
[    2.442675]  __sys_sendmsg (net/socket.c:2784)
[    2.442697]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.442720]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.442747]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.442774] RIP: 0033:0x7f10e4e6c08e
[    2.442796] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.442899] RSP: 002b:00007ffc42b2cf50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.442935] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f10e4e6c08e
[    2.442975] RDX: 0000000000000000 RSI: 00007ffc42b2d000 RDI: 0000000000000005
[    2.443016] RBP: 00007ffc42b2cf60 R08: 0000000000000000 R09: 0000000000000000
[    2.443060] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3fa
[    2.443103] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc42b2d6d0
| [    2.462196] ------------[ cut here ]------------
| [    2.462265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/188
| [    2.462360] Modules linked in: veth
| [    2.462512] Tainted: [W]=WARN
[    2.462566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.462634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.462699] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.462841] RSP: 0018:ff6a0850804975f0 EFLAGS: 00010286
[    2.462904] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.462981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf61431b3400
[    2.463060] RBP: 0000000000000000 R08: ff42cf61431eaad0 R09: ff42cf6145354030
[    2.463137] R10: ff42cf6145350120 R11: fefefefefefefeff R12: 0000000000000000
[    2.463214] R13: 0000000000000010 R14: ff42cf6145350000 R15: ff42cf61431b3400
[    2.463325] FS:  00007f31bdd62840(0000) GS:ff42cf61f878c000(0000) knlGS:0000000000000000
[    2.463409] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.463480] CR2: 00005611174338e8 CR3: 00000000053a4004 CR4: 0000000000771ef0
[    2.463558] PKRU: 55555554
[    2.463606] Call Trace:
[    2.463655]  <TASK>
[    2.463703]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.463765]  __dev_notify_flags (net/core/dev.c:9787)
[    2.463822]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.463880] veth_newlink (drivers/net/veth.c:1871) veth
[    2.463946]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.464003]  ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1))
[    2.464070]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.464134]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.464191]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[    2.464261]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.464324]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.464387]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.464444]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.464501]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.464559]  ___sys_sendmsg (net/socket.c:2752)
[    2.464616]  __sys_sendmsg (net/socket.c:2784)
[    2.464674]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.464737]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.464793]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.464857] RIP: 0033:0x7f31bdf9c08e
[    2.464914] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.465046] RSP: 002b:00007ffd28bb5300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.465124] RAX: ffffffffffffffda RBX: 00007ffd28bb5aa8 RCX: 00007f31bdf9c08e
[    2.465200] RDX: 0000000000000000 RSI: 00007ffd28bb53b0 RDI: 0000000000000005
[    2.465276] RBP: 00007ffd28bb5310 R08: 0000000000000000 R09: 0000000000000000
[    2.465359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3fa
[    2.465437] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd28bb5a70
| [    2.465768] ------------[ cut here ]------------
| [    2.465833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/188
| [    2.465919] Modules linked in: veth
| [    2.466066] Tainted: [W]=WARN
[    2.466121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.466190] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.466255] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.466395] RSP: 0018:ff6a085080497870 EFLAGS: 00010286
[    2.466457] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.466533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf61431b3400
[    2.466610] RBP: 0000000000000000 R08: ff42cf6142aff0d0 R09: ff42cf6147151030
[    2.466686] R10: ff42cf6145351120 R11: fefefefefefefeff R12: 0000000000000000
[    2.466771] R13: 0000000000000010 R14: ff42cf6145351000 R15: ff42cf61431b3400
[    2.466851] FS:  00007f31bdd62840(0000) GS:ff42cf61f878c000(0000) knlGS:0000000000000000
[    2.466928] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.466998] CR2: 00005611174338e8 CR3: 00000000053a4004 CR4: 0000000000771ef0
[    2.467076] PKRU: 55555554
[    2.467124] Call Trace:
[    2.467172]  <TASK>
[    2.467220]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.467277]  __dev_notify_flags (net/core/dev.c:9787)
[    2.467335]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.467397]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.467454]  ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1))
[    2.467519]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.467584]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.467640]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[    2.467703]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.467771]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.467828]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.467885]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.467941]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.467998]  ___sys_sendmsg (net/socket.c:2752)
[    2.468055]  __sys_sendmsg (net/socket.c:2784)
[    2.468113]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.468170]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.468226]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.468289] RIP: 0033:0x7f31bdf9c08e
[    2.468345] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.468482] RSP: 002b:00007ffd28bb5300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.468558] RAX: ffffffffffffffda RBX: 00007ffd28bb5aa8 RCX: 00007f31bdf9c08e
[    2.468635] RDX: 0000000000000000 RSI: 00007ffd28bb53b0 RDI: 0000000000000005
[    2.468711] RBP: 00007ffd28bb5310 R08: 0000000000000000 R09: 0000000000000000
[    2.468792] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3fa
[    2.468867] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd28bb5a70
| [    2.472120] ------------[ cut here ]------------
| [    2.472151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/190
| [    2.472209] Modules linked in: veth
| [    2.472291] Tainted: [W]=WARN
[    2.472315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.472350] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.472388] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.472483] RSP: 0018:ff6a0850803d75f0 EFLAGS: 00010286
[    2.472511] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.472559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6142ac0a00
[    2.472602] RBP: 0000000000000000 R08: ff42cf6142af9a50 R09: ff42cf614532b030
[    2.472645] R10: ff42cf6147157120 R11: fefefefefefefeff R12: 0000000000000000
[    2.472693] R13: 0000000000000010 R14: ff42cf6147157000 R15: ff42cf6142ac0a00
[    2.472741] FS:  00007f0584d3c840(0000) GS:ff42cf61f868c000(0000) knlGS:0000000000000000
[    2.472781] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.472816] CR2: 000000000042ebe0 CR3: 00000000052f1002 CR4: 0000000000771ef0
[    2.472860] PKRU: 55555554
[    2.472874] Call Trace:
[    2.472889]  <TASK>
[    2.472904]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.472928]  __dev_notify_flags (net/core/dev.c:9787)
[    2.472950]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.472973] veth_newlink (drivers/net/veth.c:1871) veth
[    2.473004]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.473025]  ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1))
[    2.473053]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.473084]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.473106]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[    2.473130]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.473162]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.473183]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.473202]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.473223]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.473243]  ___sys_sendmsg (net/socket.c:2752)
[    2.473267]  __sys_sendmsg (net/socket.c:2784)
[    2.473285]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.473305]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.473325]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.473358] RIP: 0033:0x7f0584f7608e
[    2.473381] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.473476] RSP: 002b:00007ffe2a768d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.473508] RAX: ffffffffffffffda RBX: 00007ffe2a769538 RCX: 00007f0584f7608e
[    2.473554] RDX: 0000000000000000 RSI: 00007ffe2a768e40 RDI: 0000000000000005
[    2.473596] RBP: 00007ffe2a768da0 R08: 0000000000000000 R09: 0000000000000000
[    2.473636] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3fa
[    2.473679] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2a769500
| [    2.473871] ------------[ cut here ]------------
| [    2.473897] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/190
| [    2.473949] Modules linked in: veth
| [    2.474034] Tainted: [W]=WARN
[    2.474061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.474097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.474123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.474220] RSP: 0018:ff6a0850803d7870 EFLAGS: 00010286
[    2.474251] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.474291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6142ac0a00
[    2.474339] RBP: 0000000000000000 R08: ff42cf6142af9a10 R09: ff42cf6145328030
[    2.474385] R10: ff42cf6145318120 R11: fefefefefefefeff R12: 0000000000000000
[    2.474424] R13: 0000000000000010 R14: ff42cf6145318000 R15: ff42cf6142ac0a00
[    2.474472] FS:  00007f0584d3c840(0000) GS:ff42cf61f868c000(0000) knlGS:0000000000000000
[    2.474515] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.474551] CR2: 000000000042ebe0 CR3: 00000000052f1002 CR4: 0000000000771ef0
[    2.474597] PKRU: 55555554
[    2.474611] Call Trace:
[    2.474625]  <TASK>
[    2.474641]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.474663]  __dev_notify_flags (net/core/dev.c:9787)
[    2.474685]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.474705]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.474729]  ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1))
[    2.474761]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.474792]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.474812]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[    2.474846]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.474875]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.474897]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.474918]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.474945]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.474967]  ___sys_sendmsg (net/socket.c:2752)
[    2.474989]  __sys_sendmsg (net/socket.c:2784)
[    2.475014]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.475035]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.475054]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.475082] RIP: 0033:0x7f0584f7608e
[    2.475101] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.475197] RSP: 002b:00007ffe2a768d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.475237] RAX: ffffffffffffffda RBX: 00007ffe2a769538 RCX: 00007f0584f7608e
[    2.475279] RDX: 0000000000000000 RSI: 00007ffe2a768e40 RDI: 0000000000000005
[    2.475320] RBP: 00007ffe2a768da0 R08: 0000000000000000 R09: 0000000000000000
[    2.475365] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3fa
[    2.475407] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2a769500
| [    2.478523] ------------[ cut here ]------------
| [    2.478585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/191
| [    2.478674] Modules linked in: veth
| [    2.478837] Tainted: [W]=WARN
[    2.478892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.478962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.479026] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.479153] RSP: 0018:ff6a0850803575f0 EFLAGS: 00010286
[    2.479217] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.479292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141e66200
[    2.479375] RBP: 0000000000000000 R08: ff42cf61431f2390 R09: ff42cf614532c030
[    2.479452] R10: ff42cf6147150120 R11: fefefefefefefeff R12: 0000000000000000
[    2.479528] R13: 0000000000000010 R14: ff42cf6147150000 R15: ff42cf6141e66200
[    2.479607] FS:  00007f32a3479840(0000) GS:ff42cf61f878c000(0000) knlGS:0000000000000000
[    2.479685] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.479760] CR2: 00007f32a37e0f4b CR3: 00000000053a4002 CR4: 0000000000771ef0
[    2.479837] PKRU: 55555554
[    2.479885] Call Trace:
[    2.479933]  <TASK>
[    2.479981]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.480038]  __dev_notify_flags (net/core/dev.c:9787)
[    2.480095]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.480152]  ? 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))
[    2.480216] veth_newlink (drivers/net/veth.c:1871) veth
[    2.480283]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.480340]  ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1))
[    2.480408]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.480473]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.480535]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[    2.480599]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.480663]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.480720]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.480784]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.480840]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.480897]  ___sys_sendmsg (net/socket.c:2752)
[    2.480955]  __sys_sendmsg (net/socket.c:2784)
[    2.481012]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.481069]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.481126]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.481189] RIP: 0033:0x7f32a36b308e
[    2.481245] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.481383] RSP: 002b:00007ffecb79ca90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.481460] RAX: ffffffffffffffda RBX: 00007ffecb79d238 RCX: 00007f32a36b308e
[    2.481539] RDX: 0000000000000000 RSI: 00007ffecb79cb40 RDI: 0000000000000005
[    2.481617] RBP: 00007ffecb79caa0 R08: 0000000000000000 R09: 0000000000000000
[    2.481693] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3fa
[    2.481778] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecb79d200
| [    2.482118] ------------[ cut here ]------------
| [    2.482180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/191
| [    2.482267] Modules linked in: veth
| [    2.482420] Tainted: [W]=WARN
[    2.482475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.482545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.482610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.482754] RSP: 0018:ff6a085080357870 EFLAGS: 00010286
[    2.482817] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.482894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141e66200
[    2.482971] RBP: 0000000000000000 R08: ff42cf6143317f50 R09: ff42cf6147161030
[    2.483047] R10: ff42cf6147151120 R11: fefefefefefefeff R12: 0000000000000000
[    2.483123] R13: 0000000000000010 R14: ff42cf6147151000 R15: ff42cf6141e66200
[    2.483204] FS:  00007f32a3479840(0000) GS:ff42cf61f878c000(0000) knlGS:0000000000000000
[    2.483284] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.483362] CR2: 00007f32a37e0f4b CR3: 00000000053a4002 CR4: 0000000000771ef0
[    2.483441] PKRU: 55555554
[    2.483489] Call Trace:
[    2.483538]  <TASK>
[    2.483586]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.483643]  __dev_notify_flags (net/core/dev.c:9787)
[    2.483701]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.483768]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.483826]  ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1))
[    2.483891]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.483954]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.484011]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[    2.484075]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.484139]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.484196]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.484252]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.484309]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.484372]  ___sys_sendmsg (net/socket.c:2752)
[    2.484430]  __sys_sendmsg (net/socket.c:2784)
[    2.484487]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.484544]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.484601]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.484664] RIP: 0033:0x7f32a36b308e
[    2.484720] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.484861] RSP: 002b:00007ffecb79ca90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.484938] RAX: ffffffffffffffda RBX: 00007ffecb79d238 RCX: 00007f32a36b308e
[    2.485014] RDX: 0000000000000000 RSI: 00007ffecb79cb40 RDI: 0000000000000005
[    2.485090] RBP: 00007ffecb79caa0 R08: 0000000000000000 R09: 0000000000000000
[    2.485165] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3fa
[    2.485241] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecb79d200
| [    2.488377] ------------[ cut here ]------------
| [    2.488414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/192
| [    2.488468] Modules linked in: veth
| [    2.488559] Tainted: [W]=WARN
[    2.488580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.488617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.488647] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.488749] RSP: 0018:ff6a08508025b720 EFLAGS: 00010286
[    2.488784] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.488828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6142ac0a00
[    2.488869] RBP: 0000000000000000 R08: ff42cf6142aff0d0 R09: ff42cf6145328030
[    2.488913] R10: ff42cf6145351120 R11: fefefefefefefeff R12: 0000000000000000
[    2.488955] R13: 0000000000000010 R14: ff42cf6145351000 R15: ff42cf6142ac0a00
[    2.488998] FS:  00007f48de860840(0000) GS:ff42cf61f868c000(0000) knlGS:0000000000000000
[    2.489043] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.489078] CR2: 00007f48deb301a0 CR3: 00000000052f1004 CR4: 0000000000771ef0
[    2.489120] PKRU: 55555554
[    2.489135] Call Trace:
[    2.489154]  <TASK>
[    2.489170]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.489192]  __dev_notify_flags (net/core/dev.c:9787)
[    2.489215]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.489238]  netif_change_flags (net/core/dev.c:9820)
[    2.489259]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.489280]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.489305]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.489326]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.489347]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.489380]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.489402]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.489429]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.489460]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.489482]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.489504]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.489525]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.489548]  ___sys_sendmsg (net/socket.c:2752)
[    2.489568]  __sys_sendmsg (net/socket.c:2784)
[    2.489589]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.489617]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.489638]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.489667] RIP: 0033:0x7f48dea9a08e
[    2.489694] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.489796] RSP: 002b:00007ffd140649d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.489838] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f48dea9a08e
[    2.489871] RDX: 0000000000000000 RSI: 00007ffd14064a80 RDI: 0000000000000005
[    2.489912] RBP: 00007ffd140649e0 R08: 0000000000000000 R09: 0000000000000000
[    2.489956] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3fa
[    2.489998] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd14065150
| [    2.498865] ------------[ cut here ]------------
| [    2.498936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/195
| [    2.499024] Modules linked in: veth
| [    2.499174] Tainted: [W]=WARN
[    2.499229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.499300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.499372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.499507] RSP: 0018:ff6a085080387720 EFLAGS: 00010286
[    2.499571] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.499647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141e66200
[    2.499743] RBP: 0000000000000000 R08: ff42cf6142af9a10 R09: ff42cf6147161030
[    2.499820] R10: ff42cf6145318120 R11: fefefefefefefeff R12: 0000000000000000
[    2.499897] R13: 0000000000000010 R14: ff42cf6145318000 R15: ff42cf6141e66200
[    2.499977] FS:  00007fb2dea5b840(0000) GS:ff42cf61f878c000(0000) knlGS:0000000000000000
[    2.500056] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.500126] CR2: 000000000efc9988 CR3: 00000000053a4006 CR4: 0000000000771ef0
[    2.500206] PKRU: 55555554
[    2.500254] Call Trace:
[    2.500303]  <TASK>
[    2.500360]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.500418]  __dev_notify_flags (net/core/dev.c:9787)
[    2.500476]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.500534]  netif_change_flags (net/core/dev.c:9820)
[    2.500593]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.500650]  ? refill_objects (mm/slub.c:7258 (discriminator 1))
[    2.500709]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.500781]  ? __pcs_replace_empty_main (mm/slub.c:2816 mm/slub.c:4651)
[    2.500846]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.500903]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.500967]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.501031]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.501089]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.501147]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.501212]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.501271]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.501329]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.501391]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.501449]  ___sys_sendmsg (net/socket.c:2752)
[    2.501507]  __sys_sendmsg (net/socket.c:2784)
[    2.501565]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.501622]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.501679]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.501750] RIP: 0033:0x7fb2dec9508e
[    2.501807] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.501940] RSP: 002b:00007fff8925f4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.502018] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb2dec9508e
[    2.502095] RDX: 0000000000000000 RSI: 00007fff8925f570 RDI: 0000000000000005
[    2.502173] RBP: 00007fff8925f4d0 R08: 0000000000000000 R09: 0000000000000000
[    2.502249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3fa
[    2.502326] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8925fc40
| [    2.511186] ------------[ cut here ]------------
| [    2.511221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/198
| [    2.511276] Modules linked in: veth
| [    2.511348] Tainted: [W]=WARN
[    2.511371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.511407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.511437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.511536] RSP: 0018:ff6a0850803f7720 EFLAGS: 00010286
[    2.511565] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.511610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6142ac0a00
[    2.511653] RBP: 0000000000000000 R08: ff42cf6143317f50 R09: ff42cf6145328030
[    2.511695] R10: ff42cf6147151120 R11: fefefefefefefeff R12: 0000000000000000
[    2.511743] R13: 0000000000000010 R14: ff42cf6147151000 R15: ff42cf6142ac0a00
[    2.511787] FS:  00007f023f582840(0000) GS:ff42cf61f868c000(0000) knlGS:0000000000000000
[    2.511830] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.511867] CR2: 00007f023f8521a0 CR3: 00000000052f1005 CR4: 0000000000771ef0
[    2.511912] PKRU: 55555554
[    2.511926] Call Trace:
[    2.511938]  <TASK>
[    2.511953]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.511977]  __dev_notify_flags (net/core/dev.c:9787)
[    2.512001]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.512022]  netif_change_flags (net/core/dev.c:9820)
[    2.512043]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.512066]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.512096]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.512119]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.512142]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.512170]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.512189]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.512214]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.512242]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.512260]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.512285]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.512306]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.512325]  ___sys_sendmsg (net/socket.c:2752)
[    2.512356]  __sys_sendmsg (net/socket.c:2784)
[    2.512381]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.512404]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.512427]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.512452] RIP: 0033:0x7f023f7bc08e
[    2.512475] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.512578] RSP: 002b:00007ffcff226e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.512622] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f023f7bc08e
[    2.512663] RDX: 0000000000000000 RSI: 00007ffcff226f40 RDI: 0000000000000005
[    2.512707] RBP: 00007ffcff226ea0 R08: 0000000000000000 R09: 0000000000000000
[    2.512750] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3fa
[    2.512793] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcff227610
| [    2.521746] ------------[ cut here ]------------
| [    2.521783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/201
| [    2.521841] Modules linked in: veth
| [    2.521925] Tainted: [W]=WARN
[    2.521947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.521983] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.522015] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.522112] RSP: 0018:ff6a085080407720 EFLAGS: 00010286
[    2.522142] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.522192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6142ac0a00
[    2.522235] RBP: 0000000000000000 R08: ff42cf61431eaad0 R09: ff42cf6145328030
[    2.522282] R10: ff42cf6145350120 R11: fefefefefefefeff R12: 0000000000000000
[    2.522322] R13: 0000000000000010 R14: ff42cf6145350000 R15: ff42cf6142ac0a00
[    2.522374] FS:  00007f2834116840(0000) GS:ff42cf61f868c000(0000) knlGS:0000000000000000
[    2.522418] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.522452] CR2: 000000001772d988 CR3: 00000000052f1001 CR4: 0000000000771ef0
[    2.522500] PKRU: 55555554
[    2.522512] Call Trace:
[    2.522524]  <TASK>
[    2.522541]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.522564]  __dev_notify_flags (net/core/dev.c:9787)
[    2.522589]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.522611]  netif_change_flags (net/core/dev.c:9820)
[    2.522633]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.522653]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.522683]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.522706]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.522729]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.522754]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.522779]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.522801]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.522831]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.522854]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.522875]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.522896]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.522920]  ___sys_sendmsg (net/socket.c:2752)
[    2.522942]  __sys_sendmsg (net/socket.c:2784)
[    2.522962]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.522985]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.523012]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.523042] RIP: 0033:0x7f283435008e
[    2.523062] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.523159] RSP: 002b:00007ffde6385230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.523198] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f283435008e
[    2.523243] RDX: 0000000000000000 RSI: 00007ffde63852e0 RDI: 0000000000000005
[    2.523288] RBP: 00007ffde6385240 R08: 0000000000000000 R09: 0000000000000000
[    2.523329] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3fa
[    2.523376] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde63859b0
| [    2.523508] ------------[ cut here ]------------
| [    2.523572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36
| [    2.523667] Modules linked in: veth
| [    2.523824] Tainted: [W]=WARN
[    2.523880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.523950] Workqueue: events_unbound linkwatch_event
[    2.524016] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.524080] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.524213] RSP: 0018:ff6a08508014bd50 EFLAGS: 00010286
[    2.524280] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.524365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141e66200
[    2.524443] RBP: 0000000000000000 R08: ff42cf6142aff0d0 R09: ff42cf6147161030
[    2.524520] R10: ff42cf6145351120 R11: fefefefefefefeff R12: 0000000000000000
[    2.524596] R13: 0000000000000010 R14: ff42cf6145351000 R15: ff42cf6141e66200
[    2.524675] FS:  0000000000000000(0000) GS:ff42cf61f878c000(0000) knlGS:0000000000000000
[    2.524765] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.524838] CR2: 00007f6d99f94574 CR3: 0000000016642001 CR4: 0000000000771ef0
[    2.524920] PKRU: 55555554
[    2.524969] Call Trace:
[    2.525021]  <TASK>
[    2.525072]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.525129]  netif_state_change (net/core/dev.c:1605)
[    2.525188]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.525246]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.525310]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.525374]  process_one_work (kernel/workqueue.c:3314)
[    2.525434]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.525491]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.525549]  kthread (kernel/kthread.c:436)
[    2.525612]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.525670]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.525735]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.525794]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.528978] ------------[ cut here ]------------
| [    2.529010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/202
| [    2.529067] Modules linked in: veth
| [    2.529153] Tainted: [W]=WARN
[    2.529174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.529206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.529237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.529333] RSP: 0018:ff6a08508040f720 EFLAGS: 00010286
[    2.529369] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.529411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6142ac0a00
[    2.529453] RBP: 0000000000000000 R08: ff42cf6142af9a50 R09: ff42cf6145328030
[    2.529492] R10: ff42cf6147157120 R11: fefefefefefefeff R12: 0000000000000000
[    2.529535] R13: 0000000000000010 R14: ff42cf6147157000 R15: ff42cf6142ac0a00
[    2.529589] FS:  00007fd7ab905840(0000) GS:ff42cf61f868c000(0000) knlGS:0000000000000000
[    2.529633] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.529668] CR2: 000000001862f988 CR3: 00000000052f1004 CR4: 0000000000771ef0
[    2.529714] PKRU: 55555554
[    2.529732] Call Trace:
[    2.529747]  <TASK>
[    2.529763]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.529788]  __dev_notify_flags (net/core/dev.c:9787)
[    2.529811]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.529834]  netif_change_flags (net/core/dev.c:9820)
[    2.529859]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.529880]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.529905]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.529929]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.529950]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.529976]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.530003]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.530025]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.530051]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.530078]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.530099]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.530120]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.530144]  ___sys_sendmsg (net/socket.c:2752)
[    2.530163]  __sys_sendmsg (net/socket.c:2784)
[    2.530187]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.530210]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.530233]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.530260] RIP: 0033:0x7fd7abb3f08e
[    2.530283] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.530385] RSP: 002b:00007ffd561a6be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.530428] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd7abb3f08e
[    2.530473] RDX: 0000000000000000 RSI: 00007ffd561a6c90 RDI: 0000000000000005
[    2.530508] RBP: 00007ffd561a6bf0 R08: 0000000000000000 R09: 0000000000000000
[    2.530548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3fa
[    2.530592] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd561a7360
| [    2.530756] ------------[ cut here ]------------
| [    2.530852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36
| [    2.530923] Modules linked in: veth
| [    2.531009] Tainted: [W]=WARN
[    2.531031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.531068] Workqueue: events_unbound linkwatch_event
[    2.531098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.531131] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.531226] RSP: 0018:ff6a08508014bd50 EFLAGS: 00010286
[    2.531256] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.531297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141e67000
[    2.531336] RBP: 0000000000000000 R08: ff42cf6142af9a50 R09: ff42cf6142990030
[    2.531389] R10: ff42cf6147157120 R11: fefefefefefefeff R12: 0000000000000000
[    2.531428] R13: 0000000000000010 R14: ff42cf6147157000 R15: ff42cf6141e67000
[    2.531470] FS:  0000000000000000(0000) GS:ff42cf61f870c000(0000) knlGS:0000000000000000
[    2.531513] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.531542] CR2: 000055dbd3a482a8 CR3: 0000000016642006 CR4: 0000000000771ef0
[    2.531589] PKRU: 55555554
[    2.531602] Call Trace:
[    2.531615]  <TASK>
[    2.531631]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.531654]  netif_state_change (net/core/dev.c:1605)
[    2.531677]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.531698]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.531730]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.531751]  process_one_work (kernel/workqueue.c:3314)
[    2.531774]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.531793]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.531815]  kthread (kernel/kthread.c:436)
[    2.531839]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.531861]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.531886]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.531908]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.531999] ------------[ cut here ]------------
| [    2.532027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36
| [    2.532087] Modules linked in: veth
| [    2.532167] Tainted: [W]=WARN
[    2.532190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.532224] Workqueue: events_unbound linkwatch_event
[    2.532252] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.532282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.532390] RSP: 0018:ff6a08508014bd50 EFLAGS: 00010286
[    2.532420] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.532462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141e67000
[    2.532501] RBP: 0000000000000000 R08: ff42cf6142af9a10 R09: ff42cf6142990030
[    2.532541] R10: ff42cf6145318120 R11: fefefefefefefeff R12: 0000000000000000
[    2.532583] R13: 0000000000000010 R14: ff42cf6145318000 R15: ff42cf6141e67000
[    2.532626] FS:  0000000000000000(0000) GS:ff42cf61f870c000(0000) knlGS:0000000000000000
[    2.532663] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.532696] CR2: 000055dbd3a482a8 CR3: 0000000016642006 CR4: 0000000000771ef0
[    2.532741] PKRU: 55555554
[    2.532755] Call Trace:
[    2.532771]  <TASK>
[    2.532785]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.532806]  netif_state_change (net/core/dev.c:1605)
[    2.532826]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.532849]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.532876]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.532896]  process_one_work (kernel/workqueue.c:3314)
[    2.532917]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.532941]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.532963]  kthread (kernel/kthread.c:436)
[    2.532987]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.533008]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.533031]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.533050]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.535920] ------------[ cut here ]------------
| [    2.535987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/203
| [    2.536079] Modules linked in: veth
| [    2.536228] Tainted: [W]=WARN
[    2.536284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.536360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.536425] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.536558] RSP: 0018:ff6a085080417720 EFLAGS: 00010286
[    2.536621] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.536698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141e66200
[    2.536780] RBP: 0000000000000000 R08: ff42cf61431f2390 R09: ff42cf6147161030
[    2.536857] R10: ff42cf6147150120 R11: fefefefefefefeff R12: 0000000000000000
[    2.536934] R13: 0000000000000010 R14: ff42cf6147150000 R15: ff42cf6141e66200
[    2.537018] FS:  00007f804b850840(0000) GS:ff42cf61f878c000(0000) knlGS:0000000000000000
[    2.537096] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.537165] CR2: 00007f804bb201a0 CR3: 00000000053a4001 CR4: 0000000000771ef0
[    2.537243] PKRU: 55555554
[    2.537292] Call Trace:
[    2.537340]  <TASK>
[    2.537395]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.537453]  __dev_notify_flags (net/core/dev.c:9787)
[    2.537510]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.537567]  netif_change_flags (net/core/dev.c:9820)
[    2.537624]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.537682]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.537754]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.537812]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.537870]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.537934]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.537995]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.538052]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.538116]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.538174]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.538231]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.538289]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.538346]  ___sys_sendmsg (net/socket.c:2752)
[    2.538410]  __sys_sendmsg (net/socket.c:2784)
[    2.538468]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.538526]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.538582]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.538647] RIP: 0033:0x7f804ba8a08e
[    2.538703] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.538841] RSP: 002b:00007ffc1eae8860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.538918] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f804ba8a08e
[    2.538995] RDX: 0000000000000000 RSI: 00007ffc1eae8910 RDI: 0000000000000005
[    2.539073] RBP: 00007ffc1eae8870 R08: 0000000000000000 R09: 0000000000000000
[    2.539150] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3fa
[    2.539226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1eae8fe0
| [    2.539444] ------------[ cut here ]------------
| [    2.539478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [    2.539546] Modules linked in: veth
| [    2.539626] Tainted: [W]=WARN
[    2.539650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.539685] Workqueue: events_unbound linkwatch_event
[    2.539716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.539748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.539849] RSP: 0018:ff6a08508015bd50 EFLAGS: 00010286
[    2.539877] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.539919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141ce8400
[    2.539968] RBP: 0000000000000000 R08: ff42cf61431f2390 R09: ff42cf614113f030
[    2.540012] R10: ff42cf6147150120 R11: fefefefefefefeff R12: 0000000000000000
[    2.540054] R13: 0000000000000010 R14: ff42cf6147150000 R15: ff42cf6141ce8400
[    2.540096] FS:  0000000000000000(0000) GS:ff42cf61f880c000(0000) knlGS:0000000000000000
[    2.540142] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.540179] CR2: 000055dbc9b7ed5c CR3: 0000000003342005 CR4: 0000000000771ef0
[    2.540216] PKRU: 55555554
[    2.540231] Call Trace:
[    2.540247]  <TASK>
[    2.540263]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.540286]  netif_state_change (net/core/dev.c:1605)
[    2.540309]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.540334]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.540367]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.540387]  process_one_work (kernel/workqueue.c:3314)
[    2.540411]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.540433]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.540460]  kthread (kernel/kthread.c:436)
[    2.540482]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.540508]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.540530]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.540551]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.540627] ------------[ cut here ]------------
| [    2.540653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [    2.540705] Modules linked in: veth
| [    2.540793] Tainted: [W]=WARN
[    2.540815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.540856] Workqueue: events_unbound linkwatch_event
[    2.540886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.540921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.541016] RSP: 0018:ff6a08508015bd50 EFLAGS: 00010286
[    2.541043] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.541085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141ce8400
[    2.541124] RBP: 0000000000000000 R08: ff42cf6143317f50 R09: ff42cf614113f030
[    2.541166] R10: ff42cf6147151120 R11: fefefefefefefeff R12: 0000000000000000
[    2.541203] R13: 0000000000000010 R14: ff42cf6147151000 R15: ff42cf6141ce8400
[    2.541248] FS:  0000000000000000(0000) GS:ff42cf61f880c000(0000) knlGS:0000000000000000
[    2.541288] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.541325] CR2: 000055dbc9b7ed5c CR3: 0000000003342005 CR4: 0000000000771ef0
[    2.541368] PKRU: 55555554
[    2.541383] Call Trace:
[    2.541395]  <TASK>
[    2.541410]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.541432]  netif_state_change (net/core/dev.c:1605)
[    2.541455]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.541476]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.541506]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.541530]  process_one_work (kernel/workqueue.c:3314)
[    2.541552]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.541574]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.541597]  kthread (kernel/kthread.c:436)
[    2.541621]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.541642]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.541663]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.541684]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.544708] ------------[ cut here ]------------
| [    2.544744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/204
| [    2.544799] Modules linked in: veth
| [    2.544881] Tainted: [W]=WARN
[    2.544905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.544942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.544971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.545065] RSP: 0018:ff6a08508041f6d0 EFLAGS: 00010286
[    2.545100] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.545140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141ce8300
[    2.545182] RBP: 0000000000000000 R08: ff42cf61431eaad0 R09: ff42cf6145328030
[    2.545228] R10: ff42cf6145350120 R11: fefefefefefefeff R12: 0000000000000000
[    2.545270] R13: 0000000000000010 R14: ff42cf6145350000 R15: ff42cf6141ce8300
[    2.545315] FS:  00007fdf264a0840(0000) GS:ff42cf61f868c000(0000) knlGS:0000000000000000
[    2.545362] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.545392] CR2: 00000000004eba70 CR3: 00000000052f1006 CR4: 0000000000771ef0
[    2.545439] PKRU: 55555554
[    2.545451] Call Trace:
[    2.545466]  <TASK>
[    2.545481]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.545503]  netif_state_change (net/core/dev.c:1605)
[    2.545526]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.545548]  linkwatch_sync_dev (net/core/link_watch.c:295)
[    2.545567]  rtnl_getlink (net/core/rtnetlink.c:4273)
[    2.545592]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[    2.545620]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.545643]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[    2.545673]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.545697]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.545721]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.545745]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.545763]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.545786]  ___sys_sendmsg (net/socket.c:2752)
[    2.545808]  __sys_sendmsg (net/socket.c:2784)
[    2.545838]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.545860]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    2.545882]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.545907] RIP: 0033:0x7fdf266da08e
[    2.545932] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.546028] RSP: 002b:00007ffc39c0d340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.546069] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf266da08e
[    2.546112] RDX: 0000000000000000 RSI: 00007ffc39c0d3f0 RDI: 0000000000000006
[    2.546153] RBP: 00007ffc39c0d350 R08: 0000000000000000 R09: 0000000000000000
[    2.546194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d3fa
[    2.546237] R13: 00007ffc39c0d4a0 R14: 0000000000000000 R15: 00007ffc39c0e010
| [   21.011215] ------------[ cut here ]------------
| [   21.011262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   21.011324] Modules linked in: inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
| [   21.011455] Tainted: [W]=WARN
[   21.011478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.011513] Workqueue: netns cleanup_net
[   21.011537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.011570] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.011664] RSP: 0018:ff6a085080067c08 EFLAGS: 00010286
[   21.011695] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.011752] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141e67000
[   21.011796] RBP: 0000000000000000 R08: ff42cf61431eaad0 R09: ff42cf6145328030
[   21.011835] R10: ff42cf6145350120 R11: fefefefefefefeff R12: 0000000000000000
[   21.011879] R13: 0000000000000010 R14: ff42cf6145350000 R15: ff42cf6141e67000
[   21.011928] FS:  0000000000000000(0000) GS:ff42cf61f868c000(0000) knlGS:0000000000000000
[   21.011976] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.012011] CR2: 000055dbc9b7ed5c CR3: 0000000003342004 CR4: 0000000000771ef0
[   21.012056] PKRU: 55555554
[   21.012071] Call Trace:
[   21.012087]  <TASK>
[   21.012104]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.012128]  netif_close_many (net/core/dev.c:1804)
[   21.012148]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.012179]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   21.012212]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.012237]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.012260]  cleanup_net (net/core/net_namespace.c:702)
[   21.012284]  process_one_work (kernel/workqueue.c:3314)
[   21.012307]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.012331]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.012349]  kthread (kernel/kthread.c:436)
[   21.012370]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.012393]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.012424]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.012445]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.012551] ------------[ cut here ]------------
| [   21.012577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   21.012633] Modules linked in: inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
| [   21.012759] Tainted: [W]=WARN
[   21.012780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.012816] Workqueue: netns cleanup_net
[   21.012838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.012866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.012961] RSP: 0018:ff6a085080067c08 EFLAGS: 00010286
[   21.012989] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.013030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141e67000
[   21.013068] RBP: 0000000000000000 R08: ff42cf6142aff0d0 R09: ff42cf6145328030
[   21.013111] R10: ff42cf6145351120 R11: fefefefefefefeff R12: 0000000000000000
[   21.013151] R13: 0000000000000010 R14: ff42cf6145351000 R15: ff42cf6141e67000
[   21.013201] FS:  0000000000000000(0000) GS:ff42cf61f868c000(0000) knlGS:0000000000000000
[   21.013242] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.013280] CR2: 000055dbc9b7ed5c CR3: 0000000003342004 CR4: 0000000000771ef0
[   21.013322] PKRU: 55555554
[   21.013337] Call Trace:
[   21.013352]  <TASK>
[   21.013366]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.013388]  netif_close_many (net/core/dev.c:1804)
[   21.013415]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.013446]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   21.013481]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.013508]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.013529]  cleanup_net (net/core/net_namespace.c:702)
[   21.013551]  process_one_work (kernel/workqueue.c:3314)
[   21.013572]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.013594]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.013618]  kthread (kernel/kthread.c:436)
[   21.013639]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.013659]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.013680]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.013702]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.013795] ------------[ cut here ]------------
| [   21.013825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   21.013877] Modules linked in: inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
| [   21.013996] Tainted: [W]=WARN
[   21.014016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.014054] Workqueue: netns cleanup_net
[   21.014077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.014105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.014207] RSP: 0018:ff6a085080067c08 EFLAGS: 00010286
[   21.014238] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.014283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141e67000
[   21.014329] RBP: 0000000000000000 R08: ff42cf6142ae5f50 R09: ff42cf614532802c
[   21.014371] R10: ff42cf6143375120 R11: fefefefefefefeff R12: 0000000000000000
[   21.014418] R13: 0000000000000010 R14: ff42cf6143375000 R15: ff42cf6141e67000
[   21.014461] FS:  0000000000000000(0000) GS:ff42cf61f868c000(0000) knlGS:0000000000000000
[   21.014502] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.014535] CR2: 000055dbc9b7ed5c CR3: 0000000003342004 CR4: 0000000000771ef0
[   21.014578] PKRU: 55555554
[   21.014597] Call Trace:
[   21.014612]  <TASK>
[   21.014626]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.014650]  netif_close_many (net/core/dev.c:1804)
[   21.014671]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.014700]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   21.014732]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.014761]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.014782]  cleanup_net (net/core/net_namespace.c:702)
[   21.014807]  process_one_work (kernel/workqueue.c:3314)
[   21.014825]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.014845]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.014869]  kthread (kernel/kthread.c:436)
[   21.014891]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.014914]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.014938]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.014959]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.015108] ------------[ cut here ]------------
| [   21.015136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   21.015197] Modules linked in: inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
| [   21.015326] Tainted: [W]=WARN
[   21.015348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.015386] Workqueue: netns cleanup_net
[   21.015408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.015440] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.015533] RSP: 0018:ff6a085080067c78 EFLAGS: 00010286
[   21.015562] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.015605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141e67000
[   21.015648] RBP: 0000000000000000 R08: ff42cf61431eaad0 R09: ff42cf614535b830
[   21.015689] R10: ff42cf6145350120 R11: fefefefefefefeff R12: 0000000000000000
[   21.015742] R13: 0000000000000011 R14: ff42cf6145350000 R15: ff42cf6141e67000
[   21.015783] FS:  0000000000000000(0000) GS:ff42cf61f868c000(0000) knlGS:0000000000000000
[   21.015817] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.015854] CR2: 000055dbc9b7ed5c CR3: 0000000003342004 CR4: 0000000000771ef0
[   21.015896] PKRU: 55555554
[   21.015910] Call Trace:
[   21.015926]  <TASK>
[   21.015940]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.015970]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.015995]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.016019]  cleanup_net (net/core/net_namespace.c:702)
[   21.016042]  process_one_work (kernel/workqueue.c:3314)
[   21.016063]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.016083]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.016104]  kthread (kernel/kthread.c:436)
[   21.016127]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.016149]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.016167]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.016192]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.016324] ------------[ cut here ]------------
| [   21.016360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   21.016423] Modules linked in: inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
| [   21.016540] Tainted: [W]=WARN
[   21.016559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.016596] Workqueue: netns cleanup_net
[   21.016619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.016647] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.016756] RSP: 0018:ff6a085080067c78 EFLAGS: 00010286
[   21.016779] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.016817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141e67000
[   21.016859] RBP: 0000000000000000 R08: ff42cf6142aff0d0 R09: ff42cf6145359030
[   21.016899] R10: ff42cf6145351120 R11: fefefefefefefeff R12: 0000000000000000
[   21.016945] R13: 0000000000000011 R14: ff42cf6145351000 R15: ff42cf6141e67000
[   21.016989] FS:  0000000000000000(0000) GS:ff42cf61f868c000(0000) knlGS:0000000000000000
[   21.017034] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.017062] CR2: 000055dbc9b7ed5c CR3: 0000000003342004 CR4: 0000000000771ef0
[   21.017110] PKRU: 55555554
[   21.017123] Call Trace:
[   21.017138]  <TASK>
[   21.017151]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.017185]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.017216]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.017240]  cleanup_net (net/core/net_namespace.c:702)
[   21.017261]  process_one_work (kernel/workqueue.c:3314)
[   21.017282]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.017307]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.017330]  kthread (kernel/kthread.c:436)
[   21.017353]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.017381]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.017408]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.017429]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.017541] ------------[ cut here ]------------
| [   21.017600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   21.017656] Modules linked in: inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
| [   21.017803] Tainted: [W]=WARN
[   21.017828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.017861] Workqueue: netns cleanup_net
[   21.017886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.017917] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.018024] RSP: 0018:ff6a085080067c78 EFLAGS: 00010286
[   21.018051] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.018090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141e67000
[   21.018130] RBP: 0000000000000000 R08: ff42cf6142ae5f50 R09: ff42cf61452fd02c
[   21.018172] R10: ff42cf6143375120 R11: fefefefefefefeff R12: 0000000000000000
[   21.018217] R13: 0000000000000011 R14: ff42cf6143375000 R15: ff42cf6141e67000
[   21.018262] FS:  0000000000000000(0000) GS:ff42cf61f868c000(0000) knlGS:0000000000000000
[   21.018304] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.018340] CR2: 000055dbc9b7ed5c CR3: 0000000016642003 CR4: 0000000000771ef0
[   21.018385] PKRU: 55555554
[   21.018403] Call Trace:
[   21.018416]  <TASK>
[   21.018433]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.018462]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.018490]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.018515]  cleanup_net (net/core/net_namespace.c:702)
[   21.018537]  process_one_work (kernel/workqueue.c:3314)
[   21.018561]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.018581]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.018603]  kthread (kernel/kthread.c:436)
[   21.018626]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.018645]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.018665]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.018689]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.038798] ------------[ cut here ]------------
| [   21.038844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   21.038908] Modules linked in: inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
| [   21.039037] Tainted: [W]=WARN
[   21.039062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.039103] Workqueue: netns cleanup_net
[   21.039128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.039153] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.039247] RSP: 0018:ff6a085080067c08 EFLAGS: 00010286
[   21.039280] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.039323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf61431b3600
[   21.039362] RBP: 0000000000000000 R08: ff42cf6142af9a50 R09: ff42cf6142996030
[   21.039406] R10: ff42cf6147157120 R11: fefefefefefefeff R12: 0000000000000000
[   21.039447] R13: 0000000000000010 R14: ff42cf6147157000 R15: ff42cf61431b3600
[   21.039491] FS:  0000000000000000(0000) GS:ff42cf61f870c000(0000) knlGS:0000000000000000
[   21.039534] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.039570] CR2: 00007ffb7200f580 CR3: 0000000016642005 CR4: 0000000000771ef0
[   21.039612] PKRU: 55555554
[   21.039627] Call Trace:
[   21.039643]  <TASK>
[   21.039658]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.039678]  netif_close_many (net/core/dev.c:1804)
[   21.039700]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.039737]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   21.039770]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.039798]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.039819]  cleanup_net (net/core/net_namespace.c:702)
[   21.039842]  process_one_work (kernel/workqueue.c:3314)
[   21.039866]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.039890]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.039910]  kthread (kernel/kthread.c:436)
[   21.039934]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.039954]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.039977]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.040004]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.040104] ------------[ cut here ]------------
| [   21.040136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   21.040196] Modules linked in: inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
| [   21.040315] Tainted: [W]=WARN
[   21.040336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.040372] Workqueue: netns cleanup_net
[   21.040392] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.040427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.040525] RSP: 0018:ff6a085080067c08 EFLAGS: 00010286
[   21.040553] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.040592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141ce8500
[   21.040634] RBP: 0000000000000000 R08: ff42cf6142af9a10 R09: ff42cf6142996030
[   21.040673] R10: ff42cf6145318120 R11: fefefefefefefeff R12: 0000000000000000
[   21.040713] R13: 0000000000000010 R14: ff42cf6145318000 R15: ff42cf6141ce8500
[   21.040762] FS:  0000000000000000(0000) GS:ff42cf61f870c000(0000) knlGS:0000000000000000
[   21.040803] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.040840] CR2: 00007ffb7200f580 CR3: 0000000016642005 CR4: 0000000000771ef0
[   21.040884] PKRU: 55555554
[   21.040899] Call Trace:
[   21.040914]  <TASK>
[   21.040927]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.040949]  netif_close_many (net/core/dev.c:1804)
[   21.040970]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.041000]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   21.041028]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.041058]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.041081]  cleanup_net (net/core/net_namespace.c:702)
[   21.041103]  process_one_work (kernel/workqueue.c:3314)
[   21.041121]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.041141]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.041160]  kthread (kernel/kthread.c:436)
[   21.041181]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.041201]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.041224]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.041246]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.041335] ------------[ cut here ]------------
| [   21.041390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   21.041466] Modules linked in: inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
| [   21.041591] Tainted: [W]=WARN
[   21.041614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.041647] Workqueue: netns cleanup_net
[   21.041668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.041700] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.041802] RSP: 0018:ff6a085080067c08 EFLAGS: 00010286
[   21.041833] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.041872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141ce8500
[   21.041912] RBP: 0000000000000000 R08: ff42cf6142aff490 R09: ff42cf614299602c
[   21.041959] R10: ff42cf6145305120 R11: fefefefefefefeff R12: 0000000000000000
[   21.041999] R13: 0000000000000010 R14: ff42cf6145305000 R15: ff42cf6141ce8500
[   21.042041] FS:  0000000000000000(0000) GS:ff42cf61f870c000(0000) knlGS:0000000000000000
[   21.042084] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.042112] CR2: 00007ffb7200f580 CR3: 0000000016642005 CR4: 0000000000771ef0
[   21.042153] PKRU: 55555554
[   21.042168] Call Trace:
[   21.042182]  <TASK>
[   21.042199]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.042222]  netif_close_many (net/core/dev.c:1804)
[   21.042244]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.042272]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   21.042300]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.042341]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.042361]  cleanup_net (net/core/net_namespace.c:702)
[   21.042381]  process_one_work (kernel/workqueue.c:3314)
[   21.042411]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.042432]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.042455]  kthread (kernel/kthread.c:436)
[   21.042478]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.042500]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.042520]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.042541]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.042692] ------------[ cut here ]------------
| [   21.042731] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   21.042792] Modules linked in: inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
| [   21.042915] Tainted: [W]=WARN
[   21.042937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.042971] Workqueue: netns cleanup_net
[   21.042993] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.043022] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.043120] RSP: 0018:ff6a085080067c78 EFLAGS: 00010286
[   21.043148] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.043190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141ce8500
[   21.043233] RBP: 0000000000000000 R08: ff42cf6142af9a50 R09: ff42cf614530d830
[   21.043279] R10: ff42cf6147157120 R11: fefefefefefefeff R12: 0000000000000000
[   21.043319] R13: 0000000000000011 R14: ff42cf6147157000 R15: ff42cf6141ce8500
[   21.043364] FS:  0000000000000000(0000) GS:ff42cf61f870c000(0000) knlGS:0000000000000000
[   21.043410] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.043445] CR2: 00007ffb7200f580 CR3: 0000000016642005 CR4: 0000000000771ef0
[   21.043486] PKRU: 55555554
[   21.043499] Call Trace:
[   21.043512]  <TASK>
[   21.043527]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.043551]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.043580]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.043604]  cleanup_net (net/core/net_namespace.c:702)
[   21.043626]  process_one_work (kernel/workqueue.c:3314)
[   21.043651]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.043674]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.043698]  kthread (kernel/kthread.c:436)
[   21.043719]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.043743]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.043764]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.043786]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.043978] ------------[ cut here ]------------
| [   21.044017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   21.044082] Modules linked in: inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
| [   21.044207] Tainted: [W]=WARN
[   21.044232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.044270] Workqueue: netns cleanup_net
[   21.044289] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.044316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.044420] RSP: 0018:ff6a085080067c78 EFLAGS: 00010286
[   21.044448] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.044492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141ce8500
[   21.044536] RBP: 0000000000000000 R08: ff42cf6142af9a10 R09: ff42cf614718b030
[   21.044581] R10: ff42cf6145318120 R11: fefefefefefefeff R12: 0000000000000000
[   21.044629] R13: 0000000000000011 R14: ff42cf6145318000 R15: ff42cf6141ce8500
[   21.044673] FS:  0000000000000000(0000) GS:ff42cf61f870c000(0000) knlGS:0000000000000000
[   21.044719] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.044758] CR2: 00007ffb7200f580 CR3: 0000000016642005 CR4: 0000000000771ef0
[   21.044805] PKRU: 55555554
[   21.044820] Call Trace:
[   21.044834]  <TASK>
[   21.044846]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.044876]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.044905]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.044925]  cleanup_net (net/core/net_namespace.c:702)
[   21.044949]  process_one_work (kernel/workqueue.c:3314)
[   21.044972]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.044994]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.045018]  kthread (kernel/kthread.c:436)
[   21.045040]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.045061]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.045080]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.045101]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.045266] ------------[ cut here ]------------
| [   21.045305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   21.045366] Modules linked in: inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
| [   21.045480] Tainted: [W]=WARN
[   21.045500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.045536] Workqueue: netns cleanup_net
[   21.045558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.045587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.045692] RSP: 0018:ff6a085080067c78 EFLAGS: 00010286
[   21.045716] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.045767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141ce8500
[   21.045808] RBP: 0000000000000000 R08: ff42cf6142aff490 R09: ff42cf614533e02c
[   21.045854] R10: ff42cf6145305120 R11: fefefefefefefeff R12: 0000000000000000
[   21.045897] R13: 0000000000000011 R14: ff42cf6145305000 R15: ff42cf6141ce8500
[   21.045942] FS:  0000000000000000(0000) GS:ff42cf61f870c000(0000) knlGS:0000000000000000
[   21.045986] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.046014] CR2: 00007ffb7200f580 CR3: 0000000016642005 CR4: 0000000000771ef0
[   21.046052] PKRU: 55555554
[   21.046066] Call Trace:
[   21.046081]  <TASK>
[   21.046096]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.046129]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.046160]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.046181]  cleanup_net (net/core/net_namespace.c:702)
[   21.046206]  process_one_work (kernel/workqueue.c:3314)
[   21.046230]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.046252]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.046276]  kthread (kernel/kthread.c:436)
[   21.046299]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.046323]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.046345]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.046368]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.066836] ------------[ cut here ]------------
| [   21.066903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   21.066988] Modules linked in: inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
| [   21.067098] Tainted: [W]=WARN
[   21.067123] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.067163] Workqueue: netns cleanup_net
[   21.067189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.067221] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.067317] RSP: 0018:ff6a085080067c08 EFLAGS: 00010286
[   21.067347] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.067389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141ce8500
[   21.067439] RBP: 0000000000000000 R08: ff42cf6143317f50 R09: ff42cf6142e9f030
[   21.067478] R10: ff42cf6147151120 R11: fefefefefefefeff R12: 0000000000000000
[   21.067518] R13: 0000000000000010 R14: ff42cf6147151000 R15: ff42cf6141ce8500
[   21.067560] FS:  0000000000000000(0000) GS:ff42cf61f870c000(0000) knlGS:0000000000000000
[   21.067607] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.067641] CR2: 00007fb3b0f779dc CR3: 0000000016642005 CR4: 0000000000771ef0
[   21.067685] PKRU: 55555554
[   21.067701] Call Trace:
[   21.067715]  <TASK>
[   21.067738]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.067762]  netif_close_many (net/core/dev.c:1804)
[   21.067783]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.067814]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   21.067842]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.067873]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.067896]  cleanup_net (net/core/net_namespace.c:702)
[   21.067919]  process_one_work (kernel/workqueue.c:3314)
[   21.067937]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.067957]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.067980]  kthread (kernel/kthread.c:436)
[   21.068004]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.068024]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.068048]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.068071]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.068165] ------------[ cut here ]------------
| [   21.068192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   21.068251] Modules linked in: inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
| [   21.068377] Tainted: [W]=WARN
[   21.068404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.068440] Workqueue: netns cleanup_net
[   21.068464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.068493] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.068585] RSP: 0018:ff6a085080067c08 EFLAGS: 00010286
[   21.068612] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.068652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141ce8500
[   21.068692] RBP: 0000000000000000 R08: ff42cf6142af9150 R09: ff42cf6142e9f02c
[   21.068737] R10: ff42cf614531c120 R11: fefefefefefefeff R12: 0000000000000000
[   21.068786] R13: 0000000000000010 R14: ff42cf614531c000 R15: ff42cf6141ce8500
[   21.068828] FS:  0000000000000000(0000) GS:ff42cf61f870c000(0000) knlGS:0000000000000000
[   21.068874] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.068913] CR2: 00007fb3b0f779dc CR3: 0000000016642005 CR4: 0000000000771ef0
[   21.068962] PKRU: 55555554
[   21.068977] Call Trace:
[   21.068991]  <TASK>
[   21.069005]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.069027]  netif_close_many (net/core/dev.c:1804)
[   21.069050]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.069077]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   21.069104]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.069133]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.069159]  cleanup_net (net/core/net_namespace.c:702)
[   21.069182]  process_one_work (kernel/workqueue.c:3314)
[   21.069205]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.069231]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.069254]  kthread (kernel/kthread.c:436)
[   21.069277]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.069297]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.069318]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.069341]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.069413] ------------[ cut here ]------------
| [   21.069438] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   21.069482] Modules linked in: inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
| [   21.069603] Tainted: [W]=WARN
[   21.069623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.069661] Workqueue: netns cleanup_net
[   21.069683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.069711] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.069810] RSP: 0018:ff6a085080067c08 EFLAGS: 00010286
[   21.069838] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.069877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141ce8500
[   21.069922] RBP: 0000000000000000 R08: ff42cf61431f2390 R09: ff42cf6142e9f030
[   21.069970] R10: ff42cf6147150120 R11: fefefefefefefeff R12: 0000000000000000
[   21.070012] R13: 0000000000000010 R14: ff42cf6147150000 R15: ff42cf6141ce8500
[   21.070053] FS:  0000000000000000(0000) GS:ff42cf61f870c000(0000) knlGS:0000000000000000
[   21.070096] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.070131] CR2: 00007fb3b0f779dc CR3: 0000000016642005 CR4: 0000000000771ef0
[   21.070175] PKRU: 55555554
[   21.070191] Call Trace:
[   21.070204]  <TASK>
[   21.070219]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.070237]  netif_close_many (net/core/dev.c:1804)
[   21.070258]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.070288]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   21.070317]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.070347]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.070367]  cleanup_net (net/core/net_namespace.c:702)
[   21.070389]  process_one_work (kernel/workqueue.c:3314)
[   21.070412]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.070435]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.070457]  kthread (kernel/kthread.c:436)
[   21.070478]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.070499]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.070523]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.070544]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.070623] ------------[ cut here ]------------
| [   21.070652] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   21.070707] Modules linked in: inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
| [   21.070833] Tainted: [W]=WARN
[   21.070853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.070883] Workqueue: netns cleanup_net
[   21.070902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.070929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.071020] RSP: 0018:ff6a085080067c08 EFLAGS: 00010286
[   21.071048] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   21.071087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141ce8500
[   21.071134] RBP: 0000000000000000 R08: ff42cf6142af9fd0 R09: ff42cf6142e9f02c
[   21.071176] R10: ff42cf6145344120 R11: fefefefefefefeff R12: 0000000000000000
[   21.071216] R13: 0000000000000010 R14: ff42cf6145344000 R15: ff42cf6141ce8500
[   21.071260] FS:  0000000000000000(0000) GS:ff42cf61f870c000(0000) knlGS:0000000000000000
[   21.071305] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.071339] CR2: 00007fb3b0f779dc CR3: 0000000016642005 CR4: 0000000000771ef0
[   21.071381] PKRU: 55555554
[   21.071400] Call Trace:
[   21.071416]  <TASK>
[   21.071432]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.071452]  netif_close_many (net/core/dev.c:1804)
[   21.071472]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   21.071503]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   21.071529]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.071555]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.071575]  cleanup_net (net/core/net_namespace.c:702)
[   21.071595]  process_one_work (kernel/workqueue.c:3314)
[   21.071618]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.071642]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.071662]  kthread (kernel/kthread.c:436)
[   21.071684]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.071704]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.071727]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.071749]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.071862] ------------[ cut here ]------------
| [   21.071887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   21.071943] Modules linked in: inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
| [   21.072068] Tainted: [W]=WARN
[   21.072089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.072121] Workqueue: netns cleanup_net
[   21.072143] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.072170] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.072268] RSP: 0018:ff6a085080067c78 EFLAGS: 00010286
[   21.072295] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.072332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141ce8500
[   21.072375] RBP: 0000000000000000 R08: ff42cf6143317f50 R09: ff42cf614718d830
[   21.072423] R10: ff42cf6147151120 R11: fefefefefefefeff R12: 0000000000000000
[   21.072462] R13: 0000000000000011 R14: ff42cf6147151000 R15: ff42cf6141ce8500
[   21.072510] FS:  0000000000000000(0000) GS:ff42cf61f870c000(0000) knlGS:0000000000000000
[   21.072557] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.072587] CR2: 00007fb3b0f779dc CR3: 0000000016642005 CR4: 0000000000771ef0
[   21.072628] PKRU: 55555554
[   21.072642] Call Trace:
[   21.072656]  <TASK>
[   21.072671]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.072698]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.072729]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.072752]  cleanup_net (net/core/net_namespace.c:702)
[   21.072778]  process_one_work (kernel/workqueue.c:3314)
[   21.072802]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.072824]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.072847]  kthread (kernel/kthread.c:436)
[   21.072869]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.072888]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.072907]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.072927]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.073035] ------------[ cut here ]------------
| [   21.073061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   21.073119] Modules linked in: inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
| [   21.073238] Tainted: [W]=WARN
[   21.073260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.073296] Workqueue: netns cleanup_net
[   21.073316] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.073346] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.073440] RSP: 0018:ff6a085080067c78 EFLAGS: 00010286
[   21.073467] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.073509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141ce8500
[   21.073551] RBP: 0000000000000000 R08: ff42cf6142af9150 R09: ff42cf614535d02c
[   21.073592] R10: ff42cf614531c120 R11: fefefefefefefeff R12: 0000000000000000
[   21.073637] R13: 0000000000000011 R14: ff42cf614531c000 R15: ff42cf6141ce8500
[   21.073680] FS:  0000000000000000(0000) GS:ff42cf61f870c000(0000) knlGS:0000000000000000
[   21.073722] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.073766] CR2: 00007fb3b0f779dc CR3: 0000000016642005 CR4: 0000000000771ef0
[   21.073811] PKRU: 55555554
[   21.073824] Call Trace:
[   21.073837]  <TASK>
[   21.073851]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.073875]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.073907]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.073928]  cleanup_net (net/core/net_namespace.c:702)
[   21.073954]  process_one_work (kernel/workqueue.c:3314)
[   21.073975]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.073997]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.074019]  kthread (kernel/kthread.c:436)
[   21.074040]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.074062]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.074086]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.074113]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.074215] ------------[ cut here ]------------
| [   21.074240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   21.074297] Modules linked in: inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
| [   21.074416] Tainted: [W]=WARN
[   21.074436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.074471] Workqueue: netns cleanup_net
[   21.074491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.074521] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.074611] RSP: 0018:ff6a085080067c78 EFLAGS: 00010286
[   21.074639] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.074678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141ce8500
[   21.074714] RBP: 0000000000000000 R08: ff42cf61431f2390 R09: ff42cf614718f830
[   21.074748] R10: ff42cf6147150120 R11: fefefefefefefeff R12: 0000000000000000
[   21.074789] R13: 0000000000000011 R14: ff42cf6147150000 R15: ff42cf6141ce8500
[   21.074832] FS:  0000000000000000(0000) GS:ff42cf61f870c000(0000) knlGS:0000000000000000
[   21.074876] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.074903] CR2: 00007fb3b0f779dc CR3: 0000000016642005 CR4: 0000000000771ef0
[   21.074944] PKRU: 55555554
[   21.074958] Call Trace:
[   21.074973]  <TASK>
[   21.074985]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.075016]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.075044]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.075064]  cleanup_net (net/core/net_namespace.c:702)
[   21.075088]  process_one_work (kernel/workqueue.c:3314)
[   21.075109]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.075127]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.075150]  kthread (kernel/kthread.c:436)
[   21.075172]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.075194]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.075215]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.075237]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.075345] ------------[ cut here ]------------
| [   21.075370] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   21.075429] Modules linked in: inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
| [   21.075551] Tainted: [W]=WARN
[   21.075574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.075607] Workqueue: netns cleanup_net
[   21.075626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.075654] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.075754] RSP: 0018:ff6a085080067c78 EFLAGS: 00010286
[   21.075780] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.075821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff42cf6141ce8500
[   21.075863] RBP: 0000000000000000 R08: ff42cf6142af9fd0 R09: ff42cf614516602c
[   21.075903] R10: ff42cf6145344120 R11: fefefefefefefeff R12: 0000000000000000
[   21.075946] R13: 0000000000000011 R14: ff42cf6145344000 R15: ff42cf6141ce8500
[   21.075988] FS:  0000000000000000(0000) GS:ff42cf61f870c000(0000) knlGS:0000000000000000
[   21.076033] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.076071] CR2: 00007fb3b0f779dc CR3: 0000000016642005 CR4: 0000000000771ef0
[   21.076110] PKRU: 55555554
[   21.076125] Call Trace:
[   21.076140]  <TASK>
[   21.076158]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   21.076187]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   21.076219]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   21.076242]  cleanup_net (net/core/net_namespace.c:702)
[   21.076265]  process_one_work (kernel/workqueue.c:3314)
[   21.076288]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.076306]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.076326]  kthread (kernel/kthread.c:436)
[   21.076348]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.076371]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.076391]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))


Finger prints:
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:linkwatch_sync_dev:rtnl_getlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:rtnl_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:veth_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:unregister_netdevice_many_notify:default_device_exit_batch
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:__linkwatch_run_queue:linkwatch_event
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:netif_change_flags:rtnl_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:loopback_net_init
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:default_device_exit_batch:ops_undo_list:cleanup_net