======================================
| xx__-> [    2.222057] ------------[ cut here ]------------
| [    2.222140] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/187
| [    2.222227] Modules linked in:
| [    2.222383] Tainted: [W]=WARN
[    2.222436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.222502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.222565] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.222694] RSP: 0018:ff46158a4041f870 EFLAGS: 00010286
[    2.222767] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.222842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1de1600
[    2.222917] RBP: 0000000000000000 R08: ff2b1572c4507550 R09: ff2b1572c2f1502c
[    2.222991] R10: ff2b1572c2f1c120 R11: fefefefefefefeff R12: 0000000000000000
[    2.223065] R13: 0000000000000010 R14: ff2b1572c2f1c000 R15: ff2b1572c1de1600
[    2.223143] FS:  00007fdd97f48840(0000) GS:ff2b157343148000(0000) knlGS:0000000000000000
[    2.223221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.223293] CR2: 00007fdd982bd040 CR3: 00000000047b8004 CR4: 0000000000771ef0
[    2.223369] PKRU: 55555554
[    2.223415] Call Trace:
[    2.223463]  <TASK>
[    2.223511]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.223567]  __dev_notify_flags (net/core/dev.c:9787)
[    2.223624]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.223681]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.223737]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.223810]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.223868]  ? update_cfs_rq_load_avg (kernel/sched/fair.c:4879)
[    2.223933]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.224001]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.224058]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.224115]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.224170]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.224229]  ___sys_sendmsg (net/socket.c:2752)
[    2.224305]  __sys_sendmsg (net/socket.c:2784)
[    2.224388]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.224473]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.224562] RIP: 0033:0x7fdd9818208e
[    2.224618] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.224761] RSP: 002b:00007ffc1cb20a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.224868] RAX: ffffffffffffffda RBX: 00007ffc1cb21208 RCX: 00007fdd9818208e
[    2.224975] RDX: 0000000000000000 RSI: 00007ffc1cb20b10 RDI: 0000000000000005
[    2.225049] RBP: 00007ffc1cb20a70 R08: 0000000000000000 R09: 0000000000000000
[    2.225120] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8a
[    2.225200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1cb211d0
| [    4.265876] ------------[ cut here ]------------
| [    4.265926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/250
| [    4.265984] Modules linked in:
| [    4.266067] Tainted: [W]=WARN
[    4.266087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    4.266121] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    4.266150] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    4.266240] RSP: 0018:ff46158a40557670 EFLAGS: 00010286
[    4.266274] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    4.266315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c3218000
[    4.266355] RBP: 0000000000000000 R08: ff2b1572c4507550 R09: ff2b1572c1ffb02c
[    4.266395] R10: ff2b1572c2f1c120 R11: fefefefefefefeff R12: 0000000000000000
[    4.266436] R13: 0000000000000010 R14: ff2b1572c2f1c000 R15: ff2b1572c3218000
[    4.266480] FS:  00007f456d78a840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    4.266522] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    4.266556] CR2: 000000000f260988 CR3: 0000000006159001 CR4: 0000000000771ef0
[    4.266600] PKRU: 55555554
[    4.266615] Call Trace:
[    4.266630]  <TASK>
[    4.266644]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    4.266665]  netif_close_many (net/core/dev.c:1804)
[    4.266688]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    4.266717]  ? sysfs_remove_group (fs/sysfs/group.c:330)
[    4.266740]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[    4.266769]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    4.266790]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[    4.266814]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    4.266833]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    4.266855]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    4.266884]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    4.266907]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    4.266927]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    4.266946]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    4.266973]  ___sys_sendmsg (net/socket.c:2752)
[    4.266995]  __sys_sendmsg (net/socket.c:2784)
[    4.267016]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    4.267042]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    4.267071] RIP: 0033:0x7f456d9c408e
[    4.267094] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    4.267191] RSP: 002b:00007ffcdb541540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    4.267235] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f456d9c408e
[    4.267276] RDX: 0000000000000000 RSI: 00007ffcdb5415f0 RDI: 0000000000000005
[    4.267315] RBP: 00007ffcdb541550 R08: 0000000000000000 R09: 0000000000000000
[    4.267360] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8c
[    4.267404] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdb541cb0
| [    4.267571] ------------[ cut here ]------------
| [    4.267599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/250
| [    4.267649] Modules linked in:
| [    4.267720] Tainted: [W]=WARN
[    4.267741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    4.267782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    4.267808] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    4.267900] RSP: 0018:ff46158a405576e0 EFLAGS: 00010286
[    4.267927] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    4.267971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c3218000
[    4.268017] RBP: 0000000000000000 R08: ff2b1572c4507550 R09: ff2b1572c2f1602c
[    4.268061] R10: ff2b1572c2f1c120 R11: fefefefefefefeff R12: 0000000000000000
[    4.268104] R13: 0000000000000011 R14: ff2b1572c2f1c000 R15: ff2b1572c3218000
[    4.268150] FS:  00007f456d78a840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    4.268194] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    4.268229] CR2: 000000000f260988 CR3: 0000000006159001 CR4: 0000000000771ef0
[    4.268275] PKRU: 55555554
[    4.268288] Call Trace:
[    4.268303]  <TASK>
[    4.268315]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    4.268345]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[    4.268370]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    4.268389]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[    4.268410]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    4.268435]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    4.268454]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    4.268482]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    4.268503]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    4.268526]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    4.268548]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    4.268570]  ___sys_sendmsg (net/socket.c:2752)
[    4.268593]  __sys_sendmsg (net/socket.c:2784)
[    4.268613]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    4.268633]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    4.268660] RIP: 0033:0x7f456d9c408e
[    4.268681] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    4.268776] RSP: 002b:00007ffcdb541540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    4.268822] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f456d9c408e
[    4.268863] RDX: 0000000000000000 RSI: 00007ffcdb5415f0 RDI: 0000000000000005
[    4.268904] RBP: 00007ffcdb541550 R08: 0000000000000000 R09: 0000000000000000
[    4.268942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8c
[    4.268980] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdb541cb0
| [    4.277585] ------------[ cut here ]------------
| [    4.277646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/256
| [    4.277728] Modules linked in:
| [    4.277878] Tainted: [W]=WARN
[    4.277930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    4.277997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    4.278058] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    4.278183] RSP: 0018:ff46158a40587870 EFLAGS: 00010286
[    4.278243] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    4.278325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1de1800
[    4.278397] RBP: 0000000000000000 R08: ff2b1572c192bf90 R09: ff2b1572c62e302c
[    4.278470] R10: ff2b1572c2f1a120 R11: fefefefefefefeff R12: 0000000000000000
[    4.278542] R13: 0000000000000010 R14: ff2b1572c2f1a000 R15: ff2b1572c1de1800
[    4.278618] FS:  00007f0404955840(0000) GS:ff2b157343148000(0000) knlGS:0000000000000000
[    4.278692] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    4.278763] CR2: 00007f0404b4e460 CR3: 0000000006103001 CR4: 0000000000771ef0
[    4.278838] PKRU: 55555554
[    4.278884] Call Trace:
[    4.278931]  <TASK>
[    4.278977]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    4.279032]  __dev_notify_flags (net/core/dev.c:9787)
[    4.279087]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    4.279142]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    4.279197]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    4.279266]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    4.279321]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[    4.279384]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    4.279445]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    4.279506]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    4.279560]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    4.279616]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    4.279670]  ___sys_sendmsg (net/socket.c:2752)
[    4.279725]  __sys_sendmsg (net/socket.c:2784)
[    4.279785]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    4.279840]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    4.279901] RIP: 0033:0x7f0404b8f08e
[    4.279954] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    4.280078] RSP: 002b:00007fff8d566b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    4.280152] RAX: ffffffffffffffda RBX: 00007fff8d5672b8 RCX: 00007f0404b8f08e
[    4.280225] RDX: 0000000000000000 RSI: 00007fff8d566bc0 RDI: 0000000000000005
[    4.280314] RBP: 00007fff8d566b20 R08: 0000000000000000 R09: 0000000000000000
[    4.280389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8c
[    4.280462] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8d567280
| [    4.295971] ------------[ cut here ]------------
| [    4.296001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/262
| [    4.296054] Modules linked in: vxlan
| [    4.296131] Tainted: [W]=WARN
[    4.296148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    4.296186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    4.296217] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    4.296309] RSP: 0018:ff46158a4059f770 EFLAGS: 00010286
[    4.296334] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    4.296371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1de0500
[    4.296409] RBP: 0000000000000000 R08: ff2b1572c4564b50 R09: ff2b1572c1ffa02c
[    4.296448] R10: ff2b1572c2f17120 R11: fefefefefefefeff R12: 0000000000000000
[    4.296485] R13: 0000000000000010 R14: ff2b1572c2f17000 R15: ff2b1572c1de0500
[    4.296526] FS:  00007fc062e81840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    4.296568] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    4.296603] CR2: 00007fc06307a460 CR3: 0000000006103004 CR4: 0000000000771ef0
[    4.296644] PKRU: 55555554
[    4.296659] Call Trace:
[    4.296674]  <TASK>
[    4.296688]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    4.296711]  __dev_notify_flags (net/core/dev.c:9787)
[    4.296735]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    4.296760] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[    4.296793] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[    4.296821]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    4.296842]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    4.296872]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    4.296890]  ? update_cfs_rq_load_avg (kernel/sched/fair.c:4879)
[    4.296919]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    4.296946]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    4.296968]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    4.296991]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    4.297013]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    4.297033]  ___sys_sendmsg (net/socket.c:2752)
[    4.297056]  __sys_sendmsg (net/socket.c:2784)
[    4.297076]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    4.297096]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    4.297122] RIP: 0033:0x7fc0630bb08e
[    4.297145] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    4.297244] RSP: 002b:00007fff84568a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    4.297289] RAX: ffffffffffffffda RBX: 00007fff84569238 RCX: 00007fc0630bb08e
[    4.297329] RDX: 0000000000000000 RSI: 00007fff84568b40 RDI: 0000000000000005
[    4.297369] RBP: 00007fff84568aa0 R08: 0000000000000000 R09: 0000000000000000
[    4.297414] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8c
[    4.297453] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff84569200
| [    4.297606] ------------[ cut here ]------------
| [    4.297633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/262
| [    4.297675] Modules linked in: vxlan
| [    4.297746] Tainted: [W]=WARN
[    4.297772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    4.297804] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    4.297829] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    4.297935] RSP: 0018:ff46158a4059f870 EFLAGS: 00010286
[    4.297957] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    4.298000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c189cf00
[    4.298044] RBP: 0000000000000000 R08: ff2b1572c4564b50 R09: ff2b1572c1ffa02c
[    4.298092] R10: ff2b1572c2f17120 R11: fefefefefefefeff R12: 0000000000000000
[    4.298134] R13: 0000000000000010 R14: ff2b1572c2f17000 R15: ff2b1572c189cf00
[    4.298177] FS:  00007fc062e81840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    4.298221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    4.298259] CR2: 00007fc06307a460 CR3: 0000000006103004 CR4: 0000000000771ef0
[    4.298302] PKRU: 55555554
[    4.298315] Call Trace:
[    4.298328]  <TASK>
[    4.298341]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    4.298361]  __dev_notify_flags (net/core/dev.c:9787)
[    4.298383]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    4.298405]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    4.298425]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    4.298452]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    4.298473]  ? update_cfs_rq_load_avg (kernel/sched/fair.c:4879)
[    4.298500]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    4.298527]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    4.298549]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    4.298570]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    4.298590]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    4.298611]  ___sys_sendmsg (net/socket.c:2752)
[    4.298633]  __sys_sendmsg (net/socket.c:2784)
[    4.298652]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    4.298671]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    4.298697] RIP: 0033:0x7fc0630bb08e
[    4.298718] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    4.298809] RSP: 002b:00007fff84568a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    4.298848] RAX: ffffffffffffffda RBX: 00007fff84569238 RCX: 00007fc0630bb08e
[    4.298889] RDX: 0000000000000000 RSI: 00007fff84568b40 RDI: 0000000000000005
[    4.298930] RBP: 00007fff84568aa0 R08: 0000000000000000 R09: 0000000000000000
[    4.298971] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8c
[    4.299010] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff84569200
| [    4.303713] ------------[ cut here ]------------
| [    4.303740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/269
| [    4.303797] Modules linked in: vxlan
| [    4.303870] Tainted: [W]=WARN
[    4.303889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    4.303920] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    4.303949] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    4.304039] RSP: 0018:ff46158a40273628 EFLAGS: 00010286
[    4.304065] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    4.304105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c3218f00
[    4.304144] RBP: 0000000000000000 R08: ff2b1572c4564b50 R09: ff2b1572c1ffa02c
[    4.304180] R10: ff2b1572c2f17120 R11: fefefefefefefeff R12: 0000000000000000
[    4.304219] R13: 0000000000000010 R14: ff2b1572c2f17000 R15: ff2b1572c3218f00
[    4.304265] FS:  00007f95ff39b840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    4.304305] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    4.304338] CR2: 00000000325fd988 CR3: 000000000636b002 CR4: 0000000000771ef0
[    4.304377] PKRU: 55555554
[    4.304390] Call Trace:
[    4.304403]  <TASK>
[    4.304417]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    4.304437]  notifier_call_chain (kernel/notifier.c:85)
[    4.304463]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    4.304492]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    4.304516]  br_add_if (net/bridge/br_if.c:619)
[    4.304540]  do_set_master (net/core/rtnetlink.c:3011)
[    4.304560]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    4.304580]  ? __nla_validate_parse (lib/nlattr.c:620)
[    4.304610]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    4.304631]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    4.304652]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    4.304676]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    4.304696]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    4.304719]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    4.304754]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    4.304775]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    4.304797]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    4.304819]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    4.304840]  ___sys_sendmsg (net/socket.c:2752)
[    4.304868]  __sys_sendmsg (net/socket.c:2784)
[    4.304886]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    4.304906]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    4.304935] RIP: 0033:0x7f95ff5d508e
[    4.304959] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    4.305051] RSP: 002b:00007ffc418c2f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    4.305089] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f95ff5d508e
[    4.305128] RDX: 0000000000000000 RSI: 00007ffc418c3020 RDI: 0000000000000005
[    4.305167] RBP: 00007ffc418c2f80 R08: 0000000000000000 R09: 0000000000000000
[    4.305207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8c
[    4.305249] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc418c36e0
| [    4.305359] ------------[ cut here ]------------
| [    4.305384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/269
| [    4.305432] Modules linked in: vxlan
| [    4.305503] Tainted: [W]=WARN
[    4.305522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    4.305553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    4.305575] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    4.305665] RSP: 0018:ff46158a40273620 EFLAGS: 00010286
[    4.305687] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    4.305725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d000
[    4.305774] RBP: 0000000000000000 R08: ff2b1572c4564b50 R09: ff2b1572c1ffa02c
[    4.305815] R10: ff2b1572c2f17120 R11: fefefefefefefeff R12: 0000000000000000
[    4.305852] R13: 0000000000000010 R14: ff2b1572c2f17000 R15: ff2b1572c327d000
[    4.305891] FS:  00007f95ff39b840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    4.305931] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    4.305965] CR2: 00000000325fd988 CR3: 000000000636b002 CR4: 0000000000771ef0
[    4.306003] PKRU: 55555554
[    4.306015] Call Trace:
[    4.306029]  <TASK>
[    4.306042]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    4.306063]  __dev_notify_flags (net/core/dev.c:9787)
[    4.306084]  ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1))
[    4.306113]  __dev_set_promiscuity (net/core/dev.c:9630)
[    4.306142]  netif_set_promiscuity (net/core/dev.c:9639)
[    4.306171]  dev_set_promiscuity (net/core/dev_api.c:288)
[    4.306193]  br_port_set_promisc (net/bridge/br_if.c:108)
[    4.306212]  br_manage_promisc (net/bridge/br_if.c:174)
[    4.306236]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[    4.306261]  do_set_master (net/core/rtnetlink.c:3011)
[    4.306284]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    4.306308]  ? __nla_validate_parse (lib/nlattr.c:620)
[    4.306335]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    4.306358]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    4.306377]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    4.306403]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    4.306420]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    4.306440]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    4.306468]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    4.306490]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    4.306513]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    4.306532]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    4.306557]  ___sys_sendmsg (net/socket.c:2752)
[    4.306579]  __sys_sendmsg (net/socket.c:2784)
[    4.306599]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    4.306619]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    4.306645] RIP: 0033:0x7f95ff5d508e
[    4.306666] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    4.306760] RSP: 002b:00007ffc418c2f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    4.306803] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f95ff5d508e
[    4.306842] RDX: 0000000000000000 RSI: 00007ffc418c3020 RDI: 0000000000000005
[    4.306885] RBP: 00007ffc418c2f80 R08: 0000000000000000 R09: 0000000000000000
[    4.306930] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8c
[    4.306969] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc418c36e0
| [    4.307126] ------------[ cut here ]------------
| [    4.307155] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/269
| [    4.307192] Modules linked in: vxlan
| [    4.307267] Tainted: [W]=WARN
[    4.307288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    4.307323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    4.307351] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    4.307447] RSP: 0018:ff46158a402736b8 EFLAGS: 00010286
[    4.307472] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    4.307515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d500
[    4.307553] RBP: 0000000000000000 R08: ff2b1572c192bf90 R09: ff2b1572c1ffa02c
[    4.307591] R10: ff2b1572c2f1a120 R11: fefefefefefefeff R12: 0000000000000000
[    4.307633] R13: 0000000000000010 R14: ff2b1572c2f1a000 R15: ff2b1572c327d500
[    4.307673] FS:  00007f95ff39b840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    4.307711] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    4.307744] CR2: 00000000325fd988 CR3: 000000000636b002 CR4: 0000000000771ef0
[    4.307789] PKRU: 55555554
[    4.307802] Call Trace:
[    4.307813]  <TASK>
[    4.307828]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    4.307849]  notifier_call_chain (kernel/notifier.c:85)
[    4.307871]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    4.307898]  br_add_if (net/bridge/br_if.c:679)
[    4.307917]  do_set_master (net/core/rtnetlink.c:3011)
[    4.307940]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    4.307961]  ? __nla_validate_parse (lib/nlattr.c:620)
[    4.307987]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    4.308008]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    4.308027]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    4.308056]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    4.308078]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    4.308096]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    4.308123]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    4.308145]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    4.308164]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    4.308186]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    4.308207]  ___sys_sendmsg (net/socket.c:2752)
[    4.308225]  __sys_sendmsg (net/socket.c:2784)
[    4.308249]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    4.308269]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    4.308298] RIP: 0033:0x7f95ff5d508e
[    4.308317] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    4.308410] RSP: 002b:00007ffc418c2f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    4.308448] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f95ff5d508e
[    4.308485] RDX: 0000000000000000 RSI: 00007ffc418c3020 RDI: 0000000000000005
[    4.308524] RBP: 00007ffc418c2f80 R08: 0000000000000000 R09: 0000000000000000
[    4.308562] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8c
[    4.308600] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc418c36e0
| [    4.308688] ------------[ cut here ]------------
| [    4.308716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/269
| [    4.308767] Modules linked in: vxlan
| [    4.308842] Tainted: [W]=WARN
[    4.308862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    4.308896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    4.308924] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    4.309016] RSP: 0018:ff46158a40273670 EFLAGS: 00010286
[    4.309042] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    4.309084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d500
[    4.309123] RBP: 0000000000000002 R08: ff2b1572c192bf90 R09: ff2b1572c1ffa02c
[    4.309167] R10: ff2b1572c2f1a120 R11: fefefefefefefeff R12: 0000000000000000
[    4.309206] R13: 0000000000000010 R14: ff2b1572c2f1a000 R15: ff2b1572c327d500
[    4.309260] FS:  00007f95ff39b840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    4.309301] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    4.309334] CR2: 00000000325fd988 CR3: 000000000636b002 CR4: 0000000000771ef0
[    4.309373] PKRU: 55555554
[    4.309387] Call Trace:
[    4.309404]  <TASK>
[    4.309419]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    4.309440]  notifier_call_chain (kernel/notifier.c:85)
[    4.309461]  netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883)
[    4.309497]  br_add_if (net/bridge/br_if.c:683)
[    4.309517]  do_set_master (net/core/rtnetlink.c:3011)
[    4.309537]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    4.309556]  ? __nla_validate_parse (lib/nlattr.c:620)
[    4.309583]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    4.309603]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    4.309623]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    4.309651]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    4.309674]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    4.309695]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    4.309721]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    4.309744]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    4.309767]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    4.309788]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    4.309810]  ___sys_sendmsg (net/socket.c:2752)
[    4.309830]  __sys_sendmsg (net/socket.c:2784)
[    4.309852]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    4.309872]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    4.309901] RIP: 0033:0x7f95ff5d508e
[    4.309920] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    4.310013] RSP: 002b:00007ffc418c2f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    4.310051] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f95ff5d508e
[    4.310089] RDX: 0000000000000000 RSI: 00007ffc418c3020 RDI: 0000000000000005
[    4.310133] RBP: 00007ffc418c2f80 R08: 0000000000000000 R09: 0000000000000000
[    4.310178] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8c
[    4.310216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc418c36e0
| [    4.310313] ------------[ cut here ]------------
| [    4.310340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [    4.310398] Modules linked in: vxlan
| [    4.310470] Tainted: [W]=WARN
[    4.310491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    4.310524] Workqueue: events_unbound linkwatch_event
[    4.310552] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    4.310578] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    4.310670] RSP: 0018:ff46158a40163d50 EFLAGS: 00010286
[    4.310696] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    4.310738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c3218e00
[    4.310781] RBP: 0000000000000000 R08: ff2b1572c192bf90 R09: ff2b1572c1ffa02c
[    4.310820] R10: ff2b1572c2f1a120 R11: fefefefefefefeff R12: 0000000000000000
[    4.310858] R13: 0000000000000010 R14: ff2b1572c2f1a000 R15: ff2b1572c3218e00
[    4.310903] FS:  0000000000000000(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    4.310945] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    4.310975] CR2: 00000000325fd988 CR3: 000000000636b002 CR4: 0000000000771ef0
[    4.311017] PKRU: 55555554
[    4.311031] Call Trace:
[    4.311044]  <TASK>
[    4.311058]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    4.311083]  netif_state_change (net/core/dev.c:1605)
[    4.311105]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    4.311125]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    4.311151]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    4.311171]  process_one_work (kernel/workqueue.c:3314)
[    4.311193]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    4.311213]  ? rescuer_thread (kernel/workqueue.c:3672)
[    4.311232]  kthread (kernel/kthread.c:436)
[    4.311257]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    4.311277]  ret_from_fork (arch/x86/kernel/process.c:158)
[    4.311299]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    4.311321]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    6.349616] ------------[ cut here ]------------
| [    6.349643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/332
| [    6.349693] Modules linked in: vxlan
| [    6.349774] Tainted: [W]=WARN
[    6.349795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.349830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    6.349857] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    6.349949] RSP: 0018:ff46158a40507660 EFLAGS: 00010286
[    6.349978] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    6.350016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d300
[    6.350054] RBP: 0000000000000000 R08: ff2b1572c4564b50 R09: ff2b1572c1ffa02c
[    6.350099] R10: ff2b1572c2f17120 R11: fefefefefefefeff R12: 0000000000000000
[    6.350143] R13: 0000000000000010 R14: ff2b1572c2f17000 R15: ff2b1572c327d300
[    6.350194] FS:  00007ff7a445c840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    6.350236] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.350270] CR2: 000000001434b988 CR3: 00000000077c0003 CR4: 0000000000771ef0
[    6.350310] PKRU: 55555554
[    6.350325] Call Trace:
[    6.350343]  <TASK>
[    6.350362]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    6.350389]  __dev_notify_flags (net/core/dev.c:9787)
[    6.350414]  __dev_set_promiscuity (net/core/dev.c:9630)
[    6.350442]  netif_set_promiscuity (net/core/dev.c:9639)
[    6.350470]  dev_set_promiscuity (net/core/dev_api.c:288)
[    6.350494]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[    6.350520]  br_del_if (net/bridge/br_if.c:726)
[    6.350542]  ? netdev_master_upper_dev_get (net/core/dev.c:8087 (discriminator 1))
[    6.350570]  do_set_master (net/core/rtnetlink.c:2995)
[    6.350593]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    6.350617]  ? __nla_validate_parse (lib/nlattr.c:620)
[    6.350648]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    6.350670]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    6.350692]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    6.350719]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    6.350742]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    6.350770]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    6.350799]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    6.350821]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    6.350842]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    6.350865]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    6.350888]  ___sys_sendmsg (net/socket.c:2752)
[    6.350911]  __sys_sendmsg (net/socket.c:2784)
[    6.350937]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    6.350960]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    6.350990] RIP: 0033:0x7ff7a469608e
[    6.351011] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    6.351102] RSP: 002b:00007fff3e321090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    6.351150] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff7a469608e
[    6.351189] RDX: 0000000000000000 RSI: 00007fff3e321140 RDI: 0000000000000005
[    6.351229] RBP: 00007fff3e3210a0 R08: 0000000000000000 R09: 0000000000000000
[    6.351272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8e
[    6.351311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3e321800
| [    6.351470] ------------[ cut here ]------------
| [    6.351495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/332
| [    6.351543] Modules linked in: vxlan
| [    6.351620] Tainted: [W]=WARN
[    6.351640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.351673] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    6.351700] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    6.351801] RSP: 0018:ff46158a40507648 EFLAGS: 00010286
[    6.351828] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    6.351875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d300
[    6.351914] RBP: 0000000000000000 R08: ff2b1572c4564b50 R09: ff2b1572c1ffa02c
[    6.351951] R10: ff2b1572c2f17120 R11: fefefefefefefeff R12: 0000000000000000
[    6.351991] R13: 0000000000000010 R14: ff2b1572c2f17000 R15: ff2b1572c327d300
[    6.352035] FS:  00007ff7a445c840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    6.352078] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.352112] CR2: 000000001434b988 CR3: 00000000077c0003 CR4: 0000000000771ef0
[    6.352153] PKRU: 55555554
[    6.352167] Call Trace:
[    6.352181]  <TASK>
[    6.352194]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    6.352214]  notifier_call_chain (kernel/notifier.c:85)
[    6.352238]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[    6.352269]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[    6.352297]  del_nbp (net/bridge/br_if.c:363)
[    6.352319]  br_del_if (net/bridge/br_if.c:726)
[    6.352341]  ? netdev_master_upper_dev_get (net/core/dev.c:8087 (discriminator 1))
[    6.352368]  do_set_master (net/core/rtnetlink.c:2995)
[    6.352390]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    6.352413]  ? __nla_validate_parse (lib/nlattr.c:620)
[    6.352442]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    6.352465]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    6.352489]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    6.352518]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    6.352541]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    6.352562]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    6.352590]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    6.352612]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    6.352635]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    6.352655]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    6.352678]  ___sys_sendmsg (net/socket.c:2752)
[    6.352702]  __sys_sendmsg (net/socket.c:2784)
[    6.352723]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    6.352746]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    6.352775] RIP: 0033:0x7ff7a469608e
[    6.352793] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    6.352884] RSP: 002b:00007fff3e321090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    6.352924] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff7a469608e
[    6.352965] RDX: 0000000000000000 RSI: 00007fff3e321140 RDI: 0000000000000005
[    6.353007] RBP: 00007fff3e3210a0 R08: 0000000000000000 R09: 0000000000000000
[    6.353045] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8e
[    6.353083] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3e321800
| [    6.353208] ------------[ cut here ]------------
| [    6.353238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/332
| [    6.353289] Modules linked in: vxlan
| [    6.353368] Tainted: [W]=WARN
[    6.353390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.353422] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    6.353449] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    6.353544] RSP: 0018:ff46158a405076f8 EFLAGS: 00010286
[    6.353576] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    6.353615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d300
[    6.353657] RBP: 0000000000000000 R08: ff2b1572c192bf90 R09: ff2b1572c1ffa02c
[    6.353694] R10: ff2b1572c2f1a120 R11: fefefefefefefeff R12: 0000000000000000
[    6.353733] R13: 0000000000000010 R14: ff2b1572c2f1a000 R15: ff2b1572c327d300
[    6.353789] FS:  00007ff7a445c840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    6.353831] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.353862] CR2: 000000001434b988 CR3: 00000000077c0003 CR4: 0000000000771ef0
[    6.353907] PKRU: 55555554
[    6.353921] Call Trace:
[    6.353935]  <TASK>
[    6.353951]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    6.353973]  notifier_call_chain (kernel/notifier.c:85)
[    6.353996]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    6.354025]  br_del_if (net/bridge/br_if.c:735)
[    6.354048]  do_set_master (net/core/rtnetlink.c:2995)
[    6.354071]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    6.354092]  ? __nla_validate_parse (lib/nlattr.c:620)
[    6.354120]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    6.354147]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    6.354179]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    6.354208]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    6.354230]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    6.354258]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    6.354285]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    6.354305]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    6.354328]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    6.354349]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    6.354370]  ___sys_sendmsg (net/socket.c:2752)
[    6.354390]  __sys_sendmsg (net/socket.c:2784)
[    6.354413]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    6.354432]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    6.354477] RIP: 0033:0x7ff7a469608e
[    6.354499] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    6.354592] RSP: 002b:00007fff3e321090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    6.354634] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff7a469608e
[    6.354674] RDX: 0000000000000000 RSI: 00007fff3e321140 RDI: 0000000000000005
[    6.354712] RBP: 00007fff3e3210a0 R08: 0000000000000000 R09: 0000000000000000
[    6.354751] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8e
[    6.354862] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3e321800
| [    6.354986] ------------[ cut here ]------------
| [    6.355017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/332
| [    6.355060] Modules linked in: vxlan
| [    6.355136] Tainted: [W]=WARN
[    6.355157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.355191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    6.355219] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    6.355318] RSP: 0018:ff46158a405076b0 EFLAGS: 00010286
[    6.355344] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    6.355385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d300
[    6.355428] RBP: 0000000000000002 R08: ff2b1572c192bf90 R09: ff2b1572c1ffa02c
[    6.355469] R10: ff2b1572c2f1a120 R11: fefefefefefefeff R12: 0000000000000000
[    6.355513] R13: 0000000000000010 R14: ff2b1572c2f1a000 R15: ff2b1572c327d300
[    6.355554] FS:  00007ff7a445c840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    6.355593] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.355624] CR2: 000000001434b988 CR3: 00000000077c0003 CR4: 0000000000771ef0
[    6.355670] PKRU: 55555554
[    6.355683] Call Trace:
[    6.355697]  <TASK>
[    6.355709]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    6.355730]  notifier_call_chain (kernel/notifier.c:85)
[    6.355750]  netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883)
[    6.355788]  br_del_if (net/bridge/br_if.c:737)
[    6.355805]  do_set_master (net/core/rtnetlink.c:2995)
[    6.355832]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    6.355852]  ? __nla_validate_parse (lib/nlattr.c:620)
[    6.355878]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    6.355899]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    6.355918]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    6.355946]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    6.355965]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    6.355984]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    6.356013]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    6.356032]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    6.356053]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    6.356073]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    6.356091]  ___sys_sendmsg (net/socket.c:2752)
[    6.356112]  __sys_sendmsg (net/socket.c:2784)
[    6.356134]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    6.356158]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    6.356184] RIP: 0033:0x7ff7a469608e
[    6.356203] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    6.356293] RSP: 002b:00007fff3e321090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    6.356334] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff7a469608e
[    6.356369] RDX: 0000000000000000 RSI: 00007fff3e321140 RDI: 0000000000000005
[    6.356409] RBP: 00007fff3e3210a0 R08: 0000000000000000 R09: 0000000000000000
[    6.356445] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8e
[    6.356486] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3e321800
| [    6.356571] ------------[ cut here ]------------
| [    6.356597] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [    6.356645] Modules linked in: vxlan
| [    6.356716] Tainted: [W]=WARN
[    6.356738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.356776] Workqueue: events_unbound linkwatch_event
[    6.356808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    6.356836] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    6.356927] RSP: 0018:ff46158a40163d50 EFLAGS: 00010286
[    6.356956] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    6.356997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d400
[    6.357036] RBP: 0000000000000000 R08: ff2b1572c192bf90 R09: ff2b1572c1ffa02c
[    6.357078] R10: ff2b1572c2f1a120 R11: fefefefefefefeff R12: 0000000000000000
[    6.357127] R13: 0000000000000010 R14: ff2b1572c2f1a000 R15: ff2b1572c327d400
[    6.357167] FS:  0000000000000000(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    6.357209] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.357244] CR2: 000000001434b988 CR3: 00000000077c0003 CR4: 0000000000771ef0
[    6.357287] PKRU: 55555554
[    6.357301] Call Trace:
[    6.357313]  <TASK>
[    6.357326]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    6.357346]  netif_state_change (net/core/dev.c:1605)
[    6.357366]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[    6.357386]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    6.357411]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    6.357437]  process_one_work (kernel/workqueue.c:3314)
[    6.357458]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    6.357477]  ? rescuer_thread (kernel/workqueue.c:3672)
[    6.357497]  kthread (kernel/kthread.c:436)
[    6.357522]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    6.357545]  ret_from_fork (arch/x86/kernel/process.c:158)
[    6.357570]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    6.357590]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    6.361047] ------------[ cut here ]------------
| [    6.361118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/334
| [    6.361224] Modules linked in: vxlan
| [    6.361375] Tainted: [W]=WARN
[    6.361427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.361493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    6.361554] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    6.361678] RSP: 0018:ff46158a40517670 EFLAGS: 00010286
[    6.361738] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    6.361816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1de1600
[    6.361890] RBP: 0000000000000000 R08: ff2b1572c4564b50 R09: ff2b1572c62e302c
[    6.361963] R10: ff2b1572c2f17120 R11: fefefefefefefeff R12: 0000000000000000
[    6.362036] R13: 0000000000000010 R14: ff2b1572c2f17000 R15: ff2b1572c1de1600
[    6.362112] FS:  00007f872713a840(0000) GS:ff2b157343148000(0000) knlGS:0000000000000000
[    6.362189] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.362262] CR2: 0000000000859988 CR3: 000000000763c003 CR4: 0000000000771ef0
[    6.362336] PKRU: 55555554
[    6.362382] Call Trace:
[    6.362428]  <TASK>
[    6.362474]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    6.362528]  netif_close_many (net/core/dev.c:1804)
[    6.362582]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[    6.362636]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    6.362697]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    6.362764]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[    6.362820]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    6.362874]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[    6.362929]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    6.362983]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    6.363042]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    6.363102]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    6.363157]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    6.363239]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    6.363305]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    6.363366]  ___sys_sendmsg (net/socket.c:2752)
[    6.363425]  __sys_sendmsg (net/socket.c:2784)
[    6.363484]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    6.363544]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    6.363612] RIP: 0033:0x7f872737408e
[    6.363669] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    6.363804] RSP: 002b:00007fff7167d740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    6.363882] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f872737408e
[    6.363958] RDX: 0000000000000000 RSI: 00007fff7167d7f0 RDI: 0000000000000005
[    6.364035] RBP: 00007fff7167d750 R08: 0000000000000000 R09: 0000000000000000
[    6.364111] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8e
[    6.364188] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7167deb0
| [    6.364507] ------------[ cut here ]------------
| [    6.364570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/334
| [    6.364657] Modules linked in: vxlan
| [    6.364835] Tainted: [W]=WARN
[    6.364892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.364964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    6.365030] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    6.365163] RSP: 0018:ff46158a405176e0 EFLAGS: 00010286
[    6.365223] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    6.365309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1de1600
[    6.365381] RBP: 0000000000000000 R08: ff2b1572c4564b50 R09: ff2b1572c474582c
[    6.365454] R10: ff2b1572c2f17120 R11: fefefefefefefeff R12: 0000000000000000
[    6.365528] R13: 0000000000000011 R14: ff2b1572c2f17000 R15: ff2b1572c1de1600
[    6.365605] FS:  00007f872713a840(0000) GS:ff2b157343148000(0000) knlGS:0000000000000000
[    6.365680] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.365750] CR2: 0000000000859988 CR3: 000000000763c003 CR4: 0000000000771ef0
[    6.365833] PKRU: 55555554
[    6.365885] Call Trace:
[    6.365933]  <TASK>
[    6.365979]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    6.366044]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[    6.366105]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    6.366164]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[    6.366223]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    6.366292]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    6.366352]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    6.366415]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    6.366475]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    6.366534]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    6.366601]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    6.366658]  ___sys_sendmsg (net/socket.c:2752)
[    6.366717]  __sys_sendmsg (net/socket.c:2784)
[    6.366780]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    6.366838]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    6.366901] RIP: 0033:0x7f872737408e
[    6.366960] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    6.367079] RSP: 002b:00007fff7167d740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    6.367154] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f872737408e
[    6.367230] RDX: 0000000000000000 RSI: 00007fff7167d7f0 RDI: 0000000000000005
[    6.367312] RBP: 00007fff7167d750 R08: 0000000000000000 R09: 0000000000000000
[    6.367389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8e
[    6.367462] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7167deb0
| [    6.377597] ------------[ cut here ]------------
| [    6.377653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/337
| [    6.377707] Modules linked in: vxlan
| [    6.377794] Tainted: [W]=WARN
[    6.377815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.377850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    6.377879] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    6.377976] RSP: 0018:ff46158a40527670 EFLAGS: 00010286
[    6.378002] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    6.378042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d300
[    6.378087] RBP: 0000000000000000 R08: ff2b1572c192bf90 R09: ff2b1572c30ad02c
[    6.378125] R10: ff2b1572c2f1a120 R11: fefefefefefefeff R12: 0000000000000000
[    6.378162] R13: 0000000000000010 R14: ff2b1572c2f1a000 R15: ff2b1572c327d300
[    6.378200] FS:  00007fc5c863f840(0000) GS:ff2b157343048000(0000) knlGS:0000000000000000
[    6.378252] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.378284] CR2: 000000000ced6988 CR3: 000000000779b002 CR4: 0000000000771ef0
[    6.378329] PKRU: 55555554
[    6.378342] Call Trace:
[    6.378354]  <TASK>
[    6.378369]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    6.378397]  netif_close_many (net/core/dev.c:1804)
[    6.378420]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    6.378448]  ? sysfs_remove_group (fs/sysfs/group.c:330)
[    6.378471]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[    6.378494]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    6.378512]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[    6.378533]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    6.378555]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    6.378577]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    6.378607]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    6.378628]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    6.378650]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    6.378672]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    6.378693]  ___sys_sendmsg (net/socket.c:2752)
[    6.378716]  __sys_sendmsg (net/socket.c:2784)
[    6.378737]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    6.378762]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    6.378791] RIP: 0033:0x7fc5c887908e
[    6.378817] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    6.378909] RSP: 002b:00007fff65c25bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    6.378949] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc5c887908e
[    6.378990] RDX: 0000000000000000 RSI: 00007fff65c25c70 RDI: 0000000000000005
[    6.379030] RBP: 00007fff65c25bd0 R08: 0000000000000000 R09: 0000000000000000
[    6.379070] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8e
[    6.379108] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff65c26330
| [    6.379264] ------------[ cut here ]------------
| [    6.379289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/337
| [    6.379337] Modules linked in: vxlan
| [    6.379412] Tainted: [W]=WARN
[    6.379433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.379468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    6.379500] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    6.379594] RSP: 0018:ff46158a405276e0 EFLAGS: 00010286
[    6.379621] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    6.379661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d300
[    6.379699] RBP: 0000000000000000 R08: ff2b1572c192bf90 R09: ff2b1572c2f1402c
[    6.379737] R10: ff2b1572c2f1a120 R11: fefefefefefefeff R12: 0000000000000000
[    6.379779] R13: 0000000000000011 R14: ff2b1572c2f1a000 R15: ff2b1572c327d300
[    6.379820] FS:  00007fc5c863f840(0000) GS:ff2b157343048000(0000) knlGS:0000000000000000
[    6.379859] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.379894] CR2: 000000000ced6988 CR3: 000000000779b002 CR4: 0000000000771ef0
[    6.379936] PKRU: 55555554
[    6.379953] Call Trace:
[    6.379967]  <TASK>
[    6.379982]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    6.380009]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[    6.380031]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    6.380053]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[    6.380079]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    6.380105]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    6.380126]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    6.380154]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    6.380173]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    6.380192]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    6.380212]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    6.380234]  ___sys_sendmsg (net/socket.c:2752)
[    6.380259]  __sys_sendmsg (net/socket.c:2784)
[    6.380276]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    6.380298]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    6.380324] RIP: 0033:0x7fc5c887908e
[    6.380347] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    6.380439] RSP: 002b:00007fff65c25bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    6.380477] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc5c887908e
[    6.380516] RDX: 0000000000000000 RSI: 00007fff65c25c70 RDI: 0000000000000005
[    6.380555] RBP: 00007fff65c25bd0 R08: 0000000000000000 R09: 0000000000000000
[    6.380594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8e
[    6.380639] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff65c26330
| [    6.398346] ------------[ cut here ]------------
| [    6.398400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/342
| [    6.398455] Modules linked in: vxlan
| [    6.398537] Tainted: [W]=WARN
[    6.398559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.398593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    6.398619] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    6.398718] RSP: 0018:ff46158a4054f870 EFLAGS: 00010286
[    6.398747] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    6.398797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1de6200
[    6.398845] RBP: 0000000000000000 R08: ff2b1572c3280a90 R09: ff2b1572c30ad02c
[    6.398884] R10: ff2b1572c2f1a120 R11: fefefefefefefeff R12: 0000000000000000
[    6.398931] R13: 0000000000000010 R14: ff2b1572c2f1a000 R15: ff2b1572c1de6200
[    6.398981] FS:  00007f2036a04840(0000) GS:ff2b157343048000(0000) knlGS:0000000000000000
[    6.399024] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.399050] CR2: 00007f2036bfd460 CR3: 000000000775c006 CR4: 0000000000771ef0
[    6.399086] PKRU: 55555554
[    6.399100] Call Trace:
[    6.399115]  <TASK>
[    6.399131]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    6.399152]  __dev_notify_flags (net/core/dev.c:9787)
[    6.399172]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    6.399194]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    6.399216]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    6.399254]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    6.399275]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[    6.399303]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    6.399330]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    6.399353]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    6.399376]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    6.399399]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    6.399424]  ___sys_sendmsg (net/socket.c:2752)
[    6.399445]  __sys_sendmsg (net/socket.c:2784)
[    6.399467]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    6.399488]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    6.399522] RIP: 0033:0x7f2036c3e08e
[    6.399543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    6.399642] RSP: 002b:00007ffcbb882b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    6.399683] RAX: ffffffffffffffda RBX: 00007ffcbb883318 RCX: 00007f2036c3e08e
[    6.399725] RDX: 0000000000000000 RSI: 00007ffcbb882c20 RDI: 0000000000000005
[    6.399768] RBP: 00007ffcbb882b80 R08: 0000000000000000 R09: 0000000000000000
[    6.399808] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8e
[    6.399847] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbb8832e0
| [    6.405094] ------------[ cut here ]------------
| [    6.405162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/348
| [    6.405243] Modules linked in: vxlan
| [    6.405399] Tainted: [W]=WARN
[    6.405455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.405525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    6.405590] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    6.405717] RSP: 0018:ff46158a40577770 EFLAGS: 00010286
[    6.405787] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    6.405864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1911e00
[    6.405939] RBP: 0000000000000000 R08: ff2b1572c1956990 R09: ff2b1572c62e302c
[    6.406016] R10: ff2b1572c2f17120 R11: fefefefefefefeff R12: 0000000000000000
[    6.406092] R13: 0000000000000010 R14: ff2b1572c2f17000 R15: ff2b1572c1911e00
[    6.406171] FS:  00007f7f6895f840(0000) GS:ff2b157343148000(0000) knlGS:0000000000000000
[    6.406256] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.406328] CR2: 00007f7f68b58460 CR3: 0000000007895002 CR4: 0000000000771ef0
[    6.406407] PKRU: 55555554
[    6.406454] Call Trace:
[    6.406501]  <TASK>
[    6.406549]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    6.406607]  __dev_notify_flags (net/core/dev.c:9787)
[    6.406668]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    6.406726] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan
[    6.406794] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan
[    6.406870]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    6.406930]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    6.406993]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    6.407052]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    6.407114]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    6.407176]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    6.407231]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    6.407291]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    6.407346]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    6.407401]  ___sys_sendmsg (net/socket.c:2752)
[    6.407456]  __sys_sendmsg (net/socket.c:2784)
[    6.407511]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    6.407565]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[    6.407627]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    6.407687] RIP: 0033:0x7f7f68b9908e
[    6.407741] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    6.407872] RSP: 002b:00007ffe107f8cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    6.407946] RAX: ffffffffffffffda RBX: 00007ffe107f9498 RCX: 00007f7f68b9908e
[    6.408019] RDX: 0000000000000000 RSI: 00007ffe107f8da0 RDI: 0000000000000005
[    6.408091] RBP: 00007ffe107f8d00 R08: 0000000000000000 R09: 0000000000000000
[    6.408164] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8e
[    6.408237] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe107f9460
| [    6.408501] ------------[ cut here ]------------
| [    6.408560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/348
| [    6.408642] Modules linked in: vxlan
| [    6.408788] Tainted: [W]=WARN
[    6.408840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.408905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    6.408966] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    6.409091] RSP: 0018:ff46158a40577870 EFLAGS: 00010286
[    6.409150] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    6.409225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1911f00
[    6.409309] RBP: 0000000000000000 R08: ff2b1572c1956990 R09: ff2b1572c62e302c
[    6.409381] R10: ff2b1572c2f17120 R11: fefefefefefefeff R12: 0000000000000000
[    6.409454] R13: 0000000000000010 R14: ff2b1572c2f17000 R15: ff2b1572c1911f00
[    6.409529] FS:  00007f7f6895f840(0000) GS:ff2b157343148000(0000) knlGS:0000000000000000
[    6.409604] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.409670] CR2: 00007f7f68b58460 CR3: 0000000007895002 CR4: 0000000000771ef0
[    6.409745] PKRU: 55555554
[    6.409795] Call Trace:
[    6.409841]  <TASK>
[    6.409888]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    6.409942]  __dev_notify_flags (net/core/dev.c:9787)
[    6.409997]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    6.410052]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    6.410107]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    6.410168]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    6.410224]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    6.410295]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    6.410357]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    6.410413]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    6.410468]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    6.410523]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    6.410578]  ___sys_sendmsg (net/socket.c:2752)
[    6.410633]  __sys_sendmsg (net/socket.c:2784)
[    6.410687]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    6.410741]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[    6.410809]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    6.410869] RIP: 0033:0x7f7f68b9908e
[    6.410923] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    6.411048] RSP: 002b:00007ffe107f8cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    6.411122] RAX: ffffffffffffffda RBX: 00007ffe107f9498 RCX: 00007f7f68b9908e
[    6.411195] RDX: 0000000000000000 RSI: 00007ffe107f8da0 RDI: 0000000000000005
[    6.411273] RBP: 00007ffe107f8d00 R08: 0000000000000000 R09: 0000000000000000
[    6.411346] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8e
[    6.411418] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe107f9460
| [    6.416176] ------------[ cut here ]------------
| [    6.416204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/354
| [    6.416260] Modules linked in: vxlan
| [    6.416340] Tainted: [W]=WARN
[    6.416358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.416394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    6.416420] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    6.416513] RSP: 0018:ff46158a40597628 EFLAGS: 00010286
[    6.416540] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    6.416580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d500
[    6.416620] RBP: 0000000000000000 R08: ff2b1572c1956990 R09: ff2b1572c1ffa02c
[    6.416660] R10: ff2b1572c2f17120 R11: fefefefefefefeff R12: 0000000000000000
[    6.416699] R13: 0000000000000010 R14: ff2b1572c2f17000 R15: ff2b1572c327d500
[    6.416739] FS:  00007fd7e66f9840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    6.416784] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.416820] CR2: 0000000029259988 CR3: 0000000007895006 CR4: 0000000000771ef0
[    6.416863] PKRU: 55555554
[    6.416878] Call Trace:
[    6.416892]  <TASK>
[    6.416907]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    6.416930]  notifier_call_chain (kernel/notifier.c:85)
[    6.416951]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    6.416980]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    6.417008]  br_add_if (net/bridge/br_if.c:619)
[    6.417030]  do_set_master (net/core/rtnetlink.c:3011)
[    6.417051]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    6.417073]  ? __nla_validate_parse (lib/nlattr.c:620)
[    6.417102]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    6.417124]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    6.417146]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    6.417175]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    6.417197]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    6.417219]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    6.417250]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    6.417270]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    6.417292]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    6.417313]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    6.417336]  ___sys_sendmsg (net/socket.c:2752)
[    6.417358]  __sys_sendmsg (net/socket.c:2784)
[    6.417379]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    6.417402]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    6.417429] RIP: 0033:0x7fd7e693308e
[    6.417447] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    6.417545] RSP: 002b:00007fffd9338130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    6.417586] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd7e693308e
[    6.417621] RDX: 0000000000000000 RSI: 00007fffd93381e0 RDI: 0000000000000005
[    6.417663] RBP: 00007fffd9338140 R08: 0000000000000000 R09: 0000000000000000
[    6.417702] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8e
[    6.417740] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd93388a0
| [    6.417844] ------------[ cut here ]------------
| [    6.417871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/354
| [    6.417917] Modules linked in: vxlan
| [    6.417993] Tainted: [W]=WARN
[    6.418015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.418048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    6.418074] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    6.418161] RSP: 0018:ff46158a40597620 EFLAGS: 00010286
[    6.418188] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    6.418228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d500
[    6.418268] RBP: 0000000000000000 R08: ff2b1572c1956990 R09: ff2b1572c1ffa02c
[    6.418306] R10: ff2b1572c2f17120 R11: fefefefefefefeff R12: 0000000000000000
[    6.418343] R13: 0000000000000010 R14: ff2b1572c2f17000 R15: ff2b1572c327d500
[    6.418383] FS:  00007fd7e66f9840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    6.418423] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.418456] CR2: 0000000029259988 CR3: 0000000007895006 CR4: 0000000000771ef0
[    6.418498] PKRU: 55555554
[    6.418513] Call Trace:
[    6.418528]  <TASK>
[    6.418543]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    6.418565]  __dev_notify_flags (net/core/dev.c:9787)
[    6.418586]  ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1))
[    6.418616]  __dev_set_promiscuity (net/core/dev.c:9630)
[    6.418644]  netif_set_promiscuity (net/core/dev.c:9639)
[    6.418674]  dev_set_promiscuity (net/core/dev_api.c:288)
[    6.418695]  br_port_set_promisc (net/bridge/br_if.c:108)
[    6.418719]  br_manage_promisc (net/bridge/br_if.c:174)
[    6.418741]  br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627)
[    6.418767]  do_set_master (net/core/rtnetlink.c:3011)
[    6.418788]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    6.418810]  ? __nla_validate_parse (lib/nlattr.c:620)
[    6.418838]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    6.418860]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    6.418881]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    6.418908]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    6.418928]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    6.418952]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    6.418979]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    6.419000]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    6.419022]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    6.419044]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    6.419066]  ___sys_sendmsg (net/socket.c:2752)
[    6.419088]  __sys_sendmsg (net/socket.c:2784)
[    6.419109]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    6.419131]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    6.419159] RIP: 0033:0x7fd7e693308e
[    6.419181] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    6.419272] RSP: 002b:00007fffd9338130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    6.419311] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd7e693308e
[    6.419351] RDX: 0000000000000000 RSI: 00007fffd93381e0 RDI: 0000000000000005
[    6.419393] RBP: 00007fffd9338140 R08: 0000000000000000 R09: 0000000000000000
[    6.419432] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8e
[    6.419475] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd93388a0
| [    6.419628] ------------[ cut here ]------------
| [    6.419656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/354
| [    6.419702] Modules linked in: vxlan
| [    6.419791] Tainted: [W]=WARN
[    6.419816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.419848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    6.419878] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    6.419976] RSP: 0018:ff46158a405976b8 EFLAGS: 00010286
[    6.420009] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    6.420047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d500
[    6.420089] RBP: 0000000000000000 R08: ff2b1572c3280a90 R09: ff2b1572c1ffa02c
[    6.420128] R10: ff2b1572c2f1a120 R11: fefefefefefefeff R12: 0000000000000000
[    6.420170] R13: 0000000000000010 R14: ff2b1572c2f1a000 R15: ff2b1572c327d500
[    6.420210] FS:  00007fd7e66f9840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    6.420253] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.420287] CR2: 0000000029259988 CR3: 0000000007895006 CR4: 0000000000771ef0
[    6.420327] PKRU: 55555554
[    6.420342] Call Trace:
[    6.420355]  <TASK>
[    6.420371]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    6.420392]  notifier_call_chain (kernel/notifier.c:85)
[    6.420414]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    6.420443]  br_add_if (net/bridge/br_if.c:679)
[    6.420467]  do_set_master (net/core/rtnetlink.c:3011)
[    6.420493]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    6.420516]  ? __nla_validate_parse (lib/nlattr.c:620)
[    6.420547]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    6.420570]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    6.420594]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    6.420623]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    6.420644]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    6.420667]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    6.420695]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    6.420716]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    6.420738]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    6.420765]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    6.420788]  ___sys_sendmsg (net/socket.c:2752)
[    6.420813]  __sys_sendmsg (net/socket.c:2784)
[    6.420836]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    6.420858]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    6.420890] RIP: 0033:0x7fd7e693308e
[    6.420912] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    6.421015] RSP: 002b:00007fffd9338130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    6.421060] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd7e693308e
[    6.421102] RDX: 0000000000000000 RSI: 00007fffd93381e0 RDI: 0000000000000005
[    6.421146] RBP: 00007fffd9338140 R08: 0000000000000000 R09: 0000000000000000
[    6.421188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8e
[    6.421227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd93388a0
| [    6.421321] ------------[ cut here ]------------
| [    6.421346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/354
| [    6.421397] Modules linked in: vxlan
| [    6.421472] Tainted: [W]=WARN
[    6.421496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.421527] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    6.421554] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    6.421647] RSP: 0018:ff46158a40597670 EFLAGS: 00010286
[    6.421677] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    6.421718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d500
[    6.421763] RBP: 0000000000000002 R08: ff2b1572c3280a90 R09: ff2b1572c1ffa02c
[    6.421806] R10: ff2b1572c2f1a120 R11: fefefefefefefeff R12: 0000000000000000
[    6.421849] R13: 0000000000000010 R14: ff2b1572c2f1a000 R15: ff2b1572c327d500
[    6.421893] FS:  00007fd7e66f9840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    6.421939] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.421979] CR2: 0000000029259988 CR3: 0000000007895006 CR4: 0000000000771ef0
[    6.422021] PKRU: 55555554
[    6.422034] Call Trace:
[    6.422047]  <TASK>
[    6.422060]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    6.422079]  notifier_call_chain (kernel/notifier.c:85)
[    6.422100]  netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883)
[    6.422135]  br_add_if (net/bridge/br_if.c:683)
[    6.422157]  do_set_master (net/core/rtnetlink.c:3011)
[    6.422179]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    6.422201]  ? __nla_validate_parse (lib/nlattr.c:620)
[    6.422230]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    6.422257]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    6.422280]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    6.422306]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    6.422328]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    6.422349]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    6.422379]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    6.422401]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    6.422426]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    6.422449]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    6.422471]  ___sys_sendmsg (net/socket.c:2752)
[    6.422494]  __sys_sendmsg (net/socket.c:2784)
[    6.422516]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    6.422539]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    6.422566] RIP: 0033:0x7fd7e693308e
[    6.422590] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    6.422687] RSP: 002b:00007fffd9338130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    6.422731] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd7e693308e
[    6.422842] RDX: 0000000000000000 RSI: 00007fffd93381e0 RDI: 0000000000000005
[    6.422897] RBP: 00007fffd9338140 R08: 0000000000000000 R09: 0000000000000000
[    6.422940] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8e
[    6.422982] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd93388a0
| [    6.932965] ------------[ cut here ]------------
| [    6.933016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: bridge/366
| [    6.933071] Modules linked in: vxlan
| [    6.933148] Tainted: [W]=WARN
[    6.933167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.933200] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    6.933228] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    6.933320] RSP: 0018:ff46158a405df6d0 EFLAGS: 00010286
[    6.933349] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    6.933389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d500
[    6.933430] RBP: 0000000000000000 R08: ff2b1572c3280a90 R09: ff2b1572c1ffa02c
[    6.933473] R10: ff2b1572c2f1a120 R11: fefefefefefefeff R12: 0000000000000000
[    6.933514] R13: 0000000000000010 R14: ff2b1572c2f1a000 R15: ff2b1572c327d500
[    6.933562] FS:  00007fbe860a4840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    6.933606] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.933638] CR2: 0000000033cb9998 CR3: 0000000007897001 CR4: 0000000000771ef0
[    6.933681] PKRU: 55555554
[    6.933693] Call Trace:
[    6.933706]  <TASK>
[    6.933722]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    6.933750]  netif_state_change (net/core/dev.c:1605)
[    6.933774]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    6.933794]  linkwatch_sync_dev (net/core/link_watch.c:295)
[    6.933811]  rtnl_getlink (net/core/rtnetlink.c:4273)
[    6.933833]  ? do_user_addr_fault (./include/linux/mmap_lock.h:619 arch/x86/mm/fault.c:1413)
[    6.933863]  ? irqentry_exit (./include/linux/irq-entry-common.h:468 (discriminator 1) ./include/linux/irq-entry-common.h:539 (discriminator 1) kernel/entry/common.c:164 (discriminator 1))
[    6.933881]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    6.933898]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    6.933921]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[    6.933946]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    6.933965]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    6.933982]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    6.934008]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    6.934026]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    6.934048]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    6.934069]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    6.934092]  ___sys_sendmsg (net/socket.c:2752)
[    6.934115]  __sys_sendmsg (net/socket.c:2784)
[    6.934134]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    6.934159]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    6.934188] RIP: 0033:0x7fbe862de08e
[    6.934210] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    6.934297] RSP: 002b:00007ffe9ab0e550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    6.934344] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbe862de08e
[    6.934384] RDX: 0000000000000000 RSI: 00007ffe9ab0e600 RDI: 0000000000000006
[    6.934423] RBP: 00007ffe9ab0e560 R08: 0000000000000000 R09: 0000000000000000
[    6.934461] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec8f
[    6.934500] R13: 00007ffe9ab0e6b0 R14: 00007ffe9ab10ce0 R15: 00007fbe86460580
| [    8.461715] ------------[ cut here ]------------
| [    8.461788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/416
| [    8.461847] Modules linked in: vxlan
| [    8.461924] Tainted: [W]=WARN
[    8.461951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.461979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.462010] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.462097] RSP: 0018:ff46158a406df660 EFLAGS: 00010286
[    8.462123] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    8.462164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d500
[    8.462203] RBP: 0000000000000000 R08: ff2b1572c1956990 R09: ff2b1572c1ffa02c
[    8.462239] R10: ff2b1572c2f17120 R11: fefefefefefefeff R12: 0000000000000000
[    8.462283] R13: 0000000000000010 R14: ff2b1572c2f17000 R15: ff2b1572c327d500
[    8.462327] FS:  00007f343e9b4840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    8.462371] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.462408] CR2: 0000000006e82988 CR3: 0000000007a2f003 CR4: 0000000000771ef0
[    8.462461] PKRU: 55555554
[    8.462476] Call Trace:
[    8.462490]  <TASK>
[    8.462505]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.462525]  __dev_notify_flags (net/core/dev.c:9787)
[    8.462549]  __dev_set_promiscuity (net/core/dev.c:9630)
[    8.462578]  netif_set_promiscuity (net/core/dev.c:9639)
[    8.462605]  dev_set_promiscuity (net/core/dev_api.c:288)
[    8.462626]  del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340)
[    8.462647]  br_del_if (net/bridge/br_if.c:726)
[    8.462668]  ? netdev_master_upper_dev_get (net/core/dev.c:8087 (discriminator 1))
[    8.462695]  do_set_master (net/core/rtnetlink.c:2995)
[    8.462715]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    8.462736]  ? __nla_validate_parse (lib/nlattr.c:620)
[    8.462767]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    8.462788]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    8.462810]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    8.462834]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    8.462854]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    8.462879]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.462910]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.462933]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.462956]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.462976]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.462998]  ___sys_sendmsg (net/socket.c:2752)
[    8.463019]  __sys_sendmsg (net/socket.c:2784)
[    8.463037]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.463061]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.463085] RIP: 0033:0x7f343ebee08e
[    8.463104] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.463195] RSP: 002b:00007ffec6d169e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.463228] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f343ebee08e
[    8.463268] RDX: 0000000000000000 RSI: 00007ffec6d16a90 RDI: 0000000000000005
[    8.463310] RBP: 00007ffec6d169f0 R08: 0000000000000000 R09: 0000000000000000
[    8.463352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec90
[    8.463392] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec6d17150
| [    8.463537] ------------[ cut here ]------------
| [    8.463563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/416
| [    8.463610] Modules linked in: vxlan
| [    8.463683] Tainted: [W]=WARN
[    8.463704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.463737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.463767] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.463866] RSP: 0018:ff46158a406df648 EFLAGS: 00010286
[    8.463895] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.463930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d500
[    8.463968] RBP: 0000000000000000 R08: ff2b1572c1956990 R09: ff2b1572c1ffa02c
[    8.464008] R10: ff2b1572c2f17120 R11: fefefefefefefeff R12: 0000000000000000
[    8.464049] R13: 0000000000000010 R14: ff2b1572c2f17000 R15: ff2b1572c327d500
[    8.464097] FS:  00007f343e9b4840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    8.464139] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.464174] CR2: 0000000006e82988 CR3: 0000000007a2f003 CR4: 0000000000771ef0
[    8.464214] PKRU: 55555554
[    8.464226] Call Trace:
[    8.464241]  <TASK>
[    8.464255]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    8.464276]  notifier_call_chain (kernel/notifier.c:85)
[    8.464301]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[    8.464331]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[    8.464356]  del_nbp (net/bridge/br_if.c:363)
[    8.464378]  br_del_if (net/bridge/br_if.c:726)
[    8.464400]  ? netdev_master_upper_dev_get (net/core/dev.c:8087 (discriminator 1))
[    8.464425]  do_set_master (net/core/rtnetlink.c:2995)
[    8.464443]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    8.464464]  ? __nla_validate_parse (lib/nlattr.c:620)
[    8.464489]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    8.464511]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    8.464533]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    8.464554]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    8.464577]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    8.464599]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.464625]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.464643]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.464663]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.464685]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.464708]  ___sys_sendmsg (net/socket.c:2752)
[    8.464730]  __sys_sendmsg (net/socket.c:2784)
[    8.464755]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.464779]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.464806] RIP: 0033:0x7f343ebee08e
[    8.464825] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.464916] RSP: 002b:00007ffec6d169e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.464954] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f343ebee08e
[    8.464993] RDX: 0000000000000000 RSI: 00007ffec6d16a90 RDI: 0000000000000005
[    8.465035] RBP: 00007ffec6d169f0 R08: 0000000000000000 R09: 0000000000000000
[    8.465076] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec90
[    8.465114] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec6d17150
| [    8.465251] ------------[ cut here ]------------
| [    8.465281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/416
| [    8.465330] Modules linked in: vxlan
| [    8.465404] Tainted: [W]=WARN
[    8.465425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.465458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.465486] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.465574] RSP: 0018:ff46158a406df6f8 EFLAGS: 00010286
[    8.465602] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.465643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d500
[    8.465681] RBP: 0000000000000000 R08: ff2b1572c3280a90 R09: ff2b1572c1ffa02c
[    8.465722] R10: ff2b1572c2f1a120 R11: fefefefefefefeff R12: 0000000000000000
[    8.465766] R13: 0000000000000010 R14: ff2b1572c2f1a000 R15: ff2b1572c327d500
[    8.465813] FS:  00007f343e9b4840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    8.465859] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.465891] CR2: 0000000006e82988 CR3: 0000000007a2f003 CR4: 0000000000771ef0
[    8.465933] PKRU: 55555554
[    8.465946] Call Trace:
[    8.465959]  <TASK>
[    8.465970]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    8.465989]  notifier_call_chain (kernel/notifier.c:85)
[    8.466009]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    8.466036]  br_del_if (net/bridge/br_if.c:735)
[    8.466057]  do_set_master (net/core/rtnetlink.c:2995)
[    8.466080]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    8.466100]  ? __nla_validate_parse (lib/nlattr.c:620)
[    8.466128]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    8.466149]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    8.466166]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    8.466194]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    8.466213]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    8.466232]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.466263]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.466281]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.466301]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.466323]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.466342]  ___sys_sendmsg (net/socket.c:2752)
[    8.466365]  __sys_sendmsg (net/socket.c:2784)
[    8.466389]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.466412]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.466440] RIP: 0033:0x7f343ebee08e
[    8.466462] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.466559] RSP: 002b:00007ffec6d169e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.466606] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f343ebee08e
[    8.466650] RDX: 0000000000000000 RSI: 00007ffec6d16a90 RDI: 0000000000000005
[    8.466690] RBP: 00007ffec6d169f0 R08: 0000000000000000 R09: 0000000000000000
[    8.466730] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec90
[    8.466782] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec6d17150
| [    8.466874] ------------[ cut here ]------------
| [    8.466902] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/416
| [    8.466946] Modules linked in: vxlan
| [    8.467023] Tainted: [W]=WARN
[    8.467041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.467075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.467103] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.467191] RSP: 0018:ff46158a406df6b0 EFLAGS: 00010286
[    8.467217] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.467257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d500
[    8.467301] RBP: 0000000000000002 R08: ff2b1572c3280a90 R09: ff2b1572c1ffa02c
[    8.467343] R10: ff2b1572c2f1a120 R11: fefefefefefefeff R12: 0000000000000000
[    8.467380] R13: 0000000000000010 R14: ff2b1572c2f1a000 R15: ff2b1572c327d500
[    8.467416] FS:  00007f343e9b4840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    8.467453] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.467479] CR2: 0000000006e82988 CR3: 0000000007a2f003 CR4: 0000000000771ef0
[    8.467517] PKRU: 55555554
[    8.467531] Call Trace:
[    8.467544]  <TASK>
[    8.467558]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    8.467579]  notifier_call_chain (kernel/notifier.c:85)
[    8.467600]  netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883)
[    8.467635]  br_del_if (net/bridge/br_if.c:737)
[    8.467655]  do_set_master (net/core/rtnetlink.c:2995)
[    8.467673]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[    8.467693]  ? __nla_validate_parse (lib/nlattr.c:620)
[    8.467720]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    8.467740]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    8.467759]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    8.467794]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    8.467817]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    8.467839]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.467865]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.467882]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.467906]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.467926]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.467945]  ___sys_sendmsg (net/socket.c:2752)
[    8.467968]  __sys_sendmsg (net/socket.c:2784)
[    8.467988]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.468005]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.468031] RIP: 0033:0x7f343ebee08e
[    8.468050] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.468153] RSP: 002b:00007ffec6d169e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.468194] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f343ebee08e
[    8.468234] RDX: 0000000000000000 RSI: 00007ffec6d16a90 RDI: 0000000000000005
[    8.468277] RBP: 00007ffec6d169f0 R08: 0000000000000000 R09: 0000000000000000
[    8.468318] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec90
[    8.468357] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec6d17150
| [    8.468448] ------------[ cut here ]------------
| [    8.468476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [    8.468524] Modules linked in: vxlan
| [    8.468599] Tainted: [W]=WARN
[    8.468619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.468652] Workqueue: events_unbound linkwatch_event
[    8.468677] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.468707] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.468807] RSP: 0018:ff46158a40163d50 EFLAGS: 00010286
[    8.468834] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.468871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d400
[    8.468914] RBP: 0000000000000000 R08: ff2b1572c3280a90 R09: ff2b1572c1ffa02c
[    8.468955] R10: ff2b1572c2f1a120 R11: fefefefefefefeff R12: 0000000000000000
[    8.469005] R13: 0000000000000010 R14: ff2b1572c2f1a000 R15: ff2b1572c327d400
[    8.469046] FS:  0000000000000000(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    8.469087] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.469114] CR2: 0000000006e82988 CR3: 0000000007a2f003 CR4: 0000000000771ef0
[    8.469151] PKRU: 55555554
[    8.469164] Call Trace:
[    8.469179]  <TASK>
[    8.469190]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.469209]  netif_state_change (net/core/dev.c:1605)
[    8.469229]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[    8.469250]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    8.469278]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    8.469295]  process_one_work (kernel/workqueue.c:3314)
[    8.469317]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    8.469338]  ? rescuer_thread (kernel/workqueue.c:3672)
[    8.469356]  kthread (kernel/kthread.c:436)
[    8.469377]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.469396]  ret_from_fork (arch/x86/kernel/process.c:158)
[    8.469421]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.469442]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    8.472683] ------------[ cut here ]------------
| [    8.472743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/418
| [    8.472829] Modules linked in: vxlan
| [    8.472972] Tainted: [W]=WARN
[    8.473024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.473091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.473152] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.473285] RSP: 0018:ff46158a406ef670 EFLAGS: 00010286
[    8.473346] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    8.473419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1de1500
[    8.473493] RBP: 0000000000000000 R08: ff2b1572c1956990 R09: ff2b1572c62e302c
[    8.473565] R10: ff2b1572c2f17120 R11: fefefefefefefeff R12: 0000000000000000
[    8.473639] R13: 0000000000000010 R14: ff2b1572c2f17000 R15: ff2b1572c1de1500
[    8.473715] FS:  00007f447c9c9840(0000) GS:ff2b157343148000(0000) knlGS:0000000000000000
[    8.473795] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.473861] CR2: 000000003910e988 CR3: 0000000007b35003 CR4: 0000000000771ef0
[    8.473935] PKRU: 55555554
[    8.473980] Call Trace:
[    8.474026]  <TASK>
[    8.474072]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.474126]  netif_close_many (net/core/dev.c:1804)
[    8.474181]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[    8.474235]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    8.474300]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    8.474361]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[    8.474417]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    8.474472]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[    8.474526]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    8.474581]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    8.474636]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.474698]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.474753]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.474811]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.474866]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.474920]  ___sys_sendmsg (net/socket.c:2752)
[    8.474976]  __sys_sendmsg (net/socket.c:2784)
[    8.475030]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.475085]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.475154] RIP: 0033:0x7f447cc0308e
[    8.475208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.475341] RSP: 002b:00007ffedf9b1bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.475436] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f447cc0308e
[    8.475511] RDX: 0000000000000000 RSI: 00007ffedf9b1c60 RDI: 0000000000000005
[    8.475590] RBP: 00007ffedf9b1bc0 R08: 0000000000000000 R09: 0000000000000000
[    8.475664] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec90
[    8.475738] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedf9b2320
| [    8.475985] ------------[ cut here ]------------
| [    8.476045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/418
| [    8.476127] Modules linked in: vxlan
| [    8.476276] Tainted: [W]=WARN
[    8.476328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.476395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.476457] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.476585] RSP: 0018:ff46158a406ef6e0 EFLAGS: 00010286
[    8.476646] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    8.476720] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1911600
[    8.476799] RBP: 0000000000000000 R08: ff2b1572c1956990 R09: ff2b1572c473382c
[    8.476872] R10: ff2b1572c2f17120 R11: fefefefefefefeff R12: 0000000000000000
[    8.476946] R13: 0000000000000011 R14: ff2b1572c2f17000 R15: ff2b1572c1911600
[    8.477023] FS:  00007f447c9c9840(0000) GS:ff2b157343148000(0000) knlGS:0000000000000000
[    8.477099] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.477165] CR2: 000000003910e988 CR3: 0000000007b35003 CR4: 0000000000771ef0
[    8.477240] PKRU: 55555554
[    8.477291] Call Trace:
[    8.477338]  <TASK>
[    8.477384]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    8.477447]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[    8.477503]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    8.477558]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[    8.477612]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    8.477667]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    8.477722]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.477790]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.477845]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.477899]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.477954]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.478008]  ___sys_sendmsg (net/socket.c:2752)
[    8.478064]  __sys_sendmsg (net/socket.c:2784)
[    8.478118]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.478172]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.478233] RIP: 0033:0x7f447cc0308e
[    8.478292] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.478420] RSP: 002b:00007ffedf9b1bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.478494] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f447cc0308e
[    8.478566] RDX: 0000000000000000 RSI: 00007ffedf9b1c60 RDI: 0000000000000005
[    8.478638] RBP: 00007ffedf9b1bc0 R08: 0000000000000000 R09: 0000000000000000
[    8.478710] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec90
[    8.478787] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedf9b2320
| [    8.491438] ------------[ cut here ]------------
| [    8.491497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/420
| [    8.491577] Modules linked in: vxlan
| [    8.491716] Tainted: [W]=WARN
[    8.491775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.491841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.491901] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.492026] RSP: 0018:ff46158a406f7670 EFLAGS: 00010286
[    8.492089] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    8.492162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1de0e00
[    8.492234] RBP: 0000000000000000 R08: ff2b1572c3280a90 R09: ff2b1572c2f1702c
[    8.492314] R10: ff2b1572c2f1a120 R11: fefefefefefefeff R12: 0000000000000000
[    8.492386] R13: 0000000000000010 R14: ff2b1572c2f1a000 R15: ff2b1572c1de0e00
[    8.492462] FS:  00007fbf9a38f840(0000) GS:ff2b157343148000(0000) knlGS:0000000000000000
[    8.492537] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.492603] CR2: 000000003abd3988 CR3: 0000000007b73001 CR4: 0000000000771ef0
[    8.492677] PKRU: 55555554
[    8.492723] Call Trace:
[    8.492777]  <TASK>
[    8.492823]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.492877]  netif_close_many (net/core/dev.c:1804)
[    8.492932]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    8.492993]  ? sysfs_remove_group (fs/sysfs/group.c:330)
[    8.493049]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[    8.493105]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    8.493160]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[    8.493214]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    8.493275]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    8.493330]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.493391]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.493446]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.493500]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.493557]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.493611]  ___sys_sendmsg (net/socket.c:2752)
[    8.493666]  __sys_sendmsg (net/socket.c:2784)
[    8.493721]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.493781]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.493841] RIP: 0033:0x7fbf9a5c908e
[    8.493894] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.494017] RSP: 002b:00007ffcad4f7f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.494092] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbf9a5c908e
[    8.494164] RDX: 0000000000000000 RSI: 00007ffcad4f7fd0 RDI: 0000000000000005
[    8.494237] RBP: 00007ffcad4f7f30 R08: 0000000000000000 R09: 0000000000000000
[    8.494318] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec90
[    8.494392] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcad4f8690
| [    8.494634] ------------[ cut here ]------------
| [    8.494695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/420
| [    8.494786] Modules linked in: vxlan
| [    8.494926] Tainted: [W]=WARN
[    8.494978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.495043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.495104] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.495228] RSP: 0018:ff46158a406f76e0 EFLAGS: 00010286
[    8.495296] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    8.495367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1de0e00
[    8.495439] RBP: 0000000000000000 R08: ff2b1572c3280a90 R09: ff2b1572c2f1402c
[    8.495510] R10: ff2b1572c2f1a120 R11: fefefefefefefeff R12: 0000000000000000
[    8.495582] R13: 0000000000000011 R14: ff2b1572c2f1a000 R15: ff2b1572c1de0e00
[    8.495658] FS:  00007fbf9a38f840(0000) GS:ff2b157343148000(0000) knlGS:0000000000000000
[    8.495733] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.495801] CR2: 000000003abd3988 CR3: 0000000007b73001 CR4: 0000000000771ef0
[    8.495876] PKRU: 55555554
[    8.495921] Call Trace:
[    8.495967]  <TASK>
[    8.496013]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    8.496074]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[    8.496130]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    8.496185]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[    8.496239]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    8.496302]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    8.496356]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.496417]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.496472]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.496526]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.496581]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.496636]  ___sys_sendmsg (net/socket.c:2752)
[    8.496690]  __sys_sendmsg (net/socket.c:2784)
[    8.496745]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.496802]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.496862] RIP: 0033:0x7fbf9a5c908e
[    8.496915] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.497046] RSP: 002b:00007ffcad4f7f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.497119] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbf9a5c908e
[    8.497190] RDX: 0000000000000000 RSI: 00007ffcad4f7fd0 RDI: 0000000000000005
[    8.497270] RBP: 00007ffcad4f7f30 R08: 0000000000000000 R09: 0000000000000000
[    8.497341] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec90
[    8.497414] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcad4f8690
| [    8.508163] ------------[ cut here ]------------
| [    8.508193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/425
| [    8.508242] Modules linked in: vxlan
| [    8.508329] Tainted: [W]=WARN
[    8.508350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.508388] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.508416] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.508504] RSP: 0018:ff46158a40717870 EFLAGS: 00010286
[    8.508531] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    8.508573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c3218f00
[    8.508614] RBP: 0000000000000000 R08: ff2b1572c194bad0 R09: ff2b1572c2f1402c
[    8.508652] R10: ff2b1572c1ffa120 R11: fefefefefefefeff R12: 0000000000000000
[    8.508690] R13: 0000000000000010 R14: ff2b1572c1ffa000 R15: ff2b1572c3218f00
[    8.508735] FS:  00007f1787d9c840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    8.508779] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.508813] CR2: 00000000004a77b8 CR3: 0000000007b73003 CR4: 0000000000771ef0
[    8.508852] PKRU: 55555554
[    8.508868] Call Trace:
[    8.508880]  <TASK>
[    8.508894]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.508917]  __dev_notify_flags (net/core/dev.c:9787)
[    8.508939]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    8.508957]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    8.508979]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    8.509007]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    8.509029]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    8.509057]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.509084]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.509101]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.509121]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.509143]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.509163]  ___sys_sendmsg (net/socket.c:2752)
[    8.509185]  __sys_sendmsg (net/socket.c:2784)
[    8.509203]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.509222]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.509251] RIP: 0033:0x7f1787fd608e
[    8.509274] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.509372] RSP: 002b:00007ffe28c33ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.509418] RAX: ffffffffffffffda RBX: 00007ffe28c34448 RCX: 00007f1787fd608e
[    8.509460] RDX: 0000000000000000 RSI: 00007ffe28c33d50 RDI: 0000000000000005
[    8.509496] RBP: 00007ffe28c33cb0 R08: 0000000000000000 R09: 0000000000000000
[    8.509542] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec90
[    8.509581] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe28c34410
| [    8.513638] ------------[ cut here ]------------
| [    8.513667] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/431
| [    8.513719] Modules linked in: vxlan
| [    8.513807] Tainted: [W]=WARN
[    8.513828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.513860] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.513889] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.513984] RSP: 0018:ff46158a407377a8 EFLAGS: 00010286
[    8.514012] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.514050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c3218c00
[    8.514089] RBP: 0000000000000000 R08: ff2b1572c194bad0 R09: ff2b1572c1ffb02c
[    8.514129] R10: ff2b1572c1ffa120 R11: fefefefefefefeff R12: 0000000000000000
[    8.514170] R13: 0000000000000010 R14: ff2b1572c1ffa000 R15: ff2b1572c3218c00
[    8.514211] FS:  00007f8e147e2840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    8.514255] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.514288] CR2: 00000000004339c0 CR3: 000000000806c003 CR4: 0000000000771ef0
[    8.514333] PKRU: 55555554
[    8.514345] Call Trace:
[    8.514359]  <TASK>
[    8.514373]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    8.514393]  notifier_call_chain (kernel/notifier.c:85)
[    8.514419]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    8.514449]  netdev_upper_dev_link (net/core/dev.c:8972)
[    8.514477]  macvlan_common_newlink (drivers/net/macvlan.c:1559)
[    8.514509]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    8.514534]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    8.514562]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    8.514584]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.514611]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.514631]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.514652]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.514675]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.514697]  ___sys_sendmsg (net/socket.c:2752)
[    8.514720]  __sys_sendmsg (net/socket.c:2784)
[    8.514743]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.514765]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.514793] RIP: 0033:0x7f8e14a1c08e
[    8.514814] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.514911] RSP: 002b:00007fffbce48e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.514944] RAX: ffffffffffffffda RBX: 00007fffbce495f8 RCX: 00007f8e14a1c08e
[    8.514991] RDX: 0000000000000000 RSI: 00007fffbce48ef0 RDI: 0000000000000005
[    8.515027] RBP: 00007fffbce48e50 R08: 0000000000000000 R09: 0000000000000000
[    8.515073] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec90
[    8.515114] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbce495b0
| [    8.515210] ------------[ cut here ]------------
| [    8.515237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/431
| [    8.515290] Modules linked in: vxlan
| [    8.515358] Tainted: [W]=WARN
[    8.515376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.515408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.515435] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.515523] RSP: 0018:ff46158a40737770 EFLAGS: 00010286
[    8.515547] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    8.515586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c3218c00
[    8.515633] RBP: 0000000000000000 R08: ff2b1572c194bad0 R09: ff2b1572c1ffb02c
[    8.515672] R10: ff2b1572c1ffa120 R11: fefefefefefefeff R12: 0000000000000000
[    8.515711] R13: 0000000000000010 R14: ff2b1572c1ffa000 R15: ff2b1572c3218c00
[    8.515750] FS:  00007f8e147e2840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    8.515799] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.515829] CR2: 00000000004339c0 CR3: 000000000806c003 CR4: 0000000000771ef0
[    8.515872] PKRU: 55555554
[    8.515886] Call Trace:
[    8.515900]  <TASK>
[    8.515918]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.515939]  __dev_notify_flags (net/core/dev.c:9787)
[    8.515957]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[    8.515977]  __dev_set_promiscuity (net/core/dev.c:9630)
[    8.516001]  netif_set_promiscuity (net/core/dev.c:9639)
[    8.516026]  dev_set_promiscuity (net/core/dev_api.c:288)
[    8.516050]  macvlan_open (drivers/net/macvlan.c:638)
[    8.516068]  __dev_open (net/core/dev.c:1702)
[    8.516090]  __dev_change_flags (net/core/dev.c:9752)
[    8.516112]  ? macvlan_common_newlink (drivers/net/macvlan.c:1566)
[    8.516144]  rtnl_configure_link (net/core/rtnetlink.c:3658 (discriminator 1))
[    8.516170]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    8.516191]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    8.516218]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    8.516238]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.516267]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.516289]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.516312]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.516335]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.516354]  ___sys_sendmsg (net/socket.c:2752)
[    8.516379]  __sys_sendmsg (net/socket.c:2784)
[    8.516399]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.516420]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.516445] RIP: 0033:0x7f8e14a1c08e
[    8.516467] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.516557] RSP: 002b:00007fffbce48e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.516599] RAX: ffffffffffffffda RBX: 00007fffbce495f8 RCX: 00007f8e14a1c08e
[    8.516641] RDX: 0000000000000000 RSI: 00007fffbce48ef0 RDI: 0000000000000005
[    8.516683] RBP: 00007fffbce48e50 R08: 0000000000000000 R09: 0000000000000000
[    8.516724] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec90
[    8.516766] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbce495b0
| [    8.516852] ------------[ cut here ]------------
| [    8.516880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/431
| [    8.516935] Modules linked in: vxlan
| [    8.517012] Tainted: [W]=WARN
[    8.517032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.517061] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.517091] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.517190] RSP: 0018:ff46158a40737870 EFLAGS: 00010286
[    8.517222] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    8.517265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c3218c00
[    8.517304] RBP: 0000000000000000 R08: ff2b1572c18ada90 R09: ff2b1572c1ffb02c
[    8.517343] R10: ff2b1572c2f14120 R11: fefefefefefefeff R12: 0000000000000000
[    8.517382] R13: 0000000000000010 R14: ff2b1572c2f14000 R15: ff2b1572c3218c00
[    8.517425] FS:  00007f8e147e2840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[    8.517468] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.517505] CR2: 00000000004339c0 CR3: 000000000806c003 CR4: 0000000000771ef0
[    8.517551] PKRU: 55555554
[    8.517566] Call Trace:
[    8.517580]  <TASK>
[    8.517597]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.517619]  __dev_notify_flags (net/core/dev.c:9787)
[    8.517642]  ? macvlan_common_newlink (drivers/net/macvlan.c:1566)
[    8.517671]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    8.517693]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    8.517716]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    8.517742]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    8.517768]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.517791]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.517811]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.517832]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.517854]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.517875]  ___sys_sendmsg (net/socket.c:2752)
[    8.517896]  __sys_sendmsg (net/socket.c:2784)
[    8.517915]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.517936]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.517965] RIP: 0033:0x7f8e14a1c08e
[    8.517990] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.518079] RSP: 002b:00007fffbce48e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.518121] RAX: ffffffffffffffda RBX: 00007fffbce495f8 RCX: 00007f8e14a1c08e
[    8.518167] RDX: 0000000000000000 RSI: 00007fffbce48ef0 RDI: 0000000000000005
[    8.518214] RBP: 00007fffbce48e50 R08: 0000000000000000 R09: 0000000000000000
[    8.518253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec90
[    8.518294] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbce495b0
| [    8.518530] ------------[ cut here ]------------
| [    8.518565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: udev-worker)/85
| [    8.518627] Modules linked in: vxlan
| [    8.518706] Tainted: [W]=WARN
[    8.518724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.518756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.518790] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.518875] RSP: 0018:ff46158a402db800 EFLAGS: 00010286
[    8.518901] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.518943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d000
[    8.518981] RBP: 0000000000000000 R08: ff2b1572c18ada90 R09: ff2b1572c30ad02c
[    8.519019] R10: ff2b1572c2f14120 R11: fefefefefefefeff R12: 0000000000000000
[    8.519059] R13: 0000000000000010 R14: ff2b1572c2f14000 R15: ff2b1572c327d000
[    8.519102] FS:  00007fd26b5a61c0(0000) GS:ff2b157343048000(0000) knlGS:0000000000000000
[    8.519145] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.519178] CR2: 00007fd26c1dae90 CR3: 0000000004459006 CR4: 0000000000771ef0
[    8.519221] PKRU: 55555554
[    8.519235] Call Trace:
[    8.519253]  <TASK>
[    8.519269]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.519295]  netif_state_change (net/core/dev.c:1605)
[    8.519326]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    8.519347]  linkwatch_sync_dev (net/core/link_watch.c:295)
[    8.519371]  rtnl_getlink (net/core/rtnetlink.c:4273)
[    8.519393]  ? sprintf (lib/vsprintf.c:3111)
[    8.519414]  ? current_time (fs/inode.c:2376)
[    8.519437]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[    8.519468]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    8.519488]  ? __kmalloc_cache_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5414)
[    8.519511]  ? kernfs_fop_open (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) fs/kernfs/file.c:543 (discriminator 1) fs/kernfs/file.c:718 (discriminator 1))
[    8.519533]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.519562]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.519583]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.519601]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.519621]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    8.519645]  ? __handle_mm_fault (./include/linux/rcupdate.h:871 mm/memory.c:5870 mm/memory.c:5900 mm/memory.c:6043 mm/memory.c:4566 mm/memory.c:6427 mm/memory.c:6565)
[    8.519671]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    8.519690]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.519726]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.519753] RIP: 0033:0x7fd26bcf708e
[    8.519774] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.519864] RSP: 002b:00007ffed40f5430 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    8.519895] RAX: ffffffffffffffda RBX: 000055cc904e87e0 RCX: 00007fd26bcf708e
[    8.519930] RDX: 0000000000000020 RSI: 000055cc9070b410 RDI: 0000000000000024
[    8.519968] RBP: 00007ffed40f5440 R08: 00007ffed40f5490 R09: 0000000000000080
[    8.520007] R10: 0000000000000000 R11: 0000000000000202 R12: 000055cc9070c3c0
[    8.520044] R13: 00007ffed40f5574 R14: 0000000000000000 R15: 00007ffed40f5610
| [   10.557909] ------------[ cut here ]------------
| [   10.557991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/494
| [   10.558076] Modules linked in: vxlan
| [   10.558217] Tainted: [W]=WARN
[   10.558279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.558345] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.558406] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.558529] RSP: 0018:ff46158a40857678 EFLAGS: 00010286
[   10.558591] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.558664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d400
[   10.558737] RBP: 0000000000000000 R08: ff2b1572c194bad0 R09: ff2b1572c2f1502c
[   10.558815] R10: ff2b1572c1ffa120 R11: fefefefefefefeff R12: 0000000000000000
[   10.558888] R13: 0000000000000010 R14: ff2b1572c1ffa000 R15: ff2b1572c327d400
[   10.558965] FS:  00007f6469fe5840(0000) GS:ff2b157343148000(0000) knlGS:0000000000000000
[   10.559039] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.559105] CR2: 000000002edd1988 CR3: 0000000007ac9006 CR4: 0000000000771ef0
[   10.559178] PKRU: 55555554
[   10.559223] Call Trace:
[   10.559280]  <TASK>
[   10.559327]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.559381]  notifier_call_chain (kernel/notifier.c:85)
[   10.559438]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   10.559500]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   10.559555]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   10.559616]  rtnl_dellink (net/core/rtnetlink.c:3591 net/core/rtnetlink.c:3634)
[   10.559672]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.559729]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   10.559789]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.559844]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.559900]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.559967]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.560022]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.560076]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.560131]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.560186]  ___sys_sendmsg (net/socket.c:2752)
[   10.560241]  __sys_sendmsg (net/socket.c:2784)
[   10.560300]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.560357]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.560417] RIP: 0033:0x7f646a21f08e
[   10.560472] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.560593] RSP: 002b:00007ffe58a87920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.560666] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f646a21f08e
[   10.560739] RDX: 0000000000000000 RSI: 00007ffe58a879d0 RDI: 0000000000000005
[   10.560815] RBP: 00007ffe58a87930 R08: 0000000000000000 R09: 0000000000000000
[   10.560887] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec92
[   10.560959] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe58a88090
| [   10.561211] ------------[ cut here ]------------
| [   10.561279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/494
| [   10.561359] Modules linked in: vxlan
| [   10.561501] Tainted: [W]=WARN
[   10.561553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.561619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.561680] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.561809] RSP: 0018:ff46158a40857580 EFLAGS: 00010286
[   10.561868] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   10.561941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d400
[   10.562013] RBP: 0000000000000000 R08: ff2b1572c194bad0 R09: ff2b1572c2f1502c
[   10.562086] R10: ff2b1572c1ffa120 R11: fefefefefefefeff R12: 0000000000000000
[   10.562158] R13: 0000000000000010 R14: ff2b1572c1ffa000 R15: ff2b1572c327d400
[   10.562234] FS:  00007f6469fe5840(0000) GS:ff2b157343148000(0000) knlGS:0000000000000000
[   10.562315] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.562381] CR2: 000000002edd1988 CR3: 0000000007ac9006 CR4: 0000000000771ef0
[   10.562455] PKRU: 55555554
[   10.562502] Call Trace:
[   10.562548]  <TASK>
[   10.562595]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.562649]  __dev_notify_flags (net/core/dev.c:9787)
[   10.562704]  __dev_set_promiscuity (net/core/dev.c:9630)
[   10.562766]  netif_set_promiscuity (net/core/dev.c:9639)
[   10.562835]  dev_set_promiscuity (net/core/dev_api.c:288)
[   10.562889]  macvlan_stop (drivers/net/macvlan.c:713)
[   10.562946]  __dev_close_many (net/core/dev.c:1776)
[   10.563000]  netif_close_many (net/core/dev.c:1801)
[   10.563055]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.563117]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[   10.563173]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.563227]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   10.563286]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.563341]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.563396]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.563457]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.563511]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.563566]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.563620]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.563675]  ___sys_sendmsg (net/socket.c:2752)
[   10.563730]  __sys_sendmsg (net/socket.c:2784)
[   10.563791]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.563845]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.563904] RIP: 0033:0x7f646a21f08e
[   10.563957] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.564085] RSP: 002b:00007ffe58a87920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.564158] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f646a21f08e
[   10.564230] RDX: 0000000000000000 RSI: 00007ffe58a879d0 RDI: 0000000000000005
[   10.564311] RBP: 00007ffe58a87930 R08: 0000000000000000 R09: 0000000000000000
[   10.564383] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec92
[   10.564462] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe58a88090
| [   10.564660] ------------[ cut here ]------------
| [   10.564719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/494
| [   10.564800] Modules linked in: vxlan
| [   10.564939] Tainted: [W]=WARN
[   10.564990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.565056] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.565116] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.565240] RSP: 0018:ff46158a40857670 EFLAGS: 00010286
[   10.565313] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.565386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d400
[   10.565457] RBP: 0000000000000000 R08: ff2b1572c18ada90 R09: ff2b1572c2f1502c
[   10.565529] R10: ff2b1572c2f14120 R11: fefefefefefefeff R12: 0000000000000000
[   10.565600] R13: 0000000000000010 R14: ff2b1572c2f14000 R15: ff2b1572c327d400
[   10.565675] FS:  00007f6469fe5840(0000) GS:ff2b157343148000(0000) knlGS:0000000000000000
[   10.565750] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.565821] CR2: 000000002edd1988 CR3: 0000000007ac9006 CR4: 0000000000771ef0
[   10.565895] PKRU: 55555554
[   10.565941] Call Trace:
[   10.565987]  <TASK>
[   10.566034]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.566088]  netif_close_many (net/core/dev.c:1804)
[   10.566143]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   10.566204]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[   10.566266]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.566320]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   10.566374]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.566429]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.566484]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.566544]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.566599]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.566654]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.566709]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.566778]  ___sys_sendmsg (net/socket.c:2752)
[   10.566833]  __sys_sendmsg (net/socket.c:2784)
[   10.566887]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.566942]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.567002] RIP: 0033:0x7f646a21f08e
[   10.567056] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.567181] RSP: 002b:00007ffe58a87920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.567260] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f646a21f08e
[   10.567333] RDX: 0000000000000000 RSI: 00007ffe58a879d0 RDI: 0000000000000005
[   10.567404] RBP: 00007ffe58a87930 R08: 0000000000000000 R09: 0000000000000000
[   10.567477] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec92
[   10.567549] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe58a88090
| [   10.567815] ------------[ cut here ]------------
| [   10.567874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/494
| [   10.567955] Modules linked in: vxlan
| [   10.568096] Tainted: [W]=WARN
[   10.568148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.568214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.568280] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.568406] RSP: 0018:ff46158a408576e0 EFLAGS: 00010286
[   10.568465] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.568537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c327d400
[   10.568611] RBP: 0000000000000000 R08: ff2b1572c18ada90 R09: ff2b1572c62e882c
[   10.568684] R10: ff2b1572c2f14120 R11: fefefefefefefeff R12: 0000000000000000
[   10.568757] R13: 0000000000000011 R14: ff2b1572c2f14000 R15: ff2b1572c327d400
[   10.568837] FS:  00007f6469fe5840(0000) GS:ff2b157343148000(0000) knlGS:0000000000000000
[   10.568911] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.568977] CR2: 000000002edd1988 CR3: 0000000007ac9006 CR4: 0000000000771ef0
[   10.569050] PKRU: 55555554
[   10.569096] Call Trace:
[   10.569142]  <TASK>
[   10.569189]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.569256]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[   10.569312]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.569367]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   10.569422]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.569477]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.569531]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.569592]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.569647]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.569701]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.569756]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.569817]  ___sys_sendmsg (net/socket.c:2752)
[   10.569873]  __sys_sendmsg (net/socket.c:2784)
[   10.569934]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.569989]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.570049] RIP: 0033:0x7f646a21f08e
[   10.570102] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.570226] RSP: 002b:00007ffe58a87920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.570304] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f646a21f08e
[   10.570377] RDX: 0000000000000000 RSI: 00007ffe58a879d0 RDI: 0000000000000005
[   10.570450] RBP: 00007ffe58a87930 R08: 0000000000000000 R09: 0000000000000000
[   10.570522] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec92
[   10.570594] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe58a88090
| [   10.586363] ------------[ cut here ]------------
| [   10.586394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/496
| [   10.586447] Modules linked in: vxlan
| [   10.586524] Tainted: [W]=WARN
[   10.586546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.586579] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.586608] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.586699] RSP: 0018:ff46158a40867670 EFLAGS: 00010286
[   10.586727] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   10.586765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c3218a00
[   10.586806] RBP: 0000000000000000 R08: ff2b1572c194bad0 R09: ff2b1572c1ffb02c
[   10.586841] R10: ff2b1572c1ffa120 R11: fefefefefefefeff R12: 0000000000000000
[   10.586883] R13: 0000000000000010 R14: ff2b1572c1ffa000 R15: ff2b1572c3218a00
[   10.586923] FS:  00007fb39eadc840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[   10.586966] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.587001] CR2: 000000000437e988 CR3: 00000000080f7001 CR4: 0000000000771ef0
[   10.587044] PKRU: 55555554
[   10.587057] Call Trace:
[   10.587073]  <TASK>
[   10.587086]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.587107]  netif_close_many (net/core/dev.c:1804)
[   10.587134]  unregister_netdevice_many_notify (net/core/dev.c:12330 net/core/dev.c:12400)
[   10.587162]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   10.587182]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[   10.587203]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.587225]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   10.587250]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.587274]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.587296]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.587323]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.587341]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.587363]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.587385]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.587403]  ___sys_sendmsg (net/socket.c:2752)
[   10.587425]  __sys_sendmsg (net/socket.c:2784)
[   10.587447]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.587472]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.587502] RIP: 0033:0x7fb39ed1608e
[   10.587522] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.587618] RSP: 002b:00007fff6afd8cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.587662] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb39ed1608e
[   10.587705] RDX: 0000000000000000 RSI: 00007fff6afd8da0 RDI: 0000000000000005
[   10.587746] RBP: 00007fff6afd8d00 R08: 0000000000000000 R09: 0000000000000000
[   10.587795] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec92
[   10.587836] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6afd9460
| [   10.587971] ------------[ cut here ]------------
| [   10.588000] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/496
| [   10.588052] Modules linked in: vxlan
| [   10.588127] Tainted: [W]=WARN
[   10.588147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.588176] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.588205] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.588299] RSP: 0018:ff46158a408676e0 EFLAGS: 00010286
[   10.588327] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.588365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c3218a00
[   10.588405] RBP: 0000000000000000 R08: ff2b1572c194bad0 R09: ff2b1572c19cd82c
[   10.588450] R10: ff2b1572c1ffa120 R11: fefefefefefefeff R12: 0000000000000000
[   10.588493] R13: 0000000000000011 R14: ff2b1572c1ffa000 R15: ff2b1572c3218a00
[   10.588536] FS:  00007fb39eadc840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[   10.588574] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.588607] CR2: 000000000437e988 CR3: 00000000080f7001 CR4: 0000000000771ef0
[   10.588650] PKRU: 55555554
[   10.588664] Call Trace:
[   10.588676]  <TASK>
[   10.588688]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   10.588716]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[   10.588738]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.588761]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   10.588787]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.588809]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.588832]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.588862]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.588883]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.588908]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.588927]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.588950]  ___sys_sendmsg (net/socket.c:2752)
[   10.588976]  __sys_sendmsg (net/socket.c:2784)
[   10.588997]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.589019]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.589052] RIP: 0033:0x7fb39ed1608e
[   10.589071] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.589162] RSP: 002b:00007fff6afd8cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.589202] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb39ed1608e
[   10.589242] RDX: 0000000000000000 RSI: 00007fff6afd8da0 RDI: 0000000000000005
[   10.589286] RBP: 00007fff6afd8d00 R08: 0000000000000000 R09: 0000000000000000
[   10.589324] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec92
[   10.589366] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6afd9460
| [   10.603126] ------------[ cut here ]------------
| [   10.603157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/501
| [   10.603214] Modules linked in: vxlan
| [   10.603299] Tainted: [W]=WARN
[   10.603317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.603346] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.603375] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.603477] RSP: 0018:ff46158a40887870 EFLAGS: 00010286
[   10.603504] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.603544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1ddd000
[   10.603587] RBP: 0000000000000000 R08: ff2b1572c329dfd0 R09: ff2b1572c62e702c
[   10.603632] R10: ff2b1572c19a2120 R11: fefefefefefefeff R12: 0000000000000000
[   10.603672] R13: 0000000000000010 R14: ff2b1572c19a2000 R15: ff2b1572c1ddd000
[   10.603721] FS:  00007f9bf69da840(0000) GS:ff2b157343048000(0000) knlGS:0000000000000000
[   10.603764] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.603802] CR2: 0000000000441b40 CR3: 0000000004533001 CR4: 0000000000771ef0
[   10.603850] PKRU: 55555554
[   10.603863] Call Trace:
[   10.603877]  <TASK>
[   10.603891]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.603912]  __dev_notify_flags (net/core/dev.c:9787)
[   10.603935]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.603957]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.603978]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.604001]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.604023]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   10.604050]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.604083]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.604104]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.604124]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.604142]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.604165]  ___sys_sendmsg (net/socket.c:2752)
[   10.604190]  __sys_sendmsg (net/socket.c:2784)
[   10.604209]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.604230]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.604260] RIP: 0033:0x7f9bf6c1408e
[   10.604280] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.604372] RSP: 002b:00007ffd84585d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.604417] RAX: ffffffffffffffda RBX: 00007ffd845864f8 RCX: 00007f9bf6c1408e
[   10.604457] RDX: 0000000000000000 RSI: 00007ffd84585e00 RDI: 0000000000000005
[   10.604499] RBP: 00007ffd84585d60 R08: 0000000000000000 R09: 0000000000000000
[   10.604543] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec92
[   10.604588] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd845864c0
| [   10.608749] ------------[ cut here ]------------
| [   10.608783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/507
| [   10.608824] Modules linked in: vxlan
| [   10.608893] Tainted: [W]=WARN
[   10.608913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.608949] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.608979] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.609085] RSP: 0018:ff46158a4076f870 EFLAGS: 00010286
[   10.609114] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.609155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c320ef00
[   10.609199] RBP: 0000000000000000 R08: ff2b1572c450fcd0 R09: ff2b1572c62e402c
[   10.609239] R10: ff2b1572c62e7120 R11: fefefefefefefeff R12: 0000000000000000
[   10.609286] R13: 0000000000000010 R14: ff2b1572c62e7000 R15: ff2b1572c320ef00
[   10.609330] FS:  00007fe8c1e42840(0000) GS:ff2b157343048000(0000) knlGS:0000000000000000
[   10.609377] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.609414] CR2: 00000000004a77b8 CR3: 00000000080f7004 CR4: 0000000000771ef0
[   10.609459] PKRU: 55555554
[   10.609473] Call Trace:
[   10.609487]  <TASK>
[   10.609501]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.609521]  __dev_notify_flags (net/core/dev.c:9787)
[   10.609545]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.609567]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.609588]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.609621]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.609644]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.609673]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.609701]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.609723]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.609744]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.609766]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.609791]  ___sys_sendmsg (net/socket.c:2752)
[   10.609812]  __sys_sendmsg (net/socket.c:2784)
[   10.609835]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.609856]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.609885] RIP: 0033:0x7fe8c207c08e
[   10.609904] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.609996] RSP: 002b:00007ffd8bb7cac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.610040] RAX: ffffffffffffffda RBX: 00007ffd8bb7d268 RCX: 00007fe8c207c08e
[   10.610082] RDX: 0000000000000000 RSI: 00007ffd8bb7cb70 RDI: 0000000000000005
[   10.610133] RBP: 00007ffd8bb7cad0 R08: 0000000000000000 R09: 0000000000000000
[   10.610171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec92
[   10.610211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8bb7d230
| [   10.614033] ------------[ cut here ]------------
| [   10.614067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/513
| [   10.614116] Modules linked in: vxlan
| [   10.614192] Tainted: [W]=WARN
[   10.614214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.614252] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.614285] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.614385] RSP: 0018:ff46158a4089f7a8 EFLAGS: 00010286
[   10.614414] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.614460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1de6300
[   10.614505] RBP: 0000000000000000 R08: ff2b1572c450fcd0 R09: ff2b1572c32b902c
[   10.614544] R10: ff2b1572c62e7120 R11: fefefefefefefeff R12: 0000000000000000
[   10.614584] R13: 0000000000000010 R14: ff2b1572c62e7000 R15: ff2b1572c1de6300
[   10.614625] FS:  00007f45e5751840(0000) GS:ff2b157343048000(0000) knlGS:0000000000000000
[   10.614669] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.614701] CR2: 00000000004339c0 CR3: 0000000007a01002 CR4: 0000000000771ef0
[   10.614742] PKRU: 55555554
[   10.614754] Call Trace:
[   10.614773]  <TASK>
[   10.614786]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.614806]  notifier_call_chain (kernel/notifier.c:85)
[   10.614830]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   10.614859]  netdev_upper_dev_link (net/core/dev.c:8972)
[   10.614881]  macvlan_common_newlink (drivers/net/macvlan.c:1559)
[   10.614910]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.614933]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.614961]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.614980]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.615008]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.615035]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.615056]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.615076]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.615095]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.615116]  ___sys_sendmsg (net/socket.c:2752)
[   10.615138]  __sys_sendmsg (net/socket.c:2784)
[   10.615162]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.615183]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.615209] RIP: 0033:0x7f45e598b08e
[   10.615230] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.615329] RSP: 002b:00007ffc589e60d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.615370] RAX: ffffffffffffffda RBX: 00007ffc589e6888 RCX: 00007f45e598b08e
[   10.615411] RDX: 0000000000000000 RSI: 00007ffc589e6180 RDI: 0000000000000005
[   10.615447] RBP: 00007ffc589e60e0 R08: 0000000000000000 R09: 0000000000000000
[   10.615487] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec92
[   10.615526] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc589e6840
| [   10.615643] ------------[ cut here ]------------
| [   10.615669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/513
| [   10.615709] Modules linked in: vxlan
| [   10.615791] Tainted: [W]=WARN
[   10.615811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.615845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.615872] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.615962] RSP: 0018:ff46158a4089f770 EFLAGS: 00010286
[   10.615990] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   10.616033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1de6300
[   10.616069] RBP: 0000000000000000 R08: ff2b1572c450fcd0 R09: ff2b1572c32b902c
[   10.616104] R10: ff2b1572c62e7120 R11: fefefefefefefeff R12: 0000000000000000
[   10.616141] R13: 0000000000000010 R14: ff2b1572c62e7000 R15: ff2b1572c1de6300
[   10.616180] FS:  00007f45e5751840(0000) GS:ff2b157343048000(0000) knlGS:0000000000000000
[   10.616224] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.616266] CR2: 00000000004339c0 CR3: 0000000007a01002 CR4: 0000000000771ef0
[   10.616307] PKRU: 55555554
[   10.616321] Call Trace:
[   10.616332]  <TASK>
[   10.616346]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.616365]  __dev_notify_flags (net/core/dev.c:9787)
[   10.616387]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   10.616408]  __dev_set_promiscuity (net/core/dev.c:9630)
[   10.616433]  netif_set_promiscuity (net/core/dev.c:9639)
[   10.616467]  dev_set_promiscuity (net/core/dev_api.c:288)
[   10.616488]  macvlan_open (drivers/net/macvlan.c:638)
[   10.616507]  __dev_open (net/core/dev.c:1702)
[   10.616529]  __dev_change_flags (net/core/dev.c:9752)
[   10.616548]  ? macvlan_common_newlink (drivers/net/macvlan.c:1566)
[   10.616576]  rtnl_configure_link (net/core/rtnetlink.c:3658 (discriminator 1))
[   10.616598]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.616618]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.616645]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.616664]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.616692]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.616719]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.616740]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.616759]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.616782]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.616803]  ___sys_sendmsg (net/socket.c:2752)
[   10.616829]  __sys_sendmsg (net/socket.c:2784)
[   10.616850]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.616871]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.616898] RIP: 0033:0x7f45e598b08e
[   10.616918] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.617009] RSP: 002b:00007ffc589e60d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.617051] RAX: ffffffffffffffda RBX: 00007ffc589e6888 RCX: 00007f45e598b08e
[   10.617099] RDX: 0000000000000000 RSI: 00007ffc589e6180 RDI: 0000000000000005
[   10.617138] RBP: 00007ffc589e60e0 R08: 0000000000000000 R09: 0000000000000000
[   10.617176] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec92
[   10.617221] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc589e6840
| [   10.617315] ------------[ cut here ]------------
| [   10.617343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/513
| [   10.617394] Modules linked in: vxlan
| [   10.617469] Tainted: [W]=WARN
[   10.617491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.617524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.617552] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.617650] RSP: 0018:ff46158a4089f870 EFLAGS: 00010286
[   10.617677] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   10.617718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1de6300
[   10.617757] RBP: 0000000000000000 R08: ff2b1572c329da10 R09: ff2b1572c32b902c
[   10.617811] R10: ff2b1572c62e4120 R11: fefefefefefefeff R12: 0000000000000000
[   10.617846] R13: 0000000000000010 R14: ff2b1572c62e4000 R15: ff2b1572c1de6300
[   10.617883] FS:  00007f45e5751840(0000) GS:ff2b157343048000(0000) knlGS:0000000000000000
[   10.617927] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.617966] CR2: 00000000004339c0 CR3: 0000000007a01002 CR4: 0000000000771ef0
[   10.618013] PKRU: 55555554
[   10.618027] Call Trace:
[   10.618039]  <TASK>
[   10.618051]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.618073]  __dev_notify_flags (net/core/dev.c:9787)
[   10.618094]  ? macvlan_common_newlink (drivers/net/macvlan.c:1566)
[   10.618124]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   10.618145]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   10.618164]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.618192]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.618213]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[   10.618240]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.618273]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.618293]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.618315]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.618339]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.618360]  ___sys_sendmsg (net/socket.c:2752)
[   10.618382]  __sys_sendmsg (net/socket.c:2784)
[   10.618403]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.618423]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.618448] RIP: 0033:0x7f45e598b08e
[   10.618469] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.618561] RSP: 002b:00007ffc589e60d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.618604] RAX: ffffffffffffffda RBX: 00007ffc589e6888 RCX: 00007f45e598b08e
[   10.618648] RDX: 0000000000000000 RSI: 00007ffc589e6180 RDI: 0000000000000005
[   10.618696] RBP: 00007ffc589e60e0 R08: 0000000000000000 R09: 0000000000000000
[   10.618735] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec92
[   10.618779] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc589e6840
| [   10.618891] ------------[ cut here ]------------
| [   10.618915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   10.618966] Modules linked in: vxlan
| [   10.619038] Tainted: [W]=WARN
[   10.619056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.619088] Workqueue: events_unbound linkwatch_event
[   10.619120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.619147] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.619239] RSP: 0018:ff46158a4014bd50 EFLAGS: 00010286
[   10.619268] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.619309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1de6300
[   10.619352] RBP: 0000000000000000 R08: ff2b1572c329da10 R09: ff2b1572c32b902c
[   10.619390] R10: ff2b1572c62e4120 R11: fefefefefefefeff R12: 0000000000000000
[   10.619430] R13: 0000000000000010 R14: ff2b1572c62e4000 R15: ff2b1572c1de6300
[   10.619475] FS:  0000000000000000(0000) GS:ff2b157343048000(0000) knlGS:0000000000000000
[   10.619518] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.619549] CR2: 00007f45e5bec000 CR3: 000000002ec47005 CR4: 0000000000771ef0
[   10.619589] PKRU: 55555554
[   10.619603] Call Trace:
[   10.619618]  <TASK>
[   10.619632]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   10.619648]  netif_state_change (net/core/dev.c:1605)
[   10.619668]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   10.619689]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   10.619717]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   10.619739]  process_one_work (kernel/workqueue.c:3314)
[   10.619762]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   10.619787]  ? rescuer_thread (kernel/workqueue.c:3672)
[   10.619807]  kthread (kernel/kthread.c:436)
[   10.619828]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.619853]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.619875]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   10.619895]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   10.624007] ------------[ cut here ]------------
| [   10.624034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/519
| [   10.624083] Modules linked in: vxlan
| [   10.624153] Tainted: [W]=WARN
[   10.624172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.624209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.624236] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.624350] RSP: 0018:ff46158a408bf628 EFLAGS: 00010286
[   10.624379] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.624421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1ddd000
[   10.624462] RBP: 0000000000000000 R08: ff2b1572c329da10 R09: ff2b1572c32b902c
[   10.624511] R10: ff2b1572c62e4120 R11: fefefefefefefeff R12: 0000000000000000
[   10.624551] R13: 0000000000000010 R14: ff2b1572c62e4000 R15: ff2b1572c1ddd000
[   10.624592] FS:  00007f06d6cf0840(0000) GS:ff2b157343048000(0000) knlGS:0000000000000000
[   10.624631] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.624667] CR2: 00000000004eba00 CR3: 0000000007929005 CR4: 0000000000771ef0
[   10.624705] PKRU: 55555554
[   10.624719] Call Trace:
[   10.624731]  <TASK>
[   10.624745]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.624765]  notifier_call_chain (kernel/notifier.c:85)
[   10.624791]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   10.624821]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   10.624848]  br_add_if (net/bridge/br_if.c:619)
[   10.624871]  do_set_master (net/core/rtnetlink.c:3011)
[   10.624897]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   10.624919]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.624951]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.624983]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.625003]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.625029]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.625049]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.625071]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.625099]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.625120]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.625141]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.625161]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.625182]  ___sys_sendmsg (net/socket.c:2752)
[   10.625204]  __sys_sendmsg (net/socket.c:2784)
[   10.625224]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.625242]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.625274] RIP: 0033:0x7f06d6f2a08e
[   10.625291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.625381] RSP: 002b:00007ffcf6c9ec90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.625420] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f06d6f2a08e
[   10.625463] RDX: 0000000000000000 RSI: 00007ffcf6c9ed40 RDI: 0000000000000005
[   10.625502] RBP: 00007ffcf6c9eca0 R08: 0000000000000000 R09: 0000000000000000
[   10.625544] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec92
[   10.625585] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf6c9f400
| [   10.625741] ------------[ cut here ]------------
| [   10.625774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/519
| [   10.625819] Modules linked in: vxlan
| [   10.625898] Tainted: [W]=WARN
[   10.625921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.625952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.625980] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.626071] RSP: 0018:ff46158a408bf6b8 EFLAGS: 00010286
[   10.626100] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.626138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1ddd000
[   10.626180] RBP: 0000000000000000 R08: ff2b1572c329dfd0 R09: ff2b1572c32b902c
[   10.626218] R10: ff2b1572c19a2120 R11: fefefefefefefeff R12: 0000000000000000
[   10.626266] R13: 0000000000000010 R14: ff2b1572c19a2000 R15: ff2b1572c1ddd000
[   10.626300] FS:  00007f06d6cf0840(0000) GS:ff2b157343048000(0000) knlGS:0000000000000000
[   10.626344] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.626376] CR2: 00000000004eba00 CR3: 0000000007929005 CR4: 0000000000771ef0
[   10.626418] PKRU: 55555554
[   10.626432] Call Trace:
[   10.626446]  <TASK>
[   10.626460]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.626483]  notifier_call_chain (kernel/notifier.c:85)
[   10.626505]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   10.626535]  br_add_if (net/bridge/br_if.c:679)
[   10.626558]  do_set_master (net/core/rtnetlink.c:3011)
[   10.626577]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   10.626595]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.626624]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.626647]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.626670]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.626698]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.626718]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.626739]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.626767]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.626790]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.626810]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.626830]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.626856]  ___sys_sendmsg (net/socket.c:2752)
[   10.626878]  __sys_sendmsg (net/socket.c:2784)
[   10.626898]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.626916]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.626946] RIP: 0033:0x7f06d6f2a08e
[   10.626970] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.627064] RSP: 002b:00007ffcf6c9ec90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.627101] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f06d6f2a08e
[   10.627144] RDX: 0000000000000000 RSI: 00007ffcf6c9ed40 RDI: 0000000000000005
[   10.627183] RBP: 00007ffcf6c9eca0 R08: 0000000000000000 R09: 0000000000000000
[   10.627224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec92
[   10.627267] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf6c9f400
| [   10.627366] ------------[ cut here ]------------
| [   10.627393] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/519
| [   10.627440] Modules linked in: vxlan
| [   10.627518] Tainted: [W]=WARN
[   10.627538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.627573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   10.627600] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   10.627700] RSP: 0018:ff46158a408bf670 EFLAGS: 00010286
[   10.627729] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   10.627773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1ddd000
[   10.627816] RBP: 0000000000000002 R08: ff2b1572c329dfd0 R09: ff2b1572c32b902c
[   10.627853] R10: ff2b1572c19a2120 R11: fefefefefefefeff R12: 0000000000000000
[   10.627891] R13: 0000000000000010 R14: ff2b1572c19a2000 R15: ff2b1572c1ddd000
[   10.627935] FS:  00007f06d6cf0840(0000) GS:ff2b157343048000(0000) knlGS:0000000000000000
[   10.627976] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.628010] CR2: 00000000004eba00 CR3: 0000000007929005 CR4: 0000000000771ef0
[   10.628050] PKRU: 55555554
[   10.628064] Call Trace:
[   10.628077]  <TASK>
[   10.628091]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   10.628112]  notifier_call_chain (kernel/notifier.c:85)
[   10.628135]  netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883)
[   10.628171]  br_add_if (net/bridge/br_if.c:683)
[   10.628193]  do_set_master (net/core/rtnetlink.c:3011)
[   10.628214]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   10.628233]  ? __nla_validate_parse (lib/nlattr.c:620)
[   10.628264]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   10.628284]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   10.628304]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   10.628329]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   10.628352]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   10.628371]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   10.628401]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   10.628423]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.628444]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   10.628464]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   10.628490]  ___sys_sendmsg (net/socket.c:2752)
[   10.628512]  __sys_sendmsg (net/socket.c:2784)
[   10.628532]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   10.628552]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.628581] RIP: 0033:0x7f06d6f2a08e
[   10.628600] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.628692] RSP: 002b:00007ffcf6c9ec90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.628731] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f06d6f2a08e
[   10.628773] RDX: 0000000000000000 RSI: 00007ffcf6c9ed40 RDI: 0000000000000005
[   10.628813] RBP: 00007ffcf6c9eca0 R08: 0000000000000000 R09: 0000000000000000
[   10.628851] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec92
[   10.628890] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf6c9f400
| [   11.658281] ------------[ cut here ]------------
| [   11.658339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   11.658401] Modules linked in: vxlan
| [   11.658484] Tainted: [W]=WARN
[   11.658505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.658535] Workqueue: events_unbound linkwatch_event
[   11.658565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.658589] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.658683] RSP: 0018:ff46158a40193d50 EFLAGS: 00010286
[   11.658713] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.658754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1de6300
[   11.658795] RBP: 0000000000000000 R08: ff2b1572c329dfd0 R09: ff2b1572c32b902c
[   11.658835] R10: ff2b1572c19a2120 R11: fefefefefefefeff R12: 0000000000000000
[   11.658868] R13: 0000000000000010 R14: ff2b1572c19a2000 R15: ff2b1572c1de6300
[   11.658909] FS:  0000000000000000(0000) GS:ff2b157343048000(0000) knlGS:0000000000000000
[   11.658951] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.658980] CR2: 00007f7f70b5df98 CR3: 00000000032ee005 CR4: 0000000000771ef0
[   11.659026] PKRU: 55555554
[   11.659047] Call Trace:
[   11.659062]  <TASK>
[   11.659078]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.659098]  netif_state_change (net/core/dev.c:1605)
[   11.659117]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   11.659143]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   11.659169]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   11.659189]  process_one_work (kernel/workqueue.c:3314)
[   11.659210]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.659230]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.659257]  kthread (kernel/kthread.c:436)
[   11.659277]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.659302]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.659325]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.659349]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.665843] ------------[ cut here ]------------
| [   12.665872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/581
| [   12.665927] Modules linked in: vxlan
| [   12.666015] Tainted: [W]=WARN
[   12.666037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.666074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   12.666106] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   12.666202] RSP: 0018:ff46158a409ff648 EFLAGS: 00010286
[   12.666233] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   12.666280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c3218500
[   12.666323] RBP: 0000000000000000 R08: ff2b1572c329da10 R09: ff2b1572c1ffa02c
[   12.666365] R10: ff2b1572c62e4120 R11: fefefefefefefeff R12: 0000000000000000
[   12.666412] R13: 0000000000000010 R14: ff2b1572c62e4000 R15: ff2b1572c3218500
[   12.666449] FS:  00007f0e41c42840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[   12.666494] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.666521] CR2: 00007f0e41f121a0 CR3: 0000000007718003 CR4: 0000000000771ef0
[   12.666566] PKRU: 55555554
[   12.666581] Call Trace:
[   12.666598]  <TASK>
[   12.666615]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   12.666638]  notifier_call_chain (kernel/notifier.c:85)
[   12.666662]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   12.666693]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   12.666716]  del_nbp (net/bridge/br_if.c:363)
[   12.666741]  br_del_if (net/bridge/br_if.c:726)
[   12.666764]  ? netdev_master_upper_dev_get (net/core/dev.c:8087 (discriminator 1))
[   12.666795]  do_set_master (net/core/rtnetlink.c:2995)
[   12.666818]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   12.666839]  ? __nla_validate_parse (lib/nlattr.c:620)
[   12.666873]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   12.666895]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   12.666916]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   12.666944]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   12.666967]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   12.666988]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   12.667017]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   12.667040]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.667063]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   12.667085]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   12.667104]  ___sys_sendmsg (net/socket.c:2752)
[   12.667126]  __sys_sendmsg (net/socket.c:2784)
[   12.667147]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   12.667170]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.667199] RIP: 0033:0x7f0e41e7c08e
[   12.667219] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.667318] RSP: 002b:00007ffd3dbb7590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.667359] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0e41e7c08e
[   12.667401] RDX: 0000000000000000 RSI: 00007ffd3dbb7640 RDI: 0000000000000005
[   12.667444] RBP: 00007ffd3dbb75a0 R08: 0000000000000000 R09: 0000000000000000
[   12.667497] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec94
[   12.667543] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3dbb7d00
| [   12.667686] ------------[ cut here ]------------
| [   12.667711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/581
| [   12.667762] Modules linked in: vxlan
| [   12.667842] Tainted: [W]=WARN
[   12.667863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.667898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   12.667926] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   12.667996] RSP: 0018:ff46158a409ff6f8 EFLAGS: 00010286
[   12.668026] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   12.668071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c3218500
[   12.668113] RBP: 0000000000000000 R08: ff2b1572c329dfd0 R09: ff2b1572c1ffa02c
[   12.668152] R10: ff2b1572c19a2120 R11: fefefefefefefeff R12: 0000000000000000
[   12.668194] R13: 0000000000000010 R14: ff2b1572c19a2000 R15: ff2b1572c3218500
[   12.668236] FS:  00007f0e41c42840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[   12.668277] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.668314] CR2: 00007f0e41f121a0 CR3: 0000000007718003 CR4: 0000000000771ef0
[   12.668356] PKRU: 55555554
[   12.668369] Call Trace:
[   12.668382]  <TASK>
[   12.668394]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   12.668414]  notifier_call_chain (kernel/notifier.c:85)
[   12.668437]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   12.668465]  br_del_if (net/bridge/br_if.c:735)
[   12.668487]  do_set_master (net/core/rtnetlink.c:2995)
[   12.668509]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   12.668529]  ? __nla_validate_parse (lib/nlattr.c:620)
[   12.668560]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   12.668581]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   12.668603]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   12.668636]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   12.668657]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   12.668679]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   12.668710]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   12.668733]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.668755]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   12.668774]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   12.668801]  ___sys_sendmsg (net/socket.c:2752)
[   12.668823]  __sys_sendmsg (net/socket.c:2784)
[   12.668844]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   12.668866]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.668892] RIP: 0033:0x7f0e41e7c08e
[   12.668913] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.669012] RSP: 002b:00007ffd3dbb7590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.669061] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0e41e7c08e
[   12.669105] RDX: 0000000000000000 RSI: 00007ffd3dbb7640 RDI: 0000000000000005
[   12.669148] RBP: 00007ffd3dbb75a0 R08: 0000000000000000 R09: 0000000000000000
[   12.669188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec94
[   12.669227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3dbb7d00
| [   12.669321] ------------[ cut here ]------------
| [   12.669350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/581
| [   12.669402] Modules linked in: vxlan
| [   12.669477] Tainted: [W]=WARN
[   12.669497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.669534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   12.669560] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   12.669655] RSP: 0018:ff46158a409ff6b0 EFLAGS: 00010286
[   12.669682] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   12.669727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c3218500
[   12.669767] RBP: 0000000000000002 R08: ff2b1572c329dfd0 R09: ff2b1572c1ffa02c
[   12.669813] R10: ff2b1572c19a2120 R11: fefefefefefefeff R12: 0000000000000000
[   12.669856] R13: 0000000000000010 R14: ff2b1572c19a2000 R15: ff2b1572c3218500
[   12.669901] FS:  00007f0e41c42840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[   12.669943] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.669976] CR2: 00007f0e41f121a0 CR3: 0000000007718003 CR4: 0000000000771ef0
[   12.670015] PKRU: 55555554
[   12.670027] Call Trace:
[   12.670041]  <TASK>
[   12.670054]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   12.670076]  notifier_call_chain (kernel/notifier.c:85)
[   12.670097]  netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883)
[   12.670131]  br_del_if (net/bridge/br_if.c:737)
[   12.670155]  do_set_master (net/core/rtnetlink.c:2995)
[   12.670176]  do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1))
[   12.670198]  ? __nla_validate_parse (lib/nlattr.c:620)
[   12.670227]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   12.670257]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   12.670283]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   12.670311]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   12.670331]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   12.670351]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   12.670380]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   12.670401]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.670427]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   12.670448]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   12.670470]  ___sys_sendmsg (net/socket.c:2752)
[   12.670492]  __sys_sendmsg (net/socket.c:2784)
[   12.670513]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   12.670534]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.670561] RIP: 0033:0x7f0e41e7c08e
[   12.670582] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.670680] RSP: 002b:00007ffd3dbb7590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.670721] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0e41e7c08e
[   12.670768] RDX: 0000000000000000 RSI: 00007ffd3dbb7640 RDI: 0000000000000005
[   12.670817] RBP: 00007ffd3dbb75a0 R08: 0000000000000000 R09: 0000000000000000
[   12.670856] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec94
[   12.670895] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3dbb7d00
| [   12.670999] ------------[ cut here ]------------
| [   12.671027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/107
| [   12.671083] Modules linked in: vxlan
| [   12.671165] Tainted: [W]=WARN
[   12.671186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.671222] Workqueue: events_unbound linkwatch_event
[   12.671251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   12.671278] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   12.671370] RSP: 0018:ff46158a4030bd50 EFLAGS: 00010286
[   12.671397] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   12.671439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c3218600
[   12.671479] RBP: 0000000000000000 R08: ff2b1572c329dfd0 R09: ff2b1572c1ffa02c
[   12.671521] R10: ff2b1572c19a2120 R11: fefefefefefefeff R12: 0000000000000000
[   12.671562] R13: 0000000000000010 R14: ff2b1572c19a2000 R15: ff2b1572c3218600
[   12.671604] FS:  0000000000000000(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[   12.671645] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.671680] CR2: 00007f0e41f121a0 CR3: 0000000007718003 CR4: 0000000000771ef0
[   12.671721] PKRU: 55555554
[   12.671735] Call Trace:
[   12.671748]  <TASK>
[   12.671762]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   12.671788]  netif_state_change (net/core/dev.c:1605)
[   12.671817]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[   12.671839]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   12.671866]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   12.671884]  process_one_work (kernel/workqueue.c:3314)
[   12.671908]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   12.671930]  ? rescuer_thread (kernel/workqueue.c:3672)
[   12.671949]  kthread (kernel/kthread.c:436)
[   12.671972]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   12.671994]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.672016]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   12.672038]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.675265] ------------[ cut here ]------------
| [   12.675294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/583
| [   12.675350] Modules linked in: vxlan
| [   12.675430] Tainted: [W]=WARN
[   12.675450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.675485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   12.675508] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   12.675602] RSP: 0018:ff46158a40a07678 EFLAGS: 00010286
[   12.675629] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   12.675675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c3218500
[   12.675717] RBP: 0000000000000000 R08: ff2b1572c450fcd0 R09: ff2b1572c1ffa02c
[   12.675757] R10: ff2b1572c62e7120 R11: fefefefefefefeff R12: 0000000000000000
[   12.675803] R13: 0000000000000010 R14: ff2b1572c62e7000 R15: ff2b1572c3218500
[   12.675849] FS:  00007f8e5842b840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[   12.675896] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.675931] CR2: 000000000b400988 CR3: 000000000771b006 CR4: 0000000000771ef0
[   12.675972] PKRU: 55555554
[   12.675985] Call Trace:
[   12.676000]  <TASK>
[   12.676015]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   12.676041]  notifier_call_chain (kernel/notifier.c:85)
[   12.676062]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   12.676092]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   12.676113]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   12.676142]  rtnl_dellink (net/core/rtnetlink.c:3591 net/core/rtnetlink.c:3634)
[   12.676166]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   12.676190]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   12.676212]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   12.676235]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   12.676257]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   12.676286]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   12.676307]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.676334]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   12.676356]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   12.676377]  ___sys_sendmsg (net/socket.c:2752)
[   12.676400]  __sys_sendmsg (net/socket.c:2784)
[   12.676423]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   12.676449]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.676478] RIP: 0033:0x7f8e5866508e
[   12.676500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.676593] RSP: 002b:00007fffdaf087e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.676639] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e5866508e
[   12.676681] RDX: 0000000000000000 RSI: 00007fffdaf08890 RDI: 0000000000000005
[   12.676726] RBP: 00007fffdaf087f0 R08: 0000000000000000 R09: 0000000000000000
[   12.676764] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec94
[   12.676809] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdaf08f50
| [   12.676916] ------------[ cut here ]------------
| [   12.676944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/583
| [   12.676991] Modules linked in: vxlan
| [   12.677071] Tainted: [W]=WARN
[   12.677092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.677124] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   12.677153] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   12.677252] RSP: 0018:ff46158a40a07580 EFLAGS: 00010286
[   12.677281] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   12.677324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c3218500
[   12.677364] RBP: 0000000000000000 R08: ff2b1572c450fcd0 R09: ff2b1572c1ffa02c
[   12.677406] R10: ff2b1572c62e7120 R11: fefefefefefefeff R12: 0000000000000000
[   12.677447] R13: 0000000000000010 R14: ff2b1572c62e7000 R15: ff2b1572c3218500
[   12.677496] FS:  00007f8e5842b840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[   12.677543] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.677574] CR2: 000000000b400988 CR3: 000000000771b006 CR4: 0000000000771ef0
[   12.677614] PKRU: 55555554
[   12.677631] Call Trace:
[   12.677644]  <TASK>
[   12.677661]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   12.677682]  __dev_notify_flags (net/core/dev.c:9787)
[   12.677707]  __dev_set_promiscuity (net/core/dev.c:9630)
[   12.677735]  netif_set_promiscuity (net/core/dev.c:9639)
[   12.677765]  dev_set_promiscuity (net/core/dev_api.c:288)
[   12.677788]  macvlan_stop (drivers/net/macvlan.c:713)
[   12.677811]  __dev_close_many (net/core/dev.c:1776)
[   12.677836]  netif_close_many (net/core/dev.c:1801)
[   12.677855]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   12.677884]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[   12.677906]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   12.677929]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   12.677949]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   12.677973]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   12.677994]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   12.678020]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   12.678043]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.678065]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   12.678088]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   12.678110]  ___sys_sendmsg (net/socket.c:2752)
[   12.678132]  __sys_sendmsg (net/socket.c:2784)
[   12.678154]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   12.678171]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.678197] RIP: 0033:0x7f8e5866508e
[   12.678222] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.678321] RSP: 002b:00007fffdaf087e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.678360] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e5866508e
[   12.678399] RDX: 0000000000000000 RSI: 00007fffdaf08890 RDI: 0000000000000005
[   12.678436] RBP: 00007fffdaf087f0 R08: 0000000000000000 R09: 0000000000000000
[   12.678477] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec94
[   12.678517] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdaf08f50
| [   12.678619] ------------[ cut here ]------------
| [   12.678647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/583
| [   12.678693] Modules linked in: vxlan
| [   12.678773] Tainted: [W]=WARN
[   12.678798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.678829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   12.678859] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   12.678953] RSP: 0018:ff46158a40a07670 EFLAGS: 00010286
[   12.678980] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   12.679024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c3218500
[   12.679065] RBP: 0000000000000000 R08: ff2b1572c329da10 R09: ff2b1572c1ffa02c
[   12.679108] R10: ff2b1572c62e4120 R11: fefefefefefefeff R12: 0000000000000000
[   12.679152] R13: 0000000000000010 R14: ff2b1572c62e4000 R15: ff2b1572c3218500
[   12.679197] FS:  00007f8e5842b840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[   12.679250] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.679284] CR2: 000000000b400988 CR3: 000000000771b006 CR4: 0000000000771ef0
[   12.679330] PKRU: 55555554
[   12.679343] Call Trace:
[   12.679358]  <TASK>
[   12.679371]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   12.679397]  netif_close_many (net/core/dev.c:1804)
[   12.679416]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   12.679444]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[   12.679468]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   12.679488]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   12.679510]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   12.679532]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   12.679556]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   12.679585]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   12.679607]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.679629]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   12.679651]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   12.679672]  ___sys_sendmsg (net/socket.c:2752)
[   12.679693]  __sys_sendmsg (net/socket.c:2784)
[   12.679714]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   12.679734]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.679763] RIP: 0033:0x7f8e5866508e
[   12.679786] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.679894] RSP: 002b:00007fffdaf087e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.679942] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e5866508e
[   12.679983] RDX: 0000000000000000 RSI: 00007fffdaf08890 RDI: 0000000000000005
[   12.680028] RBP: 00007fffdaf087f0 R08: 0000000000000000 R09: 0000000000000000
[   12.680072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec94
[   12.680119] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdaf08f50
| [   12.680266] ------------[ cut here ]------------
| [   12.680293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/583
| [   12.680343] Modules linked in: vxlan
| [   12.680426] Tainted: [W]=WARN
[   12.680446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.680478] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   12.680505] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   12.680604] RSP: 0018:ff46158a40a076e0 EFLAGS: 00010286
[   12.680632] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   12.680672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c3218500
[   12.680720] RBP: 0000000000000000 R08: ff2b1572c329da10 R09: ff2b1572c471d82c
[   12.680762] R10: ff2b1572c62e4120 R11: fefefefefefefeff R12: 0000000000000000
[   12.680805] R13: 0000000000000011 R14: ff2b1572c62e4000 R15: ff2b1572c3218500
[   12.680850] FS:  00007f8e5842b840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[   12.680889] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.680924] CR2: 000000000b400988 CR3: 000000000771b006 CR4: 0000000000771ef0
[   12.680969] PKRU: 55555554
[   12.680985] Call Trace:
[   12.681003]  <TASK>
[   12.681018]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   12.681046]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[   12.681068]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   12.681091]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   12.681113]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   12.681137]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   12.681156]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   12.681191]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   12.681214]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.681235]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   12.681262]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   12.681284]  ___sys_sendmsg (net/socket.c:2752)
[   12.681303]  __sys_sendmsg (net/socket.c:2784)
[   12.681327]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   12.681346]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.681372] RIP: 0033:0x7f8e5866508e
[   12.681392] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.681486] RSP: 002b:00007fffdaf087e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.681528] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e5866508e
[   12.681570] RDX: 0000000000000000 RSI: 00007fffdaf08890 RDI: 0000000000000005
[   12.681614] RBP: 00007fffdaf087f0 R08: 0000000000000000 R09: 0000000000000000
[   12.681656] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec94
[   12.681701] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdaf08f50
| [   12.691399] ------------[ cut here ]------------
| [   12.691430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/585
| [   12.691489] Modules linked in: vxlan
| [   12.691577] Tainted: [W]=WARN
[   12.691598] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.691633] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   12.691660] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   12.691756] RSP: 0018:ff46158a40a0f670 EFLAGS: 00010286
[   12.691786] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   12.691827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1de6300
[   12.691870] RBP: 0000000000000000 R08: ff2b1572c450fcd0 R09: ff2b1572c32b902c
[   12.691913] R10: ff2b1572c62e7120 R11: fefefefefefefeff R12: 0000000000000000
[   12.691957] R13: 0000000000000010 R14: ff2b1572c62e7000 R15: ff2b1572c1de6300
[   12.692003] FS:  00007f221d45e840(0000) GS:ff2b157343048000(0000) knlGS:0000000000000000
[   12.692046] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.692084] CR2: 00000000290cc988 CR3: 000000000807d004 CR4: 0000000000771ef0
[   12.692127] PKRU: 55555554
[   12.692141] Call Trace:
[   12.692157]  <TASK>
[   12.692170]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   12.692192]  netif_close_many (net/core/dev.c:1804)
[   12.692215]  unregister_netdevice_many_notify (net/core/dev.c:12330 net/core/dev.c:12400)
[   12.692251]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   12.692275]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[   12.692300]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   12.692323]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   12.692349]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   12.692372]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   12.692390]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   12.692419]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   12.692438]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.692459]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   12.692482]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   12.692504]  ___sys_sendmsg (net/socket.c:2752)
[   12.692528]  __sys_sendmsg (net/socket.c:2784)
[   12.692549]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   12.692570]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.692601] RIP: 0033:0x7f221d69808e
[   12.692621] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.692716] RSP: 002b:00007ffe84fc3270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.692759] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f221d69808e
[   12.692808] RDX: 0000000000000000 RSI: 00007ffe84fc3320 RDI: 0000000000000005
[   12.692851] RBP: 00007ffe84fc3280 R08: 0000000000000000 R09: 0000000000000000
[   12.692892] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec94
[   12.692935] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe84fc39e0
| [   12.693064] ------------[ cut here ]------------
| [   12.693090] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/585
| [   12.693140] Modules linked in: vxlan
| [   12.693221] Tainted: [W]=WARN
[   12.693242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.693282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   12.693304] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   12.693404] RSP: 0018:ff46158a40a0f6e0 EFLAGS: 00010286
[   12.693435] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   12.693477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c1de6300
[   12.693519] RBP: 0000000000000000 R08: ff2b1572c450fcd0 R09: ff2b1572c471a02c
[   12.693558] R10: ff2b1572c62e7120 R11: fefefefefefefeff R12: 0000000000000000
[   12.693599] R13: 0000000000000011 R14: ff2b1572c62e7000 R15: ff2b1572c1de6300
[   12.693643] FS:  00007f221d45e840(0000) GS:ff2b157343048000(0000) knlGS:0000000000000000
[   12.693686] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.693721] CR2: 00000000290cc988 CR3: 000000000807d004 CR4: 0000000000771ef0
[   12.693764] PKRU: 55555554
[   12.693781] Call Trace:
[   12.693793]  <TASK>
[   12.693808]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   12.693835]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[   12.693857]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   12.693874]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   12.693895]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   12.693917]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   12.693939]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   12.693972]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   12.694000]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.694021]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   12.694039]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   12.694059]  ___sys_sendmsg (net/socket.c:2752)
[   12.694081]  __sys_sendmsg (net/socket.c:2784)
[   12.694103]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   12.694122]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.694152] RIP: 0033:0x7f221d69808e
[   12.694171] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.694270] RSP: 002b:00007ffe84fc3270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.694310] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f221d69808e
[   12.694352] RDX: 0000000000000000 RSI: 00007ffe84fc3320 RDI: 0000000000000005
[   12.694399] RBP: 00007ffe84fc3280 R08: 0000000000000000 R09: 0000000000000000
[   12.694431] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec94
[   12.694470] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe84fc39e0
| [   12.710384] ------------[ cut here ]------------
| [   12.710438] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/587
| [   12.710492] Modules linked in: vxlan
| [   12.710589] Tainted: [W]=WARN
[   12.710611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.710656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   12.710687] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   12.710798] RSP: 0018:ff46158a40a1f670 EFLAGS: 00010286
[   12.710826] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   12.710870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c189cf00
[   12.710913] RBP: 0000000000000000 R08: ff2b1572c329dfd0 R09: ff2b1572c62e402c
[   12.710959] R10: ff2b1572c19a2120 R11: fefefefefefefeff R12: 0000000000000000
[   12.711000] R13: 0000000000000010 R14: ff2b1572c19a2000 R15: ff2b1572c189cf00
[   12.711045] FS:  00007f7a44c8b840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[   12.711095] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.711136] CR2: 000000000c20e988 CR3: 0000000006113003 CR4: 0000000000771ef0
[   12.711179] PKRU: 55555554
[   12.711193] Call Trace:
[   12.711209]  <TASK>
[   12.711224]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   12.711252]  netif_close_many (net/core/dev.c:1804)
[   12.711277]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   12.711308]  ? sysfs_remove_group (fs/sysfs/group.c:330)
[   12.711333]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[   12.711361]  ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950)
[   12.711398]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   12.711424]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   12.711452]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   12.711476]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   12.711500]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   12.711536]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   12.711556]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.711578]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   12.711601]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   12.711624]  ___sys_sendmsg (net/socket.c:2752)
[   12.711643]  __sys_sendmsg (net/socket.c:2784)
[   12.711661]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   12.711687]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.711714] RIP: 0033:0x7f7a44ec508e
[   12.711738] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.711832] RSP: 002b:00007ffeb9d20750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.711882] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7a44ec508e
[   12.711925] RDX: 0000000000000000 RSI: 00007ffeb9d20800 RDI: 0000000000000005
[   12.711965] RBP: 00007ffeb9d20760 R08: 0000000000000000 R09: 0000000000000000
[   12.712007] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec94
[   12.712054] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb9d20ec0
| [   12.712195] ------------[ cut here ]------------
| [   12.712224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/587
| [   12.712277] Modules linked in: vxlan
| [   12.712354] Tainted: [W]=WARN
[   12.712372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.712407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   12.712430] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 86 9c fb ff       	call   0xfffffffffffb9cc2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 86 9c fb ff       	call   0xfffffffffffb9c98
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   12.712534] RSP: 0018:ff46158a40a1f6e0 EFLAGS: 00010286
[   12.712565] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   12.712606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2b1572c189cf00
[   12.712646] RBP: 0000000000000000 R08: ff2b1572c329dfd0 R09: ff2b1572c30ac02c
[   12.712686] R10: ff2b1572c19a2120 R11: fefefefefefefeff R12: 0000000000000000
[   12.712729] R13: 0000000000000011 R14: ff2b1572c19a2000 R15: ff2b1572c189cf00
[   12.712783] FS:  00007f7a44c8b840(0000) GS:ff2b1573431c8000(0000) knlGS:0000000000000000
[   12.712825] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.712856] CR2: 000000000c20e988 CR3: 0000000006113003 CR4: 0000000000771ef0
[   12.712896] PKRU: 55555554
[   12.712909] Call Trace:
[   12.712924]  <TASK>
[   12.712937]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   12.712967]  rtnl_dellink (net/core/rtnetlink.c:3592 net/core/rtnetlink.c:3634)
[   12.712991]  ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950)
[   12.713017]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   12.713040]  ? rtnl_dellinkprop (net/core/rtnetlink.c:4408)
[   12.713062]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   12.713084]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   12.713110]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   12.713140]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   12.713162]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.713186]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   12.713205]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   12.713226]  ___sys_sendmsg (net/socket.c:2752)
[   12.713251]  __sys_sendmsg (net/socket.c:2784)
[   12.713275]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   12.713299]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.713330] RIP: 0033:0x7f7a44ec508e
[   12.713354] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.713454] RSP: 002b:00007ffeb9d20750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.713493] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7a44ec508e
[   12.713532] RDX: 0000000000000000 RSI: 00007ffeb9d20800 RDI: 0000000000000005
[   12.713574] RBP: 00007ffeb9d20760 R08: 0000000000000000 R09: 0000000000000000
[   12.713614] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ec94


Finger prints:
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:__linkwatch_run_queue:linkwatch_event
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:rtnl_newlink
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:__netdev_upper_dev_link:netdev_master_upper_dev_link
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:unregister_netdevice_many_notify:rtnl_dellink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:__vxlan_dev_create
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:rtnl_dellink:rtnetlink_rcv_msg:netlink_rcv_skb
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netdev_compute_master_upper_features:br_add_if
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:call_netdevice_notifiers:br_add_if
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:__netdev_upper_dev_unlink:netdev_upper_dev_unlink
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:__netdev_upper_dev_link:netdev_upper_dev_link
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:__dev_set_promiscuity:netif_set_promiscuity
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netdev_compute_master_upper_features:br_del_if
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:linkwatch_sync_dev:rtnl_getlink
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:call_netdevice_notifiers:br_del_if